Allegro (Sprague) Part Number A8184 A8187 A8188 UCN4807 UCN5800 U
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Analog Cross Reference
Allegro (Sprague)
Part Number A8184 A8187 A8188 UCN4807 UCN5800 UCN5801 UCN5821 UCN5822 UCN5841 UCN5842 UCN5891 UDN2981 UDN2982 Direct Cross(1) MIC5207 MIC5207 MIC5209 MIC4807 MIC5800 MIC5801 MIC5821 MIC5822 MIC5841 MIC5842 MIC5891 MIC2981 MIC2982 Functional Cross(2) Comments
Part Number ADM705 ADM706/P/R/S/T ADM707 ADM708/R/S/T ADM809 ADM810 ADM811 ADM812 ADM1073 ADM1232 ADM1810 ADM1815 ADM6315 ADP3300 ADP3301 ADP3302 ADP3303 ADP3303A ADP3307 ADP3308 ADP3309 ADP3310 ADP3330 ADP3331 ADP3333 ADP3334 ADP3335 ADP3336 ADP3338 ADP3339 MIC37138 MIC37139 MIC5256 MIC5256 MIC5159 MIC5235 MIC5235 MIC5239 MIC5239 MIC5239 MIC5239 MIC39100 MIC37150/MIC49150 MIC1232 MIC1810 MIC1815 MIC6315 MIC5255/6 MIC5255/6 MIC5250 MIC5249 MIC5239 MIC5255/MIC5256 MIC5255/6 improved higher output current drive. MIC5255/6 much smaller package, improved higher output cuurent drive. MIC5250 much smaller package, improved higher output current drive. MIC5249 much smaller package. MIC5239 improved wider input range. MIC5255/6 higher output current drive. MIC5256 higher output current drive. MIC5256 higher output current drive. MIC5159 much smaller package, wider input range, lower power consumption. MIC5235 improved wider input range, lower output current drive. MIC5235 improved wider input range, lower output current drive. MIC5239 improved wider input range. MIC5239 improved wider input range. MIC5239 improved wider input range. MIC5239 improved wider input range. Shares same package, different arrangement. MIC37150/MIC49150 lower output voltages, wider input range, enable adjustable output voltage options. Direct Cross(1) MIC705 MIC706/P/R/S/T MIC707 MIC708/R/S/T MIC809 MIC810 MIC811 MIC812 MIC2588-2 Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Analog Devices (continued)
Part Number ADP3342 ADP3820 AD8022 AD8041 AD8055/6 AD8057/8 AD8061/2/3 AD817/847 Direct Cross(1) Functional Cross(2) MIC5248/MIC5258 MIC79050 MIC911 MIC914 MIC913/MIC914 MIC913/MIC911 MIC913/MIC910 MIC910 Comments MIC5248/MIC5258 much smaller package, lower output current drive. MIC79050 integrated FET.
Advanced Analog Technology
Part Number AAT3215 AAT3220 AAT3221 AAT3222 AAT3236 AAT3242 AAT4280 MIC5319, MIC5219 MIC5255/5247 MIC5255 MIC5249 MIC221x MIC94060/1 Direct Cross(1) MIC5247/5255/5305 MIC5255 Functional Cross(2) Comments MIC5305 higher PSRR lower dropout. MIC5255 enable noise reduction functions. MIC5255 noise reduction function. MIC5255 noise reduction function. MIC5319 higher performance, MIC5249 slighly bigger package comes with power-on-reset function. MIC221x much higher performance (lower dropout ground current, smaller COUT).
Analog Microelectronics
Part Number AME1084 AME1085 AME1117 AME8800 AME8801 AME8802 AME8805/6 AME8807 AME8810 AME8815 AME8816 AME8820 Direct Cross(1) MIC29502 MIC29302 MIC39100/1/2 MIC5255 MIC5319, MIC5219 MIC5246 MIC5209 MIC5209 MIC5209 MIC39150/1 MIC39151 MIC5255 MIC5319 much higher performance. Functional Cross(2) Comments
Calogic
Part Number CLM1117 CLM2805 CLM2810 CLM2815 CLM2830 CLM2850 CLM2930/1 CLM2950 CLM5205 CLM4420 CLM4429 CLM4426 CLM4427 Direct Cross(1) MIC39100 MIC5255 MIC39102 MIC2915x/MIC3915x MIC2930x MIC2950x MIC5236 MIC2950/1 MIC5205 MIC4420 MIC4429 MIC4426 MIC4427 Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Calogic (continued)
Part Number CLM4428 LP2950 LP2951 Direct Cross(1) MIC4428 LP2950 LP2951 Functional Cross(2) Comments
Dallas Semiconductor (Maxim)
Part Number DS1232 DS1232LP DS1705 DS1706/P/R/S/T DS1707 DS1708/R/S/T DS1810 DS1815 DS1832 Direct Cross(1) MIC1232 MIC1232 MIC705 MIC706/P/R/S/T MIC707 MIC708/R/S/T MIC1810 MIC1815 MIC1832 Functional Cross(2) Comments
Microelectronics Marin S.A.
Part Number V6309 V6319 Direct Cross(1) MIC809 MIC810 Functional Cross(2) Comments
Fairchild Semiconductor
Part Number FAN1084 FAN1086 FAN1112 FAN1117A FAN1581 FAN1582 FAN1585A FAN1587A FAN1589 FAN1616A FAN2500 FAN2501 FAN2502 FAN2503 FAN2504 FAN2505 FAN2508 FAN2509 FAN2510 FAN2511 FAN2512 FAN2513 MIC5255 MIC5256 MIC5255 MIC5256 MIC5255 MIC5256 MIC5255 MIC5256 MIC5255 MIC5256 MIC5249 MIC5249 Direct Cross(1) Functional Cross(2) MIC2950x/MIC3950x MIC2915x/MIC3915x MIC3715x MIC3910x MIC3750x, MIC29502 MIC3730x MIC3950x MIC3930x MIC49150 MIC5239 Comments MIC2950x/MIC3950x improved dropout performance. MIC2915x/MIC3915x improved dropout performance. MIC3715x improved dropout performance, higher output current drive, µCap capability. MIC3910x improved dropout performance. MIC3750x improved dropout performance µCap capability. MIC3730x improved dropout performance µCap capability. MIC3950x improved dropout performance. MIC3930x improved dropout performance. MIC49150 improved dropout performance µCap capability. MIC5239 wider input range, better performance, µCap capability. Available smaller package. MIC5255 higher output current drive improved PSRR performance. MIC5256 higher output current drive improved PSRR performance. MIC5255 improved PSRR performance. MIC5256 improved PSRR performance. MIC5249 improved PSRR performance on-board power-on-reset function. slightly bigger package. MIC5249 improved PSRR performance, noise reduction pin, on-board power-on-reset function. slightly bigger package. MIC5255 higher output current drive improved PSRR performance. MIC5256 higher output current drive improved PSRR performance. MIC5255 higher output current drive improved PSRR performance. MIC5256 higher output current drive improved PSRR performance. MIC5255 improved PSRR performance. MIC5256 improved PSRR performance.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Fairchild Semiconductor (continued)
Part Number FAN2514 FAN2515 FAN2518 FAN2519 FAN2558 FAN2559 FDG326P FDG330P ILC705 ILC706 ILC707 ILC708 ILC809 ILC810 ILC811 ILC812 ILC1232 ILC1832 ILC7010 ILC7011 ILC7062 ILC7070 ILC7071 ILC7080 ILC7081 ILC7082 ILC7083 ILC7280 ILC7362 KA278Rxx KA378Rxx KA76Lxx KA78Rxx KA78RHxx KA78RL00D KA78RMxx LM2931A LP2951 RC1117 RC1584 RC1585 RC1587 RC1616 RC2951 LP2951/MIC2951 LP2951/MIC2951 MIC39100 MIC2975x MIC2950x MIC2930x MIC5209 LP2951 MIC5209 MIC5236 MIC2951 improved performance. MIC39100 offers lower VOUT improved dropout performance. MIC2975x offers improves dropout performance. MIC2950x offers improves dropout performance. MIC2930x offers improves dropout performance. MIC5209 smaller package lower dropout. MIC2951 improved performance. MIC5255 MIC5255 MIC5255 MIC5255 MIC5255 MIC5250, MIC221x MIC5270 MIC2930x MIC2930x MIC5236 MIC2915x MIC39100 MIC221x higher performance smaller package. MIC5270 includes enable function. MIC2930x improved dropout performance higher output current drive. MIC2930x improved dropout performance. MIC5236 better performance, enable function, smaller package. MIC2915x improved dropout performance higher output current drive. MIC39100 improved dropout performance smaller package. MIC5255 MIC5256 MIC5252/5255/5238/5305 MIC5252/5255/5238/5305 MIC94052/3 MIC94052/3 MIC705 MIC706 MIC707 MIC70 MIC809 MIC810 MIC811 MIC812 MIC1232 MIC1832 MIC5213 MIC5213 MIC5255 MIC5255 MIC5239 MIC5235 MIC5255 slightly bigger package with higher output current drive. MIC5255 slightly bigger package with higher output current drive. MIC5239 wider input range much higher output current drive slightly bigger package. MIC5235 wider input range. MIC5255 includes noise reduction higher output current drive. MIC5255 higher output current drive. MIC5255 higher output current drive. MIC94052/3 have lower on-resistance. MIC94052/3 have lower on-resistance. Direct Cross(1) MIC5249 MIC5249 Functional Cross(2) Comments MIC5249 improved PSRR performance on-board power-on-reset function. slightly bigger package. MIC5249 improved PSRR performance, noise reduction pin, on-board power-on-reset function. slightly bigger package. MIC5255 higher output current drive improved PSRR performance. MIC5256 higher output current drive improved PSRR performance.
Part Number IMP705 Direct Cross(1) MIC705 Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
(continued)
Part Number IMP706/P/R/S/T IMP707 IMP708/R/S/T IMP809 IMP810 IMP811 IMP812 IMP1232LP IMP1810 IMP1815 IMP1832 Direct Cross(1) MIC706/P/R/S/T MIC707 MIC708/R/S/T MIC809 MIC810 MIC811 MIC812 MIC1232 MIC1810 MIC1815 MIC1832 Minor spec. differences, data sheets. Minor spec. differences, data sheets. Minor spec. differences, data sheets. Minor spec. differences, data sheets. Functional Cross(2) Comments
Infineon (Siemens)
Part Number TDA5200 Direct Cross(1) Functional Cross(2) MICRF002/MICRF003 Comments
International Rectifier
Part Number IRU3037(A) Direct Cross(1) Functional Cross(2) MIC2193 Comments
Intersil (elantec)
Part Number EL2044 EL2244/2444 EL5210 EL7104 EL7114 EL7202 EL7212 EL7222 EL7513 ICL7555 ICL7660 ICL7667 ISL6140 ISL6150 HIP1011D HIP2100 HIP2101 MIC4100 MIC4101 Direct Cross(1) MIC910/MIC912 MIC910/MIC912 MIC913 MIC4420 MIC4429 MIC4424 MIC4423 MIC4425 MIC2287, MIC2289 MIC1555 MIC2660 MIC4426 MIC2588-1 MIC2588-2 MIC2590 MIC2590 supports IPMI. Functional Cross(2) Comments
Linear Technology
Part Number LM185 LM285 LM385 LT1071 LT1072 LT1083 LT1084 LT1085 Direct Cross(1) Functional Cross(2) LM4040/LM4041 LM4040/LM4041 LM4040/LM4041 MIC2171 MIC2172 MIC2975x/MIC2971x MIC2950x/MIC2951x MIC2930x/MIC2931x MIC2975x improved dropout performance. MIC2950x improved dropout performance. MIC2930x improved dropout performance. Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Linear Technology (continued)
Part Number LT1086 LT1117 LT1120 LT1120A LT1121 LT1129 LT1160 LT1171 LT1172 LT1188 LT1232 LT1241 LT1242 LT1243 LT1244 LT1245 LT1265 LT1301 LT1303 LT1307 LT1521 LT1528 LT1529 LT1573 LT1575 LT1580 LT1584 LT1585 LT1585A LT1587 LT1761 LT1762 LT1763 LT1764 LT1806 LT1809 LT1810 LT1812 LT1932 LT1937 LT1962 LT1963 LT1964 LT3465 LT4250L LT4250H LTC1155 LTC1422 MIC2582 MIC2588-2 MIC2588-1 MIC5016 MIC3915x MIC2287BD5 MIC3930x MIC5255 MIC5255 MIC5249 MIC3730x MIC913/MIC911 MIC912 MIC913/MIC911 MIC913/MIC911 MIC2287 MIC2287-xxBML MIC5249 MIC3715x MIC5270/5271 MIC2289 MIC5249 power-on-reset function, better dropout performance. MIC3715x offers smaller package µCap capability. Direct Cross(1) Functional Cross(2) MIC2915x, MIC3715x MIC3910x MIC5236 MIC5236 MIC5235/6 MIC5239 MIC3975 MIC5022 MIC2171 MIC2172 MIC2505 MIC1232 MIC38C45/MIC38HC45 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC2179 MIC3172 MIC2570 MIC2571 MIC5239 MIC2930x MIC2930x MIC5159 MIC5159 MIC2975x MIC2975x/MIC2971x MIC2950x/MIC2951x MIC2950x/MIC2951x MIC2930x/MIC2931x MIC5239 slightly more output current drive includes error flag function. MIC2930x improved dropout performance. MIC2930x improved dropout performance. MIC5159 comes smaller package µCap capability. MIC5159 comes smaller package µCap capability. MIC2975x improved dropout performance. MIC2975x improved dropout performance. MIC2950x improved dropout performance. MIC2950x improved dropout performance. MIC2930x improved dropout performance. MIC5255 slightly higher output current drive better dropout performance. MIC5255 comes smaller package with better dropout performance. MIC5249 comes smaller package with power-on-reset function, better dropout performance, slightly lower output current drive. MIC3730x offers smaller package µCap capability. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Comments MIC2915x improved dropout performance. MIC3910x improved dropout performance smaller package options. MIC5236 mCap capability, better performance, smaller package options. MIC5236 mCap capability, better performance, smaller package options. MIC5235/6 mCap capability, better performance, smaller package options. MIC5239 slightly less output current drive much smaller package with mCap capability better performance.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Linear Technology (continued)
Part Number LTC1530 LT1640L/AL LT1640H/AH LTC1642 LTC1773 LTC3405/6 LTC4211 MIC2588-2 MIC2588-1 MIC2085 MIC2193 MIC2202 MIC2582/MIC2583/2583R MIC2202 offers smaller solution. Direct Cross(1) Functional Cross(2) MIC2169 Comments MIC2169 offers smaller solution.
Maxim
Part Number ICL7667 MAX604 MAX613 MAX614 MAX626 MAX627 MAX628 MAX663 MAX688 MAX689 MAX705 MAX706/P/R/S/T MAX707 MAX708/R/S/T MAX727 MAX728 MAX729 MAX797 MAX809 MAX810 MAX811 MAX812 MAX825 MAX869 MAX882 MAX883 MAX884 MAX890 MAX891 MAX892 MAX893 MAX894 MAX895 MAX1232 MAX1561 MAX1600 MAX1602 MIC1232 MIC2287, MIC2289 MIC2563 MIC2562 Improved alternative. Improved alternative. MIC809 MIC810 MIC811 MIC812 MIC2775 MIC2545A MIC5239 MIC5239 MIC5239 MIC2544 MIC2544 MIC2544 MIC2544 MIC2546 MIC2546 MIC5239 comes smaller package with higher output current drive, µCap capability. MIC5239 comes smaller package with higher output current drive, µCap capability. MIC5239 comes smaller package with higher output current drive, µCap capability. MIC705 MIC706/P/R/S/T MIC707 MIC708/R/S/T MIC4576 MIC4576 MIC4576 MIC2182 MIC4426 MIC4427 MIC4428 MIC5235 MIC5159 MIC5159 MIC5235 comes smaller package. MIC5159 comes smaller package µCap capability. MIC5159 comes smaller package µCap capability. Direct Cross(1) MIC4426 MIC5209 MIC2558 MIC2557 MIC5209 noise reduction pin. Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Maxim (continued)
Part Number MAX1605 MAX1607 MAX1615 MAX1616 MAX1658 MAX1659 MAX1693 MAX1694 MAX1726 MAX1735 MAX1792 MAX1806 MAX1818 MAX1819 MAX1820/1 MAX1848 MAX1857 MAX1966/7 MAX4105 MAX4212 MAX4271/4370 MAX4305 MAX4420 MAX4426 MAX4427 MAX4428 MAX4429 MAX5911/5912 MAX5920A MAX5920B MAX5921A MAX5921B MAX5932 MAX5939A MAX5939B MAX5946 MAX5947A MAX5947B MAX5947C MAX6306 MAX6309 MAX6312 MAX6315 MAX6319 MAX8860 MAX8863 MAX8864 MAX8865 MAX8866 MAX8867 MAX8869 MIC2774N MIC2774L MIC2774H MIC6315 MIC2775 MIC5249 MIC5255 MIC5255 MIC5250 MIC5250 MIC5255 MIC3910x MIC3910x comes smaller package. MIC5249 power-on-reset. MIC5255 also noise reduction µCap capability. MIC5255 also noise reduction µCap capability. MIC5250 also noise reduction µCap capability. MIC5250 also noise reduction µCap capability. MIC4420 MIC4426 MIC4427 MIC4428 MIC4429 MIC2596/MIC2597 MIC2588-2 MIC2588-1 MIC2588-2 MIC2588-1 MIC2587-1 MIC2588-2 MIC2588-1 MIC2591B MIC2592B MIC2587-1 MIC2587R-1 MIC2587R-2 Minor spec. differences, data sheets. Minor spec. differences, data sheets. Minor spec. differences, data sheets. MIC2591B MIC2592B have better performance more features. Direct Cross(1) Functional Cross(2) MIC2142 MIC2025 MIC5233 MIC5233 MIC5239 MIC5239 MIC2025 MIC2025 MIC5231 MIC5270/5271 MIC5249 MIC39101/MIC49150 MIC5319, MIC5216, MIC5219 MIC5319, MIC5209 MIC2202 MIC2287, MIC2289 MIC5216/MIC5219 MIC2169, MIC2199 MIC913 MIC913 MIC2582/MIC2583 MIC913 MIC2202 offers smaller solution. MIC5249 µCap capability slightly lower output current drive. MIC49150 µCap capability. Improved alternative. MIC5233 comes with higher output current drive, µCap capability. MIC5233 comes with higher output current drive, µCap capability. MIC5239 comes smaller package with higher output current drive, µCap capability. MIC5239 comes smaller package with higher output current drive, µCap capability. Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Maxim (continued)
Part Number MAX8873 MAX8874 MAX8875 MAX8877 MAX8878 MAX8880 MAX8881 MAX8882 MAX8883 MAX8885 MAX8887 MAX8888 OPA2631 OPA2634 OPA2652 OPA631/2 OPA634/5 TSC426 TSC427 MIC5256 MIC5216 MIC5219 MIC911 MIC910 MIC912 MIC911 MIC910 MIC4426 MIC4427 Direct Cross(1) MIC5255 MIC5255 MIC5256 MIC5255 MIC5255 MIC5206 MIC5206 MIC5250 MIC5250 Functional Cross(2) Comments MIC5255 also noise reduction µCap capability. MIC5255 also noise reduction µCap capability.
Microchip (Telcom)
Part Number MCP100 MCP101 MCP809 MCP810 TC1014 TC1015 TC1054 TC1055 TC1070 TC1071 TC1072 TC1073 TC1185 TC1186 TC1187 TC1232 TC1270 TC1271 TC1272 TC1275 TC1301 TC1302 TC1410 TC1411 TC1413 TC1426 TC1427 TC1428 MIC4429 MIC4426 MIC4427 MIC4428 MIC1232 MIC811 MIC812 MIC1810 MIC1815 MIC221x MIC221x MIC4416 MIC4416 Improved alternative. MIC221x lower IGND, higher accuracy. MIC221x lower IGND, higher accuracy. MIC5245 MIC5206 MIC5207 Direct Cross(1) MIC1815 MIC1810 MIC809 MIC810 MIC5207 MIC5207 MIC5206 MIC5206 MIC5207 MIC5207 MIC5206 MIC5206 Functional Cross(2) Comments Minor spec. differences, data sheets. Minor spec. differences, data sheets. Minor spec. differences, data sheets. Minor spec. differences, data sheets.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Microchip (Telcom) (continued)
Part Number TC18C43 TC18C46 TC28C43 TC28C46 TC38C43 TC38C46 TC426 TC427 TC428 TC4420 TC4421 TC4422 TC4423 TC4424 TC4425 TC4426 TC4427 TC4428 TC4429 TC4431 TC4432 TC4467 TC4468 TC4469 TC55 TCL1117 TCL1580 TCL1584 TCL1585 TCL1587 TCM809 TCM810 TCN4040 TCN4041 MIC809 MIC810 LM4040 LM4041 MIC4467 MIC4468 MIC4469 MIC2954 MIC2937 MIC29712 MIC29710 MIC29510 MIC29310 Direct Cross(1) MIC38C43/MIC38HC43 MIC38C43/MIC38HC43 MIC38C43/MIC38HC43 MIC38C43/MIC38HC43 MIC38C43/MIC38HC43 MIC38C43/MIC38HC43 MIC4426 MIC4427 MIC4428 MIC4420 MIC4421/MIC4421A MIC4422/MIC4422A MIC4423 MIC4424 MIC4425 MIC4426 MIC4427 MIC4428 MIC4429 MIC4429 MIC4420 Functional Cross(2) Comments
Microsemi (Linfinity)
Part Number LX1552 LX1553 LX1554 LX1555 LX8020 LX8117/A LX8117/B LX8383 LX8384 LX8385 LX8386 LX8415 LX8554 Direct Cross(1) MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC5201 MIC39100/1/2 MIC3915X MIC29750 MIC29500 MIC29300 MIC29150 MIC5209 MIC2950X Functional Cross(2) Comments Improved alternative. Improved alternative. Improved alternative. Improved alternative.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Microsemi (Linfinity) (continued)
Part Number LX8584 LX8585 LX8586 LX8587 LX8610 LX8630 LX8940 LX8941 SG2626 SG2644 SG3626 SG3644 SG3842 SG3843 SG3844 SG3845 MIC4423 MIC4424 MIC4423 MIC4424 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 Improved alternative. Improved alternative. Improved alternative. Improved alternative. MIC29152 MIC2941 Direct Cross(1) Functional Cross(2) MIC29502 MIC29510 MIC29710 MIC29300 MIC39100/1/2 MIC2930X Comments
Mitel
Part Number KESRXxxx Direct Cross(1) MICRF002 Functional Cross(2) Comments
Part Number MP1523 Direct Cross(1) MIC2287, MIC2289 Functional Cross(2) Comments
National Semiconductor
Part Number DS0026 LM385 LM5100 LM5101 LM5104 LM555 LM809 LM810 LM1084 LM1085 LM1086 LM1117 LM2574 LM2575 LM2576 LM2594 LM2595 LM2596 LM2618 LM2672 LM2703/4 LM2733 LM2930 LM2574 LM2575 LM2576 MIC4685 MIC4574 MIC4575 MIC4576/MIC4685 MIC2202 MIC4684 MIC2287, MIC2289 MIC2288 MIC2954 MIC2202 offers smaller solution. MIC809 MIC810 MIC2951x MIC2931x MIC2915x MIC39100 MIC2951x improved dropout performance. MIC2931x improved dropout performance. MIC2915x improved dropout performance. MIC39100 improved dropout performance. MIC4100 MIC4101 MIC4102 MIC1555/MIC1557 Announced, samples available. Announced, samples available. Same basic function pinout, Micrel uses pin-5 force low-side drive remain low. Direct Cross(1) Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
National Semiconductor (continued)
Part Number LM2931 LM2936 LM2937 LM2940 LM2940C LM2985 LM3940 LM4040 LM4041 LM5068MM-1 LM5068MM-3 LM5100 LM5101 LM5104 LM5528 LM6161 LM6171 LM7121 LM7171 LM9070 LM9071 LMC555 LMC7101 LMC7111 LMC7211 LMS1585A LMS1587 LMS5213 LMS8117A LMV321 LP2950 LP2951 LP2954 LP2954A LP2957 LP2957A LP2960 LP2966 LP2967 LP2980 LP2981 LP2982 LP2983 LP2985 LP2985LV LP2987 LP2988 LP2989 LP2989LV LP2992 LP3961 MIC5255 MIC5255 MIC5255 MIC5255 MIC5255 MIC5247 MIC5249 MIC5249 MIC5319, MIC5209/MIC523 MIC5239 MIC5249 MIC39101 MIC5249 noise reduction pin, higher output current drive, smaller package. MIC5249 higher output current drive, smaller package. MIC5319 much higher performance, MIC5239 much lower MIC5239 much lower MIC5249 also power-on-reset function slightly larger package. MIC39101 comes smaller package. LP2950/MIC2950 LP2951/MIC2951 MIC2954 MIC2954 MIC5236 MIC5236 MIC5239 MIC5250 MIC5250 MIC5255 µCap capability, higher output current drive, noise reduction pin. MIC5255 µCap capability, higher output current drive, noise reduction pin. MIC5255 µCap capability, higher output current drive, noise reduction pin. MIC5255 noise reduction pin. MIC5255 improved dropout performance. MIC5236 µCap capability, better performance, smaller package options. MIC5236 µCap capability, better performance, smaller package options. MIC5239 µCap capability, better performance, smaller package options. MIC5213 MIC39100 MIC6211 MIC2950 improved performance, tighter load lower light-load dropout MIC2951 improved performance. MIC39100 improved dropout performance. LMC7101 LMC7111 LMC7211 MIC2950x/MIC2951x MIC2930x/MIC2931x MIC2950x improved dropout performance. MIC2930x improved dropout performance. MIC4100 MIC4101 MIC4102 MIC5258 MIC912/MIC911 MIC913/MIC911 MIC913/MIC912 MIC913/MIC912 MIC5249 MIC5249 MIC1555 MIC5249 comes smaller package consumes less current. MIC5249 comes smaller package consumes less current. MIC2940 MIC2940 MIC5247/5255 MIC39100/MIC2940A LM4040 LM4041 MIC2588-1 MIC2588-2 Announced, samples available. Announced, samples available. Same basic function out, Micrel uses pin-5 force low-side drive remain low. MIC39100 improved dropout offers lower VOUT. Direct Cross(1) Functional Cross(2) MIC2950/MIC2951 MIC5236 MIC5237 MIC39100, MIC2941A MIC5236 higher output current drive. Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
National Semiconductor (continued)
Part Number LP3962 LP3963 LP3964 LP3965 LP3966 LP3981 LP3985 LP3988 LP3995 MM5450 MM5451 NHM0026 MIC5255, MIC5305 MIC5256 MIC5305 MM5450 MM5451 MIC4426 MIC5305 higher PSRR lower IGND. MIC29302 Direct Cross(1) Functional Cross(2) MIC39151/MIC37151 MIC39301/MIC37301 MIC39102 MIC29152/MIC37152 MIC37302 Comments MIC37151 comes smaller package. MIC37301 comes smaller package. MIC39102 comes smaller package. MIC37151 comes smaller package. MIC37302 comes smaller pakcage. MIC5305 higher PSRR lower IGND.
MIC5249, MIC5219, MIC5319 MIC5249 also power-on-reset function, MIC5219 higher VIN/PSRR/Accuracy/Peak IOUT.
Japan Radio
Part Number NJM2871 NJM2872 MIC5305, MIC5235 Direct Cross(1) Functional Cross(2) MIC5305, MIC5235 Comments Improved alternative. Improved alternative.
Semiconductor
Part Number CS-2842 CS-2843 CS-3842 CS-3843 CS5201 CS52015 CS5203 CS5204 CS5205 CS5206 CS5207 CS5207A CS5253 CS8101 CS8120 CS8221 CS8271 CS8311 CS8321 CS9201 CS9202 LM2575 LM2931 LP2950 LP2951 LT1585A MAX809 MAX810 MAX811 MIC809 MIC810 MIC811 LP2950 LP2951 MIC2950x/3950x/MIC3750x MIC2950x/MIC3950x/MIC3750x improved dropout performance. MIC3750x µCap capability. LM2575 MIC5236 MIC5236 lower performance, µCap capability comes smaller package. Direct Cross(1) MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC3910x MIC2915x MIC2930x MIC2950x/MIC3950x MIC3750x MIC2950x MIC2975x MIC2975x MIC2975x MIC3930x/MIC3730x MIC5236 MIC5239 MIC5236 MIC5236 MIC5236 MIC5236 MIC5236 MIC5236 Functional Cross(2) Comments Improved alternative. Improved alternative. Improved alternative. Improved alternative. MIC3910x improved dropout performance. MIC2915x improved dropout performance. MIC2930x improved dropout performance. MIC2950x/MIC3950x/MIC3750x improved dropout performance. MIC3750x µCap capability. MIC2950x improved dropout performance. MIC2975x improved dropout performance. MIC2975x improved dropout performance. MIC2975x improved dropout performance. MIC3950x/MIC3750x improved dropout performance. MIC3750x µCap capability. MIC5236 lower performance, µCap capability comes smaller package. MIC5239 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package. MIC5236 lower performance, µCap capability comes smaller package.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Semiconductor (continued)
Part Number MAX812 MAX8863 MC33263 MC33264 MC33267 MC33269 MC33275 MC33375 MC33761 MC33762 MC78BC00 MC78FC00 MC78LC00 MC78PC00 NCP500 NCP502 NCP511 NCP512 NCP551 NCP552 NCP553 NCP561 NCP562 NCP563 NCP1086 NCP1117 NCP1232 NCP1570 NCP2860 NCP4561 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC1232 MIC2193 MIC5219/MIC5216 MIC5255 MIC5255 improved dropout performance. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. MIC5235 MIC5235, MIC5213, MIC5253 MIC5235 MIC2915x MIC3910x MIC2915x improved dropout performance. MIC3910x improved dropout performance. MIC5235 MIC5235 MIC5235 MIC5235 MIC5213 MIC5255 MIC5255 MIC5213 MIC5235 better performance. MIC5255 MIC5250 MIC5159 MIC5235 MIC5235 Direct Cross(1) MIC812 MIC5255 MIC5255 MIC5255 MIC5249 MIC3910x MIC5219/MIC5209 MIC5219/MIC5209 MIC5255 also noise reduction µCap capability. MIC5255 improved dropout performance. MIC5255 improved dropout comes smaller package. MIC5249 slightly lower output current drive, µCap capability, comes much smaller package. MIC3910x improved dropout performance smaller package options. MIC5219/MIC5209 smaller package options. MIC5219/MIC5209 smaller package options. MIC5255 improved dropout performance. MIC5250 improved dropout performance. MIC5159 µCap capability. MIC5235 µCap capability comes smaller package. Functional Cross(2) Comments
Philips
Part Number UC2842 UC2843 UC2844 UC2845 UC78PC33 Direct Cross(1) MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC5245 Functional Cross(2) Comments Improved alternative. Improved alternative. Improved alternative. Improved alternative.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Richtek
Part Number RT9167 RT9178 RT9179 RT9182 RT9198 MIC5213 Direct Cross(1) MIC5319, MIC5219 MIC5205, MIC5247 MIC5205 MIC221x Functional Cross(2) Comments MIC5319 much higher performance, MIC5219 higher VIN, higher accuracy, higher peak IOUT, lower dropout. MIC5205 higher accuracy, lower IGND, MIC5247 lower VOUT/IGND/noise, higher accuracy, smaller COUT. MIC5205 higher accuracy, lower IGND. MIC221x lower IGND, wider range, higher accuracy, larger LDO, better thermals. MIC5253 higher VIN, higher PSRR, smaller COUT.
Ricoh
Part Number RN5RT RN5RZ R1110N R1111N R1112N R1120N R1121N R1122N R1130X R5510H R5321D R1140Q R1141Q R1150H R1151N R1160X R116X R1170X R5322N R5323N MIC5252/5255/5247 MIC5319, MIC5219 MIC3910x MIC5250 MIC221x MIC5250 improved dropout performance. MIC221x lower IGND, high accuracy, lower dropout, larger LDO, wider range better thermals. MIC5255 MIC5255 MIC5255 MIC5255 MIC5255 MIC5255 MIC5249 MIC5249 MIC5250 MIC5255 MIC5255, MIC5213 MIC5249 MIC5159 Direct Cross(1) Functional Cross(2) MIC5235 MIC5255 Comments MIC5235 higher output current drive µCap capability. MIC5255 higher output current drive, µCap capability, noise reduction pin, improved dropout performance. MIC5255 µCap capability, noise reduction pin, improved dropout performance. MIC5255 µCap capability improved dropout performance. MIC5255 improved dropout performance. MIC5255 improved dropout performance. MIC5255 improved dropout performance. MIC5255 improved dropout performance smaller COUT. MIC5249 includes power-on-reset function, improved dropout performance, comes smaller package. MIC5249 includes programmable reset delay, improved dropout performance, comes smaller package. MIC5250 improved dropout performance comes smaller package. MIC5255 improved dropout performance. MIC5255 improved dropout performance, MIC5213 higher smaller COUT. MIC5249 comes smaller package. MIC5150 µCap feature. MIC52xx have samller COUT, higher accuracy more features. MIC5319 higher performance
Samsung
Part Number KA3842 KA3843 KA3844 KA3845 Direct Cross(1) MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 Functional Cross(2) Comments Improved alternative. Improved alternative. Improved alternative. Improved alternative.
Sanyo
Part Number S-1111 S-1112 Direct Cross(1) MIC5252 Functional Cross(2) Comments MIC5252 requires smaller COUT lower dropout. Improved alternative.
Seiko
Part Number S80230 S80250 Direct Cross(1) MIC5203 MIC5203 Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Seiko (continued)
Part Number S81215 S81230 S81233 S81240 S81250 S81330 S81340 S81350 Direct Cross(1) MIC5203 MIC5203 MIC5203 MIC5203 MIC5203 MIC5207 MIC5207 MIC5207 Functional Cross(2) Comments
Semtech
Part Number CS1202A EZ1083B EZ1084BC EZ1084C EZ1084I EZ1085BC EZ1085C EZ1085I EZ1086BC EZ1086C EZ1086I EZ1087 EZ1117 EZ1117A EZ1583 EZ1584C EZ1584I EZ1585C EZ1585I EZ1587C EZ1587I EZ1588 LM2575 LM2576 LP2951A SC1117 SC112 SC1453 SC1454 SC1456 SC1457 SC1540 SC1540A SC1541 SC1551 SC1552 SC1563 SC1565 MIC39151 MIC39301 MIC5219/MIC5239 MIC3910x/MIC3715x MIC5256 MIC5219/MIC5209 MIC5209/MIC5239 MIC39101/2 MIC5219/MIC5209 better noise performance. MIC5219 available smaller package. MIC5209 better noise performance. MIC5239 better performance comes smaller package option. MIC39101/2 improved dropout performance. MIC39151 flag function rather than power-on-reset improved dropout performance. MIC39301 flag function rather than power-on-reset improved dropout performance. MIC5239 much lower performance µCap capability. MIC5255 MIC5250 MIC5250 LM2575 LM2576 MIC2951 MIC3910x MIC5255 MIC3910x improved dropout performance smaller package options. MIC5255 improved dropout performance. Direct Cross(1) Functional Cross(2) MIC3910x MIC29750/MIC29710 MIC29500/MIC29510 MIC29500/MIC29510 MIC29500/MIC29510 MIC29300/MIC29310 MIC29300/MIC29310 MIC29300/MIC29310 MIC29150 MIC29150 MIC29150 MIC29500/MIC29510 MIC3910x MIC3910x MIC49150 MIC29750/MIC29710 MIC29750/MIC29710 MIC29500/29510 MIC29500/29510 MIC393xx/29300/29310 MIC29300/29310 MIC29300/29310 Comments MIC3910x improved dropout performance, higher output current drive, smaller package options. MIC29750/MIC29710 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC29300/MIC29310 improved dropout performance. MIC29300/MIC29310 improved dropout performance. MIC29300/MIC29310 improved dropout performance. MIC29150 improved dropout performance. MIC29150 improved dropout performance. MIC29150 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC3910x improved dropout performance smaller package options. MIC3910x improved dropout performance smaller package options. MIC49150 improved dropout performance, µCap capability smaller package options. MIC29750/MIC29710 improved dropout performance. MIC29750/MIC29710 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC29500/MIC29510 improved dropout performance. MIC29300/MIC29310 improved dropout performance. MIC29300/MIC29310 improved dropout performance. MIC29300/MIC29310 improved dropout performance higher output current drive.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Semtech (continued)
Part Number SC1565 SC1566 SC1566 SC2982 SC5205 SC8863 SC5825 SC5826 MIC2525 MIC2526 MIC3930x MIC5255 MIC5205/MIC5255 MIC5255 Direct Cross(1) MIC3910x/MIC3915x Functional Cross(2) MIC3715x MIC3930x/MIC3730x MIC3730x Comments MIC3715x µCap capability comes smaller high power package. MIC3730x comes smaller package. MIC3730x µCap capability comes smaller high power package. MIC5255 improved dropout performance, higher output current drive, µCap capability. MIC5255 improved dropout performance, µCap capability. MIC5255 improved dropout, noise performances.
SGS-Thompson
Part Number L4978D LF120 LF33 LF50 M5450 M5451 SGS2626 SGS3626 UC3842 UC3843 UC3844 UC3845 MIC5209 MIC5209 MIC5209 MM5450 MM5450 MIC4423 MIC4423 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 Improved alternative. Improved alternative. Improved alternative. Improved alternative. Direct Cross(1) Functional Cross(2) MIC4684 Comments Improved alternative.
Siliconix
Part Number SI9175 Direct Cross(1) Functional Cross(2) MIC2202 Comments MIC2202 offers smaller solution.
Sipex
Part Number SP4403 SP4405 SP4412A SP4414 SP4422A SP4423 SP4424 SP4425 SP4428 SP4438 SP4439 SP4480 SP4490 SP4491 SP4501 SP6123 SPX29150 SPX29152 SPX29300 SPX2940 MIC2915x MIC29152 MIC2930x, MIC3930x MIC2940A MIC4826/7 MIC4826/7 (x2) MIC4826/7 (x2) MIC4826/7 (x2) MIC4826/7 MIC2193 Direct Cross(1) Functional Cross(2) MIC4827 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 MIC4826/7 Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Sipex (continued)
Part Number SPX2941 SPX3819 SPX3940A MIC37100 Direct Cross(1) Functional Cross(2) MIC3910x MIC5209, MIC5219 MIC37100 requires ceramic tantalum. Comments
Microelectronics
Part Number LD1117 LD4941 LD1085 Direct Cross(1) MIC37100-3.3BS MIC2940 MIC3930x Functional Cross(2) Comments
Supertex
Part Number HV826 HV857 HV9110 HV9112 HV9113 HV9605C Direct Cross(1) MIC4826 MIC4827 Functional Cross(2) MIC4827 MIC4827 MIC9130/1 MIC9130/1 MIC9130 MIC2179 Comments MIC4827 Improved alternative.
Texas Instruments (Unitrode)
Part Number LM2576 LT751M LT1072 REG101 REG102 REG103 REG104 REG113 REG1117 REG1117A SN75518 TL750Lxx TL751Lxx TL750Mxx TL751Mxx TL4810 TLV2217 THS4001 THS4031/2 THS4041/2 THS4051/2 THS4061/2 THS4081/2 TP2330 TPS2041/2051 TPS2042/2052 TPS2044/2054 TPS2014 MIC2937 MIC2937 MIC5810 MIC5209 MIC913/MIC923 MIC912/MIC922 MIC912 MIC911 MIC911 MIC911 MIC2584/MIC2583 MIC2025 MIC2026 MIC2027 MIC2025-2 MIC5209 available smaller package options. MIC5818 MIC5236 MIC5236 MIC5236 much better performance µCap capability. MIC5236 much better performance µCap capability. MIC5219 MIC3910x MIC3910x MIC5255 MIC5255 MIC5209 MIC3910x MIC3910x available smaller package options. MIC5219 improved performance. MIC3910x available smaller package options higher output current drive improved dropout performance. MIC3910x available smaller package options improved dropout performance. Direct Cross(1) LM2576 MIC29152 MIC2172 MIC5255 higher output current drive improved accuracy. MIC5255 improved accuracy performance. Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Texas Instruments (Unitrode)
Part Number TPS2015 TPS2201 TPS2205 TPS2206 TPS2211 TPS2214 TPS2216 TPS2390 TPS2398 TPS2811 TPS2812 TPS2813 TPS3705 TPS3707 TPS3809 TPS3825 TPS71xx TPS71025 TPS715xx TPS71525 TPS71Hxx TPS7201 TPS721xx TPS2216 TPS2811 TPS2812 TPS2813 TPS3705 TPS3707 TPS3809 TPS3825 TPS400x TPS61042 TPS6200x TPS71xx TPS71025 TPS715xx TPS71525 TPS71Hxx TPS7201 TPS721xx TPS722xx TPS72xx TPS725xx TPS73xx TPS73618 TPS73125 TPS74xx TPS755xx MIC3950x/MIC29502 MIC5255, MIC5305 MIC5249 MIC3750x MIC5249 higher output current drive, power-on-reset function, smaller package, better accuracy. MIC3950x/MIC3750x better accuracy lower capability. MIC3750x µCap capability. MIC5235 MIC5235 MIC5216 MIC39101/MIC39102 MIC5249 MIC5209 MIC5235 MIC2564A MIC4426 MIC4427 MIC4428 MIC706 MIC708 MIC809 MIC2775 MIC2169 MIC2287, MIC2289 MIC2202 MIC5216 MIC5216 MIC5235/MIC5233 MIC5213 MIC5216 MIC5216 MIC5216 available smaller package better performance. MIC5216 available smaller package better performance. MIC5235 better performance wider input range. MIC5235 better performance, higher output current drive, wider input range. MIC5216 available smaller package better performance. MIC39101/MIC39102 available smaller packages. MIC5249 comes smaller package better performance. MIC5216 available smaller package better performance. MIC5216 available smaller package better performance. MIC5235/MIC5233 higher output current drive wider input range. Minor spec differences, data sheets. Minor spec differences, data sheets. Direct Cross(1) Functional Cross(2) MIC2025-2 MIC2563A MIC2563A MIC2564A MIC2562A MIC2564A MIC2564A MIC2588-2 MIC2588-2 MIC4426 MIC4427 MIC4428 MIC706 MIC708 MIC809 MIC2775 MIC5216 MIC5216 MIC5235/MIC5233 MIC5213 MIC5216 MIC5216 MIC5216 available smaller package better performance. MIC5216 available smaller package better performance. MIC5235 better performance wider input range. Minor spec differences, data sheets. Minor spec differences, data sheets. MIC5216 available smaller package better performance. MIC5216 available smaller package better performance. MIC5235/MIC5233 higher output current drive wider input range. Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Texas Instruments (Continued)
Part Number TPS756xx TPS757xx TPS758xx TPS759xx TPS760xx TPS761xx TPS76201 TPS763xx TPS764xx TPS765xx TPS766xx TPS769xx TPS770xx TPS771xx TPS772xx TPS773xx TPS774xx TPS776xx TPS778xx TPS790xx TPS791xx TPS792xx TPS793xx TPS79328 TPS794xx TPS797xx UC2575 UC2576 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UCC281 UCC381 UCC282 UCC383 UCC386 UCC387 UCC388 UCC2800 UCC2801 UCC2802 UCC2804 UCC2808 UCC3800 MIC3808/9 MIC29300 MIC29300 LM2575 LM2576 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC38C45/MIC38HC45 MIC38C42/MIC38HC42 MIC38C43/MIC38HC43 MIC38C44/MIC38HC44 MIC3910x MIC3910x MIC2930x MIC2930x MIC5239 MIC5239 MIC5239 MIC38C43/MIC38HC43 MIC38C45/MIC38HC45 MIC38C42/MIC38HC42 MIC38C44/MIC38HC44 MIC3838/9 MIC38C43/MIC38HC43 MIC3838/9 have improved functionality. Smaller package available. MIC5239 higher output current drive µCap capability. MIC5239 higher output current drive µCap capability. MIC5239 higher output current drive µCap capability. Smaller package available. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. Improved alternative. MIC5255 MIC5255 MIC5255 MIC5255 MIC5305 MIC5249 MIC5231/MIC5235 Improved alternative. MIC5249 higher output current drive power reset function. MIC5235 higher output current drive. MIC5235 MIC5235 MIC5249 MIC5256 MIC5249 MIC5249 MIC3975 MIC3975 MIC5249 programmable delay function. MIC5256 smaller package. MIC5249 programmable delay function. MIC5249 programmable delay function. MIC3975 higher output current drive µCap capability. MIC3975 smaller package option µCap capability. MIC5255 higher output current drive µCap capability. MIC5255 higher output current drive. MIC5255 higher output current drive. MIC5235 MIC5235 MIC5235 MIC5235 MIC5255 MIC5236 MIC5239 Direct Cross(1) MIC3950x MIC3930x MIC3930x Functional Cross(2) MIC3750x MIC3730x MIC3730x MIC2975x Comments MIC3950x/MIC3750x better accuracy lower capability. MIC3750x µCap capability. MIC3930x/MIC3730x better accuracy lower capability. MIC3750x µCap capability. MIC3930x/MIC3730x better accuracy lower capability. MIC3750x µCap capability. MIC2975x improved dropout performance. MIC5235 better performance, higher output current drive, µCap capbility. MIC5235 better performance, higher output current drive, µCap capbility. MIC5235 better performance, higher output current drive, µCap capbility. MIC5235 better performance µCap capbility. MIC5255 better dropout performance. MIC5236 much better performance, wider input range, smaller package option. MIC5239 much better performance, wider input range, smaller package option.
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
Texas Instruments (Continued)
Part Number UCC3801 UCC3802 UCC3804 UCC3808 MIC3808/9 Direct Cross(1) Functional Cross(2) MIC38C45/MIC38HC45 MIC38C42/MIC38HC42 MIC38C44/MIC38HC44 MIC3838/9 MIC3838/9 have improved functionality. Comments
Toko
Part Number TK11860 TK111xxCS TK112xxCM TK113xxBM TK113xxBU TK715xxAS TK717xxS TK740xxL TK631xx TK632xx MIC5255 MIC221x MIC221x lower IGND. MIC5255, MIC5305 MIC5250 Direct Cross(1) Functional Cross(2) MIC2289 MIC5255 MIC5255 MIC5255 MIC5255 MIC5235/MIC5233 MIC5255 improved accuracy. MIC5255 improved accuracy. MIC5255 improved dropout performance. MIC5255 improved dropout performance. MIC5235/MIC5233 improved performance. MIC5305 lower dropout IGND higher PSRR. Comments
Torex
Part Number XC6201 XC6202 XC6203 XC6204 XC6209A-D XC6209E-H MIC5247, MIC5255 MIC5205 MIC5219 Direct Cross(1) Functional Cross(2) MIC221x MIC5235 MIC5209 MIC52xx have faster transient response lower noise over wider freq. range. MIC5205 higher accuracy, wider range. MIC5219 higher peak IOUT, higher accuracy, wider range. Comments MIC221x lower IGND.
Vishay (Siliconix
Part Number Si9110/1/2/3 Si9114 Si9118/9 Si9167/8 Si1405 Si1417 Si9183 Direct Cross(1) MIC9130/1 MIC9130/1 MIC9130/1 MIC2179 MIC94052/3 MIC94052/3 MIC5255 MIC94052/3 have lower on-resistance. MIC94052/3 have lower on-resistance. MIC5255 lower IGND dropout. Functional Cross(2) Comments
Zetek
Part Number ZXCL330 ZXCL400 ZXCM209 ZXCM210 Direct Cross(1) MIC5253, MIC5213 MIC5253, MIC5213 MIC810 MIC810 Functional Cross(2) Comments
Notes: Direct cross parts parametrically similar available similar packages. Functional cross parts functionally similar, have different specifications, have different packages.
January 2005
Micrel, Incorporated
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