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Part Manufacturer Description Datasheet BUY
UC3842D-8 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 visit Texas Instruments
UC3842AJ Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 visit Texas Instruments
UC3842DR-8 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8 visit Texas Instruments
UC3842DTR Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments
UC3842ADG4 Texas Instruments Current Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments
UC3842D8 Texas Instruments Current-Mode PWM Controller 8-SOIC 0 to 70 visit Texas Instruments Buy

UC3842 tl431

Catalog Datasheet MFG & Type PDF Document Tags

icl7071

Abstract: LM317 MC79LXX MC79XX RC1117 RC1584 RC1585 RC1616 RC2951 TL431 TL494 UC3842 UC3843 UC3844 UC3845 , MANF. BAY Alpha Semi AS1115 AS1117 AS1580 AS1581 AS1582 AS1583 AS2431 AS2810 AS2815 AS2830 AS2850 AS2880 AS2930 AS2931 AS2950 AS2951 AS431 TL431 AS431C AS432 LP2950 LP2951 , Texas Inst. LM317 REG1117 REG101 T780XX TL062 TL064 TL3842 TL3843 TL3844 TL3845 TL431 TLV431 TL494 TPS763XX UA78LXX UA78XX UC3714 UC3715 UC3842 UC3843 UC3844 UC3845 LM317 B1117 B4150
Bay Linear
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B1115 B2950 LM317L LM78XX icl7071 B1588 lm317 to92 ka3842 equivalent mc3842 ka3842 equivalent uc3842 B1580 B1581 B1582 B1583 B3431

smps with uc3842 and tl431

Abstract: mc34063 step down with mosfet L4981A/B ST90T40 STU /W/P/HxxNB50/60/80 [FI] STTH806TTI STTAxx06 UC3842/3/4/5 /A / B L4990 /A , -1000 STTAxx06 / 12 TL431 GSxxxTxxx ITA25B3 VIPer20 / 50 /100 (A) VB408* L4992 STPSxxxx , UC3842/3/4/5 /A / B L4990 /A L5991 & L5993* STU/W/P/D xx NB60/80/100 BYT11/13 -1000 STTAxx06 / 12 , ESD Protection 12V,5V / 1.5W Zener TSM101/A TL431 / LM358 ST62T01/10/15 Current & Voltage
STMicroelectronics
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smps with uc3842 and tl431 mc34063 step down with mosfet mc34063 step up with mosfet MC34063 MOSFET UC3842 step up converter mc34063 step down 5a BF3510TV BHA/K3012TV 600CW AVS08 L6560/A

L1086

Abstract: LM358 replacement XC6204 XC62FP XC62FP XC62FP XC62FP UTC UR133, UR6225 UR133, UR6225 TL431 TL431 TL432 , series 79xx series 78Lxx series 79Lxx series LM317 XC61C XC61C UC3842 UC3843 UC3844 UC3845
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GM66102 GM6155 GM3842 GM3843 FAN1085 L1117 L1086 LM358 replacement UC3842 lm324 lm393 replacement GM66150 GM66151 GM66152 GM66153 GM66300

pt16311

Abstract: ST1117 LM431L TPS75133 TL431 TL431L UC3842 UC3843 UC3844 UC494 Fairchild KA1117 KA1084 FAN1587A
Anachip
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ST1117 UC3842B UC3843B ST3843 ST3844 KA7500 pt16311 PT16315 pt16312 AP1117 AP1084 ST1084 AP1184 AP1086

mc3842

Abstract: LT336 AMS1505 Burr-Brown REG1117 AMS1117 Ricoh RN5RT AMS3102 Hitachi HI431 AMS431 Unitrode UC3842/43 , Instruments TL431 AMS431 LM2930 AMS2930 CS5201 CS52015 CS5203 CS5205 CS5208 CS5210 Manufacturer
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LT336 AMS2575 LM4040 lt431 MOTOROLA SEMICONDUCTOR mc34063 MC34063 Application Notes mic520x motorola LM317 LP2950/AMS2950 LP2951/AMS2951 LP2954 AMS2954 LP2980/81/82 LP2985

TDA8844

Abstract: ICM555 TL431 IL317 IL317L TL432 IL1083 IL1084 IL1085 IL1117 IL233 ILE4260-2 ILE4264G ILE4268G/GS , KA79xx TL431 LM78xx LM79Lxx LM79xx KA431 MX78xx MX79Lxx MX79xx RC431 MC78xx MC79Lxx MC79xx TL431 LM317 LM317L L78xx L79Lxx L79xx TL431 LM317 LM317L TL78xx TL79Lxx TL79xx TL431 TL317 TL317LP UA78xx UA79Lxx UA79xx LM78xx LM79Lxx LM79xx uA431 LM317 LM317L , TL431 LM317 LM317L TL432 S1117 LD1117 Television Vertical Deflection and Guard Amplifier
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TDA8844 ICM555 TDA8842 ic TDA8842 tl494 application notes motor control OF IC 78xx regulator IL358 IL4558 IL4560 KA358 KA4558 RC4558

lm334n

Abstract: sg3524 drive motor POINT OF SALE TERMINALS RECOMMENDED PRODUCTS FROM SGS-THOMSON POWER SUPPLY (Cont'd) POWER SUPPLY Type L78xx L79xx L78Mxx LM317 LM317MDT LM323 LM337 LM338K LM350K L78Sxx L78Lxx LM723 L4940Vxx L4941 LFxx LExxA/C LK115Dxx LD1117xx L4931 TL431 MC1403 Description 1.5A Series TO-220/Isowatt 220/TO-3 1.5A Series TO-220/Isowatt 220/TO-3 0.5A Series TO-220/Isowatt 220/DPAK/SOT194/SOT82 , Regulators Voltage Reference Type L296 L4960 L4962 L4963 L4964 L4990/A SG3524 SG3527A UC3842/3
STMicroelectronics
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TEA2260 SGSF344 IMSC012 GS-D050 lm334n sg3524 drive motor driver motor stepper ULN2064 irf540 switch SGSD00030 L4940V LK115D 220/TO-3/SO8/TO92/TO39 DIP-14 UC3842/3/4/5

smps with uc3842 and tl431

Abstract: lm317 SO-8 UC3842/3/4 A/B TEA5170 SMPS Controller TL77XXA APPLICATION COMPASS Undervoltage Supervisor , LM336 TL431 MC1403 COPROCESSORS/PERIPHERAL DEVICES Type IMSC011 IMSC012 IMSC004 Function
STMicroelectronics
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L4977A ST90R30 ST90R50 lm317 SO-8 op-amp lm723 sg3525a smps LM337 TO-3 L79XX L4971 L4972A L4973 L4974A L4975A

TDA8844

Abstract: TDA8842 -223 ILE4270G IK-Semi TO-92/SOT-223 TL431 IK-Semi TO-92/SOT-23/8SOP ILC558 IK-Semi DIP16 , IL324 IK-Semi DIP14/SOP14 IL311 IK-Semi DIP8/SOP8 TL431 IK-Semi TO-92/SOT-23/8SOP TL431 IK-Semi TO-92/SOT-23/8SOP 79xx IK-Semi TO-220/252/263 79Lxx IK-Semi , -23 TL431 IK-Semi TO-92/SOT-23/8SOP 79xx IK-Semi TO-220/252/263 79Lxx IK-Semi TO , IK-Semi DIP8/SOP8/SIP8 ILC556 IK-Semi DIP14 ILC555 IK-Semi DIP8/SOP8 TL431
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NE555 PHILIPS lmc556 LM358 UTC il1458 79xx voltage regulator max232 maxim IL9270N DIP18 IL91350A DIP20/SOP20 IL6083B IL6270

Schottky diode TO220 15A 1000V

Abstract: smd transistor c011 LFxx/KFxx LExxA/C LK115Dxx KF00 Series L4931 TL431 MC1403 1.5A Series TO-220/Isowatt 220/TO , TEA2018A UC3842/3/4/5A-B L4990/D BUF405A BUF410A SGSF463 SGSIF463 STHV102FI SGSIF444 BYT12PI
STMicroelectronics
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Schottky diode TO220 15A 1000V smd transistor c011 diode matrix rom LM317 DIP PACK transistor SMD 5kw smd L272 ULN2003A ULN2064B ULN2068B ULN2074B L702N/A L6221AS

lm317 so-8

Abstract: lm337 so-8 SG3527A UC3842/3/4 A/B TEA5170 TL77XXA AVS8/10/12/20 POWER SUPPLY (Cont'd) Type Function , Series IRF530 SGS120 Series L294 L295 L6115 L6123 LM334 LM336 TL431 MC1403 Function High Current
STMicroelectronics
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ST9030 lm337 so-8 ULN2003A motor driver stepper motor drive l297 l5832 ST903 L4970A L4963D GS-R400 GS-R400/2 GS-R51212 GS100T300

Stepper driver board with L297 L6203 circuit

Abstract: PSO-36 AUTOMATION AND ROBOTICS RECOMMENDED PRODUCTS FROM SGS-THOMSON POWER SUPPLY Type L78xx L79xx L78Mxx LM317 LM317MDT LM323 LM337 LM338K LM350K L78Sxx L78Lxx LM723 L4940Vxx L4941 LFxx/KFxx LExxA/C LK115Dxx LD1117xx L4931 TL431 MC1403 POWER SUPPLY (Cont'd) Description 1.5A Series TO-220/Isowatt 220/TO-3 1.5A Series TO-220/Isowatt 220/TO-3 0.5A Series TO-220/Isowatt 220/DPAK , GS-R51212 GS100T300 Family GS175T48 Family SG3524 SG3525A SG3527A UC3842/3/4 A/B TEA5170 TEA2260
STMicroelectronics
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GS-D250M GS-D350M GS-D550 Stepper driver board with L297 L6203 circuit PSO-36 Stepper driver board with L297 L6203 high power LED DRIVER MC34063 uc3842 motor driver circuit MC34063 driver led MC34063 UC3842/3/4 BUF420A BUF460A ESM3045F/V ESM6045F/V

78xx 79xx

Abstract: ICM555 -92/SOT-223 Low Dropout Voltage Regulator TLE4270G Infineon FSC TL431 IK-Semi TO-92/SOT-23/8SOP Programmable precision references TL431 ILC558 IK-Semi DIP16/SOP16 Quad Timer , Amplifer LM324 FSC IL311 IK-Semi DIP8/SOP8 Voltage Comparator LM311 FSC TL431 IK-Semi TO-92/SOT-23/8SOP Programmable precision references KA431 FSC TL431 IK-Semi , -23 Positive Voltage Regulators MX78Lx FSC TL431 IK-Semi TO-92/SOT-23/8SOP Programmable
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UM91210E IL2418 78xx 79xx uA4558 LM556 PWM tl494 motor 78xx voltage regulator lm317 sot-89 LT1085 LT1084 LT1083 HM9270 W91350A U6083

LM334N

Abstract: driver motor stepper ULN2064 POINT OF SALE TERMINALS RECOMMENDED PRODUCTS FROM SGS-THOMSON POWER SUPPLY Type L78xx L79xx L78Mxx LM317 LM317MDT LM323 LM337 LM338K LM350K L78Sxx L78Lxx LM723 L4940Vxx L4941 LFxx LExxA/C LK115Dxx LD1117xx L4931 TL431 MC1403 Description 1.5A Series TO-220/Isowatt 220/TO-3 1.5A Series TO-220/Isowatt 220/TO-3 0.5A Series TO-220/Isowatt 220/DPAK/SOT194/SOT82 1.5 Adj TO-220/Isowatt 220/TO-3/SO8/TO92/TO39 , L4962 L4963 L4964 L4941 L4940V (Series) L4990/A SG3524 SG3527A UC3842/3/4/5 A/B TEA2260 TEA5170 TL77XX
STMicroelectronics
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M5480 M5481 M5482 dc motor uln2001 of dc motor speed control SG3524 BFR36 BUF420FI 12V 15A SMPS low cost LM334N/D BUX12 BUV22 BUR50S SGSIF461/463 SGSF341

smd transistor x8

Abstract: smd transistor c011 L4940Vxx L4941 LFxx LExxA/C LK115Dxx LD1117xx L4931 TL431 MC1403 Description 1.5A Series TO-220/Isowatt 220 , POWER SUPPLY (Cont'd) Type AVS8/10/12 SG3524 SG3525A SG3527A TEA2164 TEA5170 TEA2260 TEA2018A/19 UC3842
STMicroelectronics
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GS-C200S MK48S80X25 smd transistor x8 12v 3a regulator LM317 WP smd transistor L298 L297 BYT12PI100 MK48S74X-25 L9222 PBL3717A L6201/2/3 L6204 L6219 TEA3717

IR9393

Abstract: TLV432 Matsushita (Panasonic) TL1431 3, 8 AN1431 Matsushita (Panasonic) TL431* 3, 5, 6, 8 , Semiconductor TL431* 3, 5, 6, 8 PDIP, SOIC, SC-70, SOP, SOT-23, SOT-89, TO-92, TSSOP 0° to 70 , 8 MSOP, PDIP, SOIC, SOP, TSSOP -40° to 125° Q HA17384 Renesas (Hitachi) UC3842 , (Hitachi) TL431* 3, 5, 6, 8 MSOP, PDIP, SOIC, SOP, TSSOP 0° to 70° S PDIP, SOIC, SC , Corporation TL1431 3, 8 IR9431 Sharp Corporation TL431* 3, 5, 6, 8 IR94558 Sharp
Texas Instruments
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IR9393 TLV432 LM358 replacement with 4558 lm741 motorola NE5534 signetics njm3404 cross-reference A011905

pwm schematic inverter uc3844

Abstract: flyback uc3842 tl431 BiCMOS process in place of a standard bipolar process: ® Backward compatible with UC3842/3/4(A) and , of a universal-input, offline switch-mode power supply. The output voltage is regulated by a TL431 , then compared with the 2.5V reference of the TL431 which drives the cathode of the optoisolator (U2a/b , TL431 biases the cathode of the optoisolators diode by pulling it closer to ground as the output , R9 1.8 1/2W 1849 FORTUNE DRIVE SAN JOSE, CA 95131 U.S.A. 6T U3 TL431 VOUT +5V/2A L2
Micrel Semiconductor
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pwm schematic inverter uc3844 flyback uc3842 tl431 UC3843 Boost converter flyback uc3843 tl431 18V UC3843 application note buck schematic UC3843 buck converter application note MIC2177/78/79 MIC2177/78 MIC2179 MIC2177 MIC2178 SSOP20

flyback uc3843 tl431 18V

Abstract: pwm schematic inverter uc3844 with UC3842/3/4(A) and UC2832/3/4 ® 500kHz switching frequency ® -40°C to 85°C temperature range , supply. The output voltage is regulated by a TL431 (U3) shunt regulator sensing the output voltage via , for an output voltage of 5.0V. This voltage is then compared with the 2.5V reference of the TL431 , LED current to its safe operating area. The TL431 biases the cathode of the optoisolators diode by , 400V C14 3000pF 50V R15 47.5k C13 1% 1000pF 50/63V R11 4.99k 1% D4 12CTQ045 L2 5µH 7 U3 TL431
Micrel Semiconductor
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uc3845 sepic UC3842 design with TL431 UC3843 sepic step up converter 555 timer for boost converter uc3845 buck converter schematic 24v dc power supply with uc3844 SO-14 UC38H42 UC38H43 UC38H44 UC38H45 450C-199

lm317 to92 Datasheet

Abstract: LM317 SOT223 ADD Microtech Corp. CROSS REFERENCE GUIDE Company / Part# AIC AIC1722 AIC1730 AIC1526-0CN AMC7638 AMC8878 AMC3526LM Pin for Pin Pin for Pin Pin for Pin AIC1526-1CN AMC3526HM Pin for Pin AIC1526-0CS AMC3526LDM Pin for Pin AIC1526-1CS AMC3526HDM Pin for Pin Alpha AS1115 AS1117 AS2810 AS2815 AS2830 AS2850 AS2880 TL431 AS2886 AS2887 AS2885 AS2950 , UC3842 UC3843 TS431 AMC317 AMC34063 AMC393 AMC358 AMC3842 AMC3843 AMC431 Pin for Pin Pin
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lm317 to92 Datasheet LM317 SOT223 uc3843 step down lm317 so8 LM317 sot23 uc3843 dc dc step down converter AMC1117 AMC7587 AMC7586 AMC7585 AMC7584 AMC2950

marcon capacitor

Abstract: cma 00112 operation, 40ns rise and 30ns fall times, and pin-for-pin compatibility with the bipolar UC3842/43/ 44/(A , 2) The output voltage is regulated using a TL431 (U3) shunt regulator that senses any perturbation , internal 2.5V reference of the TL431 that sinks the LED cathode of an optoisolator. R12 sets overall dc gain and keeps the LED current within its safe operating area. The TL431 biases the cathode of the , R15 47.5k C13 1% 1000pF 50/63V R11 4.99k 1% D4 12CTQ045 L2 5µH 7 U3 TL431 VOUT +5V/2A C10 U2a
Micrel Semiconductor
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ECU-S1J104KBB marcon capacitor cma 00112 nippon marcon capacitor catalog laptop inverter SCHEMATIC TRANSISTOR tdk PC40 EE22-Z EE22-PC40 MIC38C43 MIC38C4
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