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Part Manufacturer Description Datasheet BUY
UCC1803J883B Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 visit Texas Instruments
UCC1803J/883BC Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP8 visit Texas Instruments
UCC1803L Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 visit Texas Instruments
UCC1803J Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 visit Texas Instruments
UCC1803J/883B Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP8 visit Texas Instruments
5962-9451303MPA Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 visit Texas Instruments

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UCC1803 Datasheet

Part Manufacturer Description PDF Type
UCC1803 Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC1803J Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC1803J Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 Original
UCC1803J Texas Instruments UCC1803 - Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 Original
UCC1803J Texas Instruments LOW-POWER BICMOS CURRENT-MODE PWM Original
UCC1803J883B Texas Instruments LOW-POWER BICMOS CURRENT-MODE PWM Original
UCC1803J883B Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 Original
UCC1803J/883B Texas Instruments UCC1803 - IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP8, Switching Regulator or Controller Original
UCC1803J883B Texas Instruments UCC1803 - Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 Original
UCC1803J/883BC Texas Instruments UCC1803 - IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP8, Switching Regulator or Controller Original
UCC1803L Texas Instruments Low-Power BiCMOS Current-Mode PWM Original
UCC1803L Texas Instruments UCC1803 - IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20, Switching Regulator or Controller Original

UCC1803

Catalog Datasheet MFG & Type PDF Document Tags

buck dc to dc uc3842 converter circuit diagram

Abstract: U133A link and choose 'Save'. DATASHEET Back to Top Full datasheet in Acrobat PDF: ucc1803.pdf (141 KB , /PKG ORDERABLE DEVICE 5962-9451303MPA UCC1803J UCC1803J883B PACKAGE JG JG JG PINS 8 8 8 TEMP (ºC) -55 , duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. 1000 Figure 4. UCC1800/1/2/4 oscillator frequency vs , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. 50 49.5 Figure 6. UCC1800
Texas Instruments
Original
buck dc to dc uc3842 converter circuit diagram U133A CCFL INVERTER PINOUT 896KB UC3842 sepic design UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 UC3842 UC3842A UC1842/3/4/5

UCC1800

Abstract: buck dc to dc uc3842 converter circuit diagram choose 'Save'. DATASHEET Back to Top Full datasheet in Acrobat PDF: ucc1803.pdf (141 KB,Rev.A , Electro-Optics PRICING/AVAILABILITY/PKG ORDERABLE DEVICE 5962-9451303MPA UCC1803J UCC1803J883B PACKAGE JG JG JG , duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. 1000 Figure 4. UCC1800/1/2/4 oscillator frequency vs , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. 50 49.5 Figure 6. UCC1800
Texas Instruments
Original
SLUA158 UC3842 buck buck uc3842 application note UCCx805 sepic uc3842 DN-42A UCC1805 UCC1802 UCC1804 UCC180 DN-46 SLUA179

buck uc3842 application note

Abstract: pcb design on uc3842 critical voltage levels. Lower reference parts such as the UCC1803 and UCC1805 fit best into battery , F 20 0p 33 F 0p F 1n F 10 10 100 RT (k ) 1000 Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = , 95 100 RT (k ) 1000 10 100 Oscillator Frequency (kHz) 1000 Figure 5. UCC1803/5 , UCC1803/5 Dead Time (ns) =1 , 0V F 1n 400 350 300 250 200 150 100 50 0 UCC1800/1/2/4 , reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher
Texas Instruments
Original
SLUA084 SLUA081 U-133A SLUA149 pcb design on uc3842 SLUA213 flyback uc3842 application note UC3842 note buck converter UCC280 SLOA044 UCC3802 DN-43 SLUA042

ucc1802

Abstract: UCC1803 reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher , 4.8 5 5.2 VCC (V) 5.4 5.6 5.8 10 6 100 1000 RT (k ) Figure 3. UCC1803 , 95 100 1000 10 100 RT (k ) Figure 5. UCC1803/5 oscillator frequency vs. RT and CT , /5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 8 500 450 7 UCC1803/5 , 0V C VC ICC
Texas Instruments
Original
SLUS270C

UCC280X

Abstract: UCC380X duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. 1000 Figure 4. UCC1800/1/2/4 oscillator frequency vs , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. 50 49.5 Figure 6. UCC1800 , 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 ,1 0V nF 400 350 300 250 200
Unitrode
Original
UCC280X UCC380X UCC180x

UCC1800

Abstract: UC3842 as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher reference and , 5.8 10 6 100 1000 RT (k ) Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure , 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6. UCC1800/2/3 maximum duty cycle vs , UCC1803/5 , 0V C VC ICC (mA) 5 400 =1 Dead Time (ns) 6 F 1n nF 1 V
Texas Instruments
Original

uc3842 buck

Abstract: UC3842 pinout duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. 1000 Figure 4. UCC1800/1/2/4 oscillator frequency vs , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. 50 49.5 Figure 6. UCC1800 , 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n 400 350 300 250 200 , Regulator UCC1803 No UCC2803 No UCC3803 No Single, Totem Pole Single, Totem Pole Single, Totem Pole +
Texas Instruments
Original
UCC2804 UC3842 pinout flyback ucc38c42 UCC3813 buck SLUA247 UCC38C42 SLUA257 UCC2804D UCC2804D/81164 UCC2804D/81221

c 1819

Abstract: rc Oscillator reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher , ) Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure 4. UCC1800/1/2/4 oscillator frequency vs. RT , Freq. (kHz) 99.5 95 100 1000 10 100 RT (k ) Figure 5. UCC1803/5 oscillator , 900 1000 UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 8 500 450 7 UCC1803/5
Texas Instruments
Original
c 1819 rc Oscillator UCCx800 5 in 1 audio system circuit Datasheet of ic uc3842 1.2V zener diodes

UCC380X

Abstract: UCC280X reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher , 's 135 90 45 0. 1k 10k 100k 1M 10M Frequency (Hz) UCC1803/5 Vref vs. Vcc; Iload  , 1000 UCC1800/1/2/3/4/5 UCC2800/1 /Z/3/4/5 UCC3800/1/2/3/4/5 UCC1803/5 Oscillator Frequency vs. Rt and
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OCR Scan
UCCX801 CC3800/1/2/3/4/5 UCC1803/5 UCC1801/4/5

UCC1803

Abstract: UCC280X reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher , . Error Amplifier Gain/Phase Response UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA 4.00 3.98 3.96 VREF (V , Frequency vs. RT and CT UCC1803/5 Oscillator Frequency vs. RT and CT 1000 Oscillator Freq. (kHz , UCC1803/5 COMP to CS Offset (Volts) Dead Time (ns) 400 350 300 250 UCC1800/1/2/4 200
Unitrode
Original
UCCX803 UCC1801

TA 81164

Abstract: map 3204 duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. 1000 Figure 4. UCC1800/1/2/4 oscillator frequency vs , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. 50 49.5 Figure 6. UCC1800 , 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n 400 350 300 250 200 , reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher
Texas Instruments
Original
TA 81164 map 3204 UCC2804DTR/81164 UCC2804DTR/81221 UCC2804DTR/81260 UCC2804J UCC2804N UCC2804PW
Abstract: duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , F 0p 33 F 0p F 1n 20 F 10 10 100 RT (k ) 1000 Figure 3. UCC1803/5 VREF vs. VCC; ILOAD , (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6. UCC1800/2/3 , /3/4/5 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n 400 350 300 Texas Instruments
Original

UC1842

Abstract: UCC1803 reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher , 5.8 10 6 100 1000 RT (k ) Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure , 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6. UCC1800/2/3 maximum duty cycle vs , UCC1803/5 , 0V VC ICC (mA) 5 C 400 =1 Dead Time (ns) 6 F 1n nF 1 V
Texas Instruments
Original
UC1842
Abstract: UCC1803 5962-9451304MPA ACTIVE CDIP JG 8 1 TBD Call TI Call TI -55 to 125 , JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451302MPA UCC1802 UCC1803J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 UCC1803J UCC1803J883B ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451303MPA UCC1803 UCC1804J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 Unitrode
Original
5962-9451301MPA 9451301MPA 5962-9451302MPA 9451304MPA 5962-9451305MPA 9451305MPA

UCCX803

Abstract: UCC380X as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher reference and , ) 5.4 5.6 5.8 10 6 100 1000 RT (k ) Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = , ) Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6. UCC1800/2/3 maximum duty cycle vs , /2/3/4/5 UCC3800/1/2/3/4/5 8 500 450 7 UCC1803/5 , 0V C VC ICC (mA) 5
Texas Instruments
Original
UCC3800 UCCX802
Abstract: UCC1803 5962-9451304MPA ACTIVE CDIP JG 8 1 TBD Call TI Call TI -55 to 125 , JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451302MPA UCC1802 UCC1803J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 UCC1803J UCC1803J883B ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451303MPA UCC1803 UCC1804J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 Unitrode
Original
5962-9451305VPA UCC1800-W UCC1800J UCC1800J883B UCC1800J/ UCC1800L883B

UCC3804 application

Abstract: UCC1802J883B UCC1803J UCC1803J883B UCC1804J UCC1804J883B ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE , UCC1802J 9451302MPA UCC1802 UCC1803J 9451303MPA UCC1803 UCC1804J 9451304MPA Addendum-Page 1 PACKAGE , Type 9451301MPA UCC1801 9451302MPA UCC1802 9451303MPA UCC1803 9451304MPA UCC1804 9451305MPA UCC1805 , , UCC1803, UCC1804, UCC1805, UCC1805-SP, UCC2800, UCC2801, UCC2802, UCC2802M, UCC2803, UCC2803M, UCC2804 , , UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 · Space: UCC1805-SP NOTE: Qualified Version
Texas Instruments
Original
UCC3804 application 5962-9451305VP UCC1805JQMLV UCC1801J UCC1801J883B ISO/TS16949
Abstract: UCC1800J883B UCC1800L883B UCC1801J UCC1801J883B UCC1802J UCC1802J883B UCC1803J UCC1803J883B UCC1804J , duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , . UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure 4. UCC1800/1/2/4 oscillator frequency vs. RT and CT. 6 , Oscillator Frequency (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6 , /4/5 UCC3800/1/2/3/4/5 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n Texas Instruments
Original
Abstract: N / A for Pkg Type -55 to 125 9451302MPA UCC1802 UCC1803J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 UCC1803J UCC1803J883B ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451303MPA UCC1803 UCC1804J , 125 9451303MPA UCC1803 5962-9451304MPA ACTIVE CDIP JG 8 1 TBD A42 N / A , , UCC1803, UCC1804, UCC1805, UCC1805-SP, UCC2800, UCC2801, UCC2802, UCC2802M, UCC2803, UCC2803M, UCC2804 Texas Instruments
Original
UCC1800L/
Abstract: UCC1803 5962-9451304MPA ACTIVE CDIP JG 8 1 TBD Call TI Call TI -55 to 125 , JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451302MPA UCC1802 UCC1803J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 UCC1803J UCC1803J883B ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 9451303MPA UCC1803 UCC1804J ACTIVE CDIP JG 8 1 TBD A42 N / A for Pkg Type -55 to 125 Unitrode
Original

UCC2801

Abstract: UCC3804D duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , . UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure 4. UCC1800/1/2/4 oscillator frequency vs. RT and CT. 6 , Oscillator Frequency (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6 , /4/5 UCC3800/1/2/3/4/5 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n , , UCC1801, UCC1802, UCC1803, UCC1804, UCC1805, UCC1805-SP, UCC2800, UCC2801, UCC2802, UCC2802M, UCC2803
Texas Instruments
Original
UCC3804D
Abstract: duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and , . UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure 4. UCC1800/1/2/4 oscillator frequency vs. RT and CT. 6 , Oscillator Frequency (kHz) 1000 Figure 5. UCC1803/5 oscillator frequency vs. RT and CT. Figure 6 , /4/5 UCC3800/1/2/3/4/5 8 7 6 5 VC C 500 450 UCC1803/5 Dead Time (ns) =1 , 0V F 1n Texas Instruments
Original
Abstract: levels. Lower reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems , 100 1000 RT (k ) Figure 3. UCC1803/5 VREF vs. VCC; ILOAD = 0.5mA. Figure 4. UCC1800/1/2/4 , . UCC1803/5 oscillator frequency vs. RT and CT. Figure 6. UCC1800/2/3 maximum duty cycle vs. oscillator , UCC1803/5 , 0V C VC ICC (mA) 5 400 =1 Dead Time (ns) 6 F 1n nF 1 V , , UCC1803, UCC1804, UCC1805, UCC1805-SP, UCC2800, UCC2801, UCC2802, UCC2802M, UCC2803, UCC2803M, UCC2804 Unitrode
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