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UC3843J Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8 visit Texas Instruments
UC3843AQTR Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20 visit Texas Instruments
UC3843DTRG4 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 visit Texas Instruments
UC3843ADG4 Texas Instruments Current Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments
UC3843N Texas Instruments Current-Mode PWM Controller 8-PDIP 0 to 70 visit Texas Instruments Buy
UC3843ADTR Texas Instruments Current Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments Buy

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UC3843 Datasheet

Part Manufacturer Description PDF Type
UC3843 Fairchild Semiconductor SMPS Controller Original
UC3843 Fairchild Semiconductor SMPS Controller Original
UC3843 STMicroelectronics CURRENTMODE PWM CONTROLLER Original
UC3843 STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original
UC3843 STMicroelectronics HIGH CURRENT SWITCHING REGULATORS Original
UC3843 Unitrode Current Mode PWM Controller Original
UC3843 Texas Instruments Current Mode PWM Controller Scan
UC3843A Contek Microelectronics Current mode PWM control circuit. Original
UC3843A Fairchild Semiconductor SMPS Controller Original
UC3843A FCI High Performance Current Mode Controller Original
UC3843A Microsemi CURRENT MODE PWM CONTROLLER Original
UC3843A Motorola High Performance Current Mode Controllers Original
UC3843A On Semiconductor High Performance Current Mode Controllers Original
UC3843A STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original
UC3843A STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original
UC3843A STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original
UC3843A Texas Instruments (UC384xA) Current Mode PWM Controller Original
UC3843A Texas Instruments SMPS Controller - Datasheet Reference Original
UC3843A Unitrode Current Mode PWM Controller Original
UC3843A Motorola Switchmode Datasheet Scan
Showing first 20 results.

UC3843

Catalog Datasheet MFG & Type PDF Document Tags

UC3842 smps design

Abstract: UC3843 application note www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They , ) The UC3843 and UC3845 are 8.5V (on) and 7.9V (off) The UC3842 and UC3843 can operate within 100% duty , Block Diagram Rev. 1.0.0 ©2001 Fairchild Semiconductor Corporation UC3842/UC3843/UC3844/UC3845 , UC3842/UC3843/UC3844/UC3845 Electrical Characteristics (VCC=15V, RT=10K, CT=3.3nF, TA= 0°C to +70°C
Fairchild Semiconductor
Original
UC3842 smps design UC3843 application note uc3844 smps power supply UC3844 application note uc3845 smps UC3845 application note UC3842/UC3843/UC3844/UC3845 UC3844 500KH 14-SOP UC3842N UC3843N

uc3845 application smps

Abstract: SMPS CIRCUIT DIAGRAM UC3842 Fairchild P/N UC3843 - SMPS Controller Product status/pricing/packaging Product UC3843D UC3843DX UC3843D1 , /UC3843/UC3844/UC3845 Ordering Information Product Number UC3842N UC3843N UC3844N UC3845N UC3842D1 UC3843D1 UC3844D1 UC3845D1 UC3842D UC3843D UC3844D UC3845D 14-SOP 8-SOP 0 ~ + 70°C 8-DIP Package Operating , www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features · · · · Low Start , The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially
Fairchild Semiconductor
Original
uc3845 application smps SMPS CIRCUIT DIAGRAM UC3842 uc3843 dc dc converter uc3844 reference smps UC3842 smps diagram uc3845 reference smps 14SOP UC3845DX
Abstract: UC3842D1 UC3843D1 UC3844D1 8-SOP 0 ~ + 70°C UC3845D1 UC3842D UC3843D UC3844D 14 , Features Description â'¢ â'¢ â'¢ â'¢ The UC3842/UC3843/UC3844/UC3845 are fixed , thresholds of 16V (on) and 10V (off). The UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 can operate with 50% duty cycle , Semiconductor Corporation UC3842/UC3843/UC3844/UC3845 Absolute Maximum Ratings Parameter Symbol Fairchild Semiconductor
Original

uc3842 circuit diagram

Abstract: UC3842 mosfet driver UC3843D UC3844D UC3845D 10 14 SOP UC3842/UC3843/UC3844/UC3845 11 UC3842/UC3843/UC3844 , www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They , ) The UC3843 and UC3845 are 8.5V (on) and 7.9V (off) The UC3842 and UC3843 can operate within 100 , Internal Block Diagram Rev. 5.0 ©2000 Fairchild Semiconductor International UC3842/UC3843/UC3844
Fairchild Semiconductor
Original
uc3842 circuit diagram UC3842 mosfet driver power supply with uc3842 with circuit diagram uc3845 applications MOSFET uc3843 UC3842 Open Loop Circuit diagram

12v dc power supply with uc3845

Abstract: uc3843 dc dc converter -DIP UC3845N UC3842D1 UC3843D1 UC3844D1 8-SOP 0 ~ + 70°C UC3845D1 UC3842D UC3843D UC3844D 14 , www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are , ). The UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100 , /UC3843/UC3844/UC3845 Absolute Maximum Ratings Parameter Symbol Value Unit Supply Voltage
Fairchild Semiconductor
Original
12v dc power supply with uc3845 UC3845 dc dc applications uc3843 dc 5v uc3842 application circuit power supply with uc3842 DATA UC3843

uc3842

Abstract: 12v dc power supply with uc3845 /UC3843/UC3844/UC3845 Ordering Information Product Number UC3842N UC3843N UC3844N UC3845N UC3842D1 UC3843D1 UC3844D1 UC3845D1 UC3842D UC3843D UC3844D UC3845D 14-SOP 8-SOP 0 ~ + 70°C 8-DIP Package Operating , www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features · · · · Low Start , The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially , driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off). The UC3843
Fairchild Semiconductor
Original
application notes uc3842 uc3842 smps uc3845 smps power supply UC3842 ON Semiconductor UC3845D1X

ka3842 equivalent uc3842

Abstract: UC3843 equivalent AS3843 AS3844 AS3845 UC3842 UC3843 UC3844 UC3845 CS2843 CS3842 CS3843 EL7104 EL7114 EL7202 EL7212 EL7222 , LT1243 LT1244 LT1245 ICL7667 MAX4428 MH0026 TSC426 UC2842 UC2843 UC3842 UC3843 M2981 M2982 M54562 M54563 MH0026 UC3842 UC3843 DS0026 LM2574-ADJ LM2574-xx Micrel Equivalent MIC38C45 MIC1555 MIC2660 MIC4426 , UC3843 UC3844 UC3845 KA3842 KA3843 KA3844 KA3845 EC2950 ES2951 LM2575-ADJ LM2575-xx LM2575-xx LM2576-ADJ LM2576-xx LP2951 M5450 M5451 SGS1626/2626/3626 UC3842 UC3843 UC3844 UC3845 SG1626/2626/3626 SG1644/2644/3644
Micrel Semiconductor
Original
GL3844 ka3842 equivalent uc3842 UC3843 equivalent LM2981 ICL7555 IXLD4425 KA3843 equivalent A2982 UCN4807 UCN4810 UCN5800 UCN5801 UCN5810

UC3843 diagram

Abstract: UC2843 applications UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE P W M CONTROLLERS D3175 , Incorporated 2 -47 5 UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE PWM , 3 · DALLAS, TEXAS 7 5 2 8 5 UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 , , TEXAS 752 6 5 o 1 in IT ) UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 , , UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE PWM CONTROLLERS electrical characteristics, V
-
OCR Scan
UC3843 diagram UC2843 applications unitrode Applications Note uc3843 UC2845 application notes uc3843 power factor 1989-REVISED U02845

replacement for udn2981

Abstract: icl7555 Functional Cross MIC2941 Device Replacement Device Replacement Part Number UC2845 UC3842 UC3843 UC3844 , S81340 S81350 SGS-Thomson LF120 LF33 LF50 M5450 M5451 SGS2626 SGS3626 UC3842 UC3843 UC3844 UC3845 , UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Toko TK112xx TK113xx TK116xx TK119xx TK711xx TK712xx TK713xx Unitrode UC2575 UC2576 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Notes
Micrel Semiconductor
Original
MIC4427 MIC2940 LM2575 replacement for udn2981 replacement for icl7660 LT751M MIC38C43 lm555 texas A8184 A8187 A8188 UCN5812 UCN5818 UCN5821

replacement for udn2981

Abstract: ICL7555 Functional Cross MIC2941 Device Replacement Device Replacement Part Number UC2845 UC3842 UC3843 UC3844 , S81340 S81350 SGS-Thomson LF120 LF33 LF50 M5450 M5451 SGS2626 SGS3626 UC3842 UC3843 UC3844 UC3845 , UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Toko TK112xx TK113xx TK116xx TK119xx TK711xx TK712xx TK713xx Unitrode UC2575 UC2576 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Notes
Micrel Semiconductor
Original
CS-5215 MIC5209 UC3843 replacement linear cross reference UC2842 UC2843 uc3842 UC3843 UC3844 mic2937 Alternative UCN5822 UCN5841 UCN5842 UCN5891 UDN2981 UDN2982
Abstract: Type UC2842N UC2843N UC2844N UC2845N UC2842D UC2843D UC2844D UC2845D UC3842 UC3843 UC3844 UC3845 782 S014 UC2842 UC3843 UC2844 UC2845 2/8 M inidip UC3842N UC3843N UC3844N UC3845N UC3842D UC3843D UC3844D UC3845D G 7 SGS-THOMSOM UC2842/3/4/5-U C3842/3/4/5 , setting at 15 V. 6. O utput frequency equals o scillator frequency fo r the UC3842 and UC3843. O utput , The corresponding thre­ sholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 -
OCR Scan
UC3842/3/4/5 UC2842/3/4/5-UC3842/3/4/5

flyback uc3843

Abstract: u3844 UC3843 UC2844 UC2845 UC2842N UC2843N UC2844N UC2845N UC2842D UC2843D UC2844D UC2845D UC3842 UC3843 UC3844 UC3845 UC3842N UC3843N UC3844N UC3845N UC3842D UC3843D UC3844D , before setting at 15 V. 6. Output frequency equals oscillator frequency for the UC3842 and UC3843. , applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the
STMicroelectronics
Original
flyback uc3843 u3844 forward converter UC3843 off-line flyback regulator uc3845 power supply with uc2842 flyback uc3842 UC2842/3/4/5

JC3842

Abstract: C3842 id ip S014 UC2842 UC3843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 UC2842N UC2843N UC2844N UC2845N UC3842N UC3843N UC3844N UC3845N UC2842D UC2843D UC2844D UC2845D UC3842D UC3843D UC3844D UC3845D , frequency equals oscillator frequency for the UC3842 and UC3843. Output frequency is one half oscillator , ), ideally suited off-line applications The corresponding thre sholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50
-
OCR Scan
JC3842 C3842 UC3843 12v to 16v 9A73 off-line flyback regulator uc3842 uc3843 flyback supply JC3842/3/4/5 UC2842/3/4/5-

UC3842

Abstract: U3844 ) and 10V (off), ideally suited off-line applications The corresponding thre sholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of
-
OCR Scan
dc dc uc3843 uc-3843 TOGGLE FLIP FLOP

flyback uc3843

Abstract: u3844 UC3843 UC3844 UC3845 UC3842N UC3843N UC3844N UC3845N UC3842D UC3843D UC3844D UC3845D , setting at 15 V. 6. Output frequency equals oscillator frequency for the UC3842 and UC3843. Output , corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to , CONNECTIONS (top views) SO14 Minidip ORDERING NUMBERS T ype Min idip SO14 UC2842 UC3843
STMicroelectronics
Original
UC3843 power flyback uc3843 connections flyback uc3842 power supply UC2844 flyback application uc3845 flyback UC384X

flyback uc3843

Abstract: UC3843 circuit diagram POWER J GROUND s -a *7 3 rt /c t [ 7 ORDERING NUMBERS Type UC2842 UC3843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 M inid ip UC2842N UC2843N UC2844N UC2845N UC3842N UC3843N UC3844N UC3845N S014 UC2842D UC2843D UC2844D UC2845D UC3842D UC3843D UC3844D UC3845D THERMAL DATA Sym bol Rlh ]-am , ) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of
-
OCR Scan
UC3843 circuit diagram uc3844n M UC3845M 3844 b so 8 AN flyback uc2845 K00CC3

flyback uc3842

Abstract: u3844 UC3843 UC2844 UC2845 UC2842N UC2843N UC2844N UC2845N UC2842D UC2843D UC2844D UC2845D UC3842 UC3843 UC3844 UC3845 UC3842N UC3843N UC3844N UC3845N UC3842D UC3843D UC3844D , at 15 V. 6. Output frequency equals oscillator frequency for the UC3842 and UC3843. Output , corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to
STMicroelectronics
Original
off-line flyback regulator uc3844 5v power supply with uc3842

flyback uc3843

Abstract: off-line flyback regulator uc3845 UC3843 UC2844 UC2845 UC2842N UC2843N UC2844N UC2845N UC2842D UC2843D UC2844D UC2845D UC3842 UC3843 UC3844 UC3845 UC3842N UC3843N UC3844N UC3845N UC3842D UC3843D UC3844D , at 15 V. 6. Output frequency equals oscillator frequency for the UC3842 and UC3843. Output , corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to
STMicroelectronics
Original
5-UC3842

u3844

Abstract: power supply with uc3842 with circuit diagram applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 , GROUND S-*4T1 ( ORDERING NUMBERS Type UC2842 UC3843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Minidip UC2842N UC2843N UC2844N UC2845N UC3842N UC3843N UC3844N UC3845N S014 UC2842D UC2843D UC2844D UC2845D UC3842D UC3843D UC3844D UC3845D THERMAL DATA Symbol Rth j-amb Description Thermal
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OCR Scan
pwm uc2842 uc3843 bl uc3843 pin diagram uc3842 AL pin diagram of as 3842 7R2R237

icl7071

Abstract: LM317 MC79LXX MC79XX RC1117 RC1584 RC1585 RC1616 RC2951 TL431 TL494 UC3842 UC3843 UC3844 UC3845 , TL494 TPS763XX UA78LXX UA78XX UC3714 UC3715 UC3842 UC3843 UC3844 UC3845 LM317 B1117 B4150
Bay Linear
Original
B1115 B2950 LM317L LM78XX icl7071 B1588 lm317 to92 ka3842 equivalent mc3842 AS1115 AS1117 AS1580 AS1581 AS1582 AS1583

8 pin IC 34063

Abstract: C3944 The corresponding thre­ sholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 , Type UC2842N UC2843N UC2844N UC2845N UC2842D UC2843D UC2844D UC2845D UC3842 UC3843 UC3844 UC3845 782 S014 UC2842 UC3843 UC2844 UC2845 2/8 M inidip UC3842N UC3843N , setting at 15 V. 6. O utput frequency equals o scillator frequency fo r the UC3842 and UC3843. O utput
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OCR Scan
C2843 C3843 C3845 IC38C43 C34063A 8 pin IC 34063 C3944 8 pin ic 3842 IPI543 SG3524B SG3525A SG3526 SG3543

UC3843 application note buck

Abstract: uc3843 design guide ) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of , POWER J GROUND s -a *7 3 rt /c t [ 7 ORDERING NUMBERS Type UC2842 UC3843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 M inid ip UC2842N UC2843N UC2844N UC2845N UC3842N UC3843N UC3844N UC3845N , frequency equals oscillator frequency fo r the UC3842 and UC3843 Output frequency is one half oscillator
Texas Instruments
Original
UC3843 application note buck uc3843 design guide UC3845 application note buck UC2845* application note UC3843 Boost BLOCK DIAGRAM buck uc3843 UC1842/3/4/5 UC1842 UC1844 UC1843 UC1845 UC3845D8
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