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Part Manufacturer Description Datasheet Download Buy Part
LTC4416IMS#TR Linear Technology IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, PLASTIC, MSOP-10, Power Management Circuit
LTC2990IMS#TR Linear Technology IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, PLASTIC, MSOP-10, Power Management Circuit
LTC6104HMS8#TR Linear Technology IC 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, PLASTIC, MSOP-8, Power Management Circuit
LTC2913HMS-1 Linear Technology IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, PLASTIC, MSOP-10, Power Management Circuit
LTC4416IMS Linear Technology IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, PLASTIC, MSOP-10, Power Management Circuit
LTC2913HMS-1#TR Linear Technology IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, PLASTIC, MSOP-10, Power Management Circuit

power supply using uc3842 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1999 - ucc3804

Abstract: power supply design uc3842 UC3842 UCC3802 flyback uc3842 power supply using uc3842 of ic uc3842 UC3842 p pwm flyback uc3842 power supply UC3842 flyback
Text: DN-42A Design Notes DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 FAMILY John Gaumont In an attempt to stay abreast of trends in the power supply marketplace, the Power , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , inserting the device into a UC3842 /42A family socket: 1. Maximum supply voltage 2. Turn-on and Turn-off , ( supply voltage) clamp of 13.5 Volts typical versus 30 Volts on the UC3842 . For applications which


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PDF DN-42A UC3842 UCC3802 ucc3804 power supply design uc3842 flyback uc3842 power supply using uc3842 of ic uc3842 UC3842 p pwm flyback uc3842 power supply UC3842 flyback
1998 - 5v power supply with uc3842

Abstract: power supply with uc3842 power supply on ic uc3842 power supply design uc3842 uc3842 flyback uc3842 Datasheet of ic uc3842 power supply using uc3842 UC3842 p pwm flyback uc3842 power supply
Text: DN-42A Design Notes DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 FAMILY John Gaumont In an attempt to stay abreast of trends in the power supply marketplace, the Power , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , inserting the device into a UC3842 /42A family socket: 1. Maximum supply voltage 2. Turn-on and Turn-off , ( supply voltage) clamp of 13.5 Volts typical versus 30 Volts on the UC3842 . For applications which


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PDF DN-42A UC3842 UCC3802 UCC3804 UCC3803 UCC3805 5v power supply with uc3842 power supply with uc3842 power supply on ic uc3842 power supply design uc3842 flyback uc3842 Datasheet of ic uc3842 power supply using uc3842 UC3842 p pwm flyback uc3842 power supply
JC3842

Abstract: DN-42A UCC3804 uc3842 UCC3805 5v power supply with uc3842 CC-3802 pwm using uc3842 circuit UC3842 soft start UCC3803
Text: DN-42A UIMITRODE Design Notes DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 FAMILY John Gaumont In an attempt to stay abreast of trends in the power supply marketplace, the Power Supply Design Engineer is perpetually seeking methods of improving upon existing designs , necessities for survival. The UCC3802 offers numerous advantages which allow the Power Supply Design Engineer , device into a UC3842 /42A family socket: 1. Maximum supply voltage 2. Turn-on and Turn-off thresholds 3


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PDF DN-42A UC3842 UCC3802 UCC3804 UCC3803 UCC3805 JC3842 DN-42A 5v power supply with uc3842 CC-3802 pwm using uc3842 circuit UC3842 soft start
1996 - EC35-3c8

Abstract: EC35 TRANSFORMER uc38428 HIGH FREQUENCY Transformer ec35 uc3842 flyback constant current uc3842 application note UC3842 boost converter flyback transformer design uc3842 flyback uc3842 power supply flyback uc3842 sync
Text: and 0.7V negative on the feedback line. Open loop testing of the UC3842 in a current mode supply may , circuit is designed to run in the flyback mode using 48V input. The power FET is an Philips BUK474 , Regulator with Shunt Regulated 5V Power Supply 1991 Dec 7 Philips Semiconductors , INTEGRATED CIRCUITS AN1272 UC3842 application note Author: Lester J. Hadley, Jr. 1991 Dec Rev 1: 1996 Apr Philips Semiconductors Philips Semiconductors Application note UC3842


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PDF AN1272 UC3842 100pF SL01097 PBYR735 EC35-3c8 EC35 TRANSFORMER uc38428 HIGH FREQUENCY Transformer ec35 uc3842 flyback constant current uc3842 application note UC3842 boost converter flyback transformer design uc3842 flyback uc3842 power supply flyback uc3842 sync
1995 - UC3842 buck

Abstract: uc3842 flyback constant current boost uc3842 application note UC3842 note buck converter non isolated buck uc3842 application note uc3842 constant current flyback uc3842 uc3842 equivalent flyback transformer design uc3842 flyback uc3842 application note
Text: of a modular approach to power supply design. FUNCTIONAL DESCRIPTION A block diagram of the UC3842 , power supply design is to simultaneously realize two conflicting objectives : good electrical , performance advantages of current-mode operation. In addition, the UC3842 is optimized for efficient power , a functionaldescription of the UC3842 and suggests how to incorporate the IC into practical power , pitfalls discussed. The final section presents designs of two power supplies utilizing UC3842 control


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PDF UC3842 UC3842 buck uc3842 flyback constant current boost uc3842 application note UC3842 note buck converter non isolated buck uc3842 application note uc3842 constant current flyback uc3842 uc3842 equivalent flyback transformer design uc3842 flyback uc3842 application note
1999 - UNITRODE applications handbook uc3842 -96

Abstract: UC3843 in isolated flyback converter unitrode Applications Note U-96 UNITRODE applications handbook uc3843 -96 forward converter uc3844 500w UC3843 application note buck uc3642 UC3843 buck converter application note uc3843 step up power supply high efficiency on ic uc3843
Text: oscillators must be set to run at twice the desired power supply switching frequency. The UC3842 and UC3843 , CURRENT-MODE CONTROL The fundamental challenge of power supply design is to simultaneously realize two , addition, the UC3842 series is optimized for efficient power sequencing of off-line converters, DC to DC , section presents designs of power supplies utilizing UC3842 control. For converters in which inductor , reliable supply operation. Finally, current-mode controlled power stages can be operated in parallel with


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PDF U-100A UC3842/3/4/5 UC3842/3/4/5 UC3842 UNITRODE applications handbook uc3842 -96 UC3843 in isolated flyback converter unitrode Applications Note U-96 UNITRODE applications handbook uc3843 -96 forward converter uc3844 500w UC3843 application note buck uc3642 UC3843 buck converter application note uc3843 step up power supply high efficiency on ic uc3843
UC3845 application note buck

Abstract: UC3843 application note buck UC3843 step up converter forward converter uc3844 500w UC3843 buck converter application note uc3843 step up unitrode Applications Note U-96 UC3844 flyback application note uc3642 UC3845 buck
Text: oscillators must be set to run at twice the desired power supply switching frequency. The UC3842 and UC3843 , CURRENT-MODE CONTROL The fundamental challenge of power supply design is to simultaneously realize two , addition, the UC3842 series is optimized for efficient power sequencing of off-line converters, DC to DC , section presents designs of power supplies utilizing UC3842 control. For converters in which inductor , reliable supply operation. Finally, current-mode controlled power stages can be operated in parallel with


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PDF U-100A UC3842/3/4/5 UC3842/3/4/5 UC3842 UC3642, UC3706, UC3901 U-101 UC3845 application note buck UC3843 application note buck UC3843 step up converter forward converter uc3844 500w UC3843 buck converter application note uc3843 step up unitrode Applications Note U-96 UC3844 flyback application note uc3642 UC3845 buck
unitrode Applications Note U-96

Abstract: UC3642 UNITRODE applications handbook uc3842 -96 U-101 unitrode unitrode Application Note U-96 forward converter uc3844 500w 500W boost converter uc3843 UC3843 application note buck UC3843 in isolated flyback converter UC3843 application note soft start
Text: be set to run at twice the desired power supply switching frequency. The UC3842 and UC3843 oscillator , bypassed without affecting the dynamic re sponse of the power supply . Therefore, care should be taken to , Current Mode Power Supplies" listed in the reference appendix. The UC3842 can also be synchronized to an , Applications Hand book. *Consult UNITRODE Power Supply Design Seminar Book for compensa- 3-543 , . Figure 31 Power Supply Specifications 1. 2. 3. 4. 5. Input Voltage: 95 VAC to 130 VAC (50 Hz/60 Hz) Line


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PDF U-100A UC3842/3/4/5 UC1842/3/4/5 UC3642, UC3706, UC3901 U-101 unitrode Applications Note U-96 UC3642 UNITRODE applications handbook uc3842 -96 U-101 unitrode unitrode Application Note U-96 forward converter uc3844 500w 500W boost converter uc3843 UC3843 application note buck UC3843 in isolated flyback converter UC3843 application note soft start
UC3843 application note buck

Abstract: uc3842 application circuit UC3843 buck converter application note UC3845 application note buck uc3842 equivalent buck uc3842 application note uc3842 buck uc3843 UC3845 buck power supply with uc3842
Text: INTRODUCTION The fundamental challenge of power supply design is to simultaneously realize two conflicting , , the UC3842 series is optimized for ef ficient power sequencing of off-line converters, DC to DC , pitfalls are mentioned. The final section presents designs of power supplies utilizing UC3842 control , magnetic and power semiconductor elements while ensur ing reliable supply operation. Finally, current-mode , of a modular approach to power supply de sign. VlN 9 H H | f fin jf P r P jJ H j K h B I H H H I


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PDF U-100A UC3842/3/4/5 UC3842 UC3843 application note buck uc3842 application circuit UC3843 buck converter application note UC3845 application note buck uc3842 equivalent buck uc3842 application note buck uc3843 UC3845 buck power supply with uc3842
uc3842 unitrode 100 watt

Abstract: 24v dc power supply with uc3842 UCC2800 application note buck schematic UC3842 note buck converter non isolated UNITRODE applications handbook uc3842 -96 UC3843 in non isolated flyback converter UC3843 application note buck uc3843 12v 5a supply design UC3843 in non isolated boost converter UC3842 application 24V
Text: power supply for high speed switching logic on the IC. When VCC is greater than 1V and less than the , ANDREYCAK INTRODUCTION Power supply design has become increasingly more challenging as engineers , been developed on a BiCMOS wafer fabrication process geared to virtually eliminate supply power and , generations of power supply designs. This application note will highlight the features incoporated into this , Greatly reduced power requirements 7.Vcc supply self clamping zener voltage · Eliminates


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PDF UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 100mA UCC1800/1/2/3/4/5 500mA UC3842 UC3842A/5 U-132. UCC3802 uc3842 unitrode 100 watt 24v dc power supply with uc3842 UCC2800 application note buck schematic UC3842 note buck converter non isolated UNITRODE applications handbook uc3842 -96 UC3843 in non isolated flyback converter UC3843 application note buck uc3843 12v 5a supply design UC3843 in non isolated boost converter UC3842 application 24V
1995 - uc3842 flyback constant current

Abstract: UC3842 boost converter boost uc3842 application note uc3842 application note uc3842 equivalent flyback transformer design uc3842 uc3842 application circuit uc3842 constant current buck uc3842 application note flyback uc3842 application note
Text: power supply design is to simultaneously realize two conflicting objectives : good electrical , performance advantages of current-mode operation. In addition, the UC3842 is optimized for efficient power , a functional description of the UC3842 and suggests how to incorporate the IC into practical power , pitfalls discussed. The final section presents designs of two power supplies utilizing UC3842 control , optimization of magnetic and power semiconductor elements while ensuring reliable supply operation. Finally


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PDF UC3842 uc3842 flyback constant current UC3842 boost converter boost uc3842 application note uc3842 application note uc3842 equivalent flyback transformer design uc3842 uc3842 application circuit uc3842 constant current buck uc3842 application note flyback uc3842 application note
1999 - 24v dc power supply with uc3842

Abstract: unitrode Applications Note U-96A UC3842 note buck converter non isolated 24v to 12v dc power supply with uc3842 uc3842 dc/dc converter 24v application circuits U-96A UCC3804 application UC3842 application 24V boost uc3842 application note uc3842 unitrode 100 watt
Text: INTRODUCTION Power supply design has become increasingly more challenging as engineers confront the , developed on a BiCMOS wafer fabrication process geared to virtually eliminate supply power and propagation , generations of power supply designs. This application note will highlight the features incoporated into this , Greatly reduced power requirements 7.Vcc supply self clamping zener voltage · Eliminates , power supply output. This overcurrent comparator has a 1.5 volt threshold and is also gated by the


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PDF U-133A UC3842 24v dc power supply with uc3842 unitrode Applications Note U-96A UC3842 note buck converter non isolated 24v to 12v dc power supply with uc3842 uc3842 dc/dc converter 24v application circuits U-96A UCC3804 application UC3842 application 24V boost uc3842 application note uc3842 unitrode 100 watt
1999 - UCC3813-4

Abstract: pcb design on uc3842 SSYA008 UC3842 pinout UC3842 soft start pcb for uc3842 UCC3813-3 UCC3813 UC3842 Open Loop Circuit diagram UCC2813-X
Text: and also for many other functions on the IC. REF is also used as the logic power supply for high speed , Management Home > > Power Management > PWM Power Supply Products > Current Mode UCC2813-1, LOW POWER , 1 of 3 Search Power Portal Power Management Home > > Power Management > PWM Power Supply , > > Power Management > PWM Power Supply Products > Current Mode UCC2813-3, LOW POWER ECONOMY BICMOS , Home > > Power Management > PWM Power Supply Products > Current Mode UCC2813-4, LOW POWER ECONOMY


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PDF UCC2813-0/-1/-2/-3/-4/-5 UCC3813-0/-1/-2/-3/-4/-5 UCC3802, UC3842, UC3842A UCC3813-0/-1/-2/-3/-4/-5 UCC3813N-5 UCC3813PW-5 UCC3813PWTR-5 SSYA008 UCC3813-4 pcb design on uc3842 UC3842 pinout UC3842 soft start pcb for uc3842 UCC3813-3 UCC3813 UC3842 Open Loop Circuit diagram UCC2813-X
1997 - UC3842 note buck converter non isolated

Abstract: uc3842 unitrode 100 watt U-96A boost uc3842 application note UC3842 application 24V UCC3801 schematic unitrode Applications Note U-96A ucc3804 24v dc power supply with uc3842 buck uc3842 application note
Text: INTRODUCTION Power supply design has become increasingly more challenging as engineers confront the , developed on a BiCMOS wafer fabrication process geared to virtually eliminate supply power and propagation , generations of power supply designs. This application note will highlight the features incoporated into this , Greatly reduced power requirements 7.Vcc supply self clamping zener voltage · Eliminates , power supply output. This overcurrent comparator has a 1.5 volt threshold and is also gated by the


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PDF U-133A UC3842 hU-97 DN-42 UCC3802 UC3842 note buck converter non isolated uc3842 unitrode 100 watt U-96A boost uc3842 application note UC3842 application 24V UCC3801 schematic unitrode Applications Note U-96A ucc3804 24v dc power supply with uc3842 buck uc3842 application note
2002 - 12v dc power supply with uc3845

Abstract: uc3843 dc dc converter UC3845 dc dc applications uc3842 uc3845 smps UC3842 smps design UC3844 application note uc3843 dc 5v UC3843 UC3843 application note
Text: output for driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off , (Note3) 65 90 - dB Power Supply Rejection Ratio PSRR 12V VCC 25V (Note3) 60 , (MAX) Power Supply Rejection Ratio PSRR Input Bias Current 12V VCC 25V (Note 1,3 , www.fairchildsemi.com UC3842 /UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842 /UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are


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PDF UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 UC3842 UC3844 UC3843 UC3845 12v dc power supply with uc3845 uc3843 dc dc converter UC3845 dc dc applications uc3845 smps UC3842 smps design UC3844 application note uc3843 dc 5v UC3843 application note
2000 - uc3842 circuit diagram

Abstract: UC3842 mosfet driver UC3842 uc3844 smps power supply uc3844 reference smps uc3845 smps SMPS CIRCUIT DIAGRAM UC3842 power supply with uc3842 with circuit diagram uc3845 applications UC3843
Text: Voltage Gain VI(E>A) GVO V1 = 2.5V Power Supply Rejection Ratio PSRR 12V VCC 25V 60 , www.fairchildsemi.com UC3842 /UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842 /UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They , totempole output Ideally suited for driving a power MOSFET. Protection circuity Includes built in , ) The UC3843 and UC3845 are 8.5V (on) and 7.9V (off) The UC3842 and UC3843 can operate within 100


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PDF UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 TheUC3842 UC3844 UC3843 UC3845 uc3842 circuit diagram UC3842 mosfet driver UC3842 uc3844 smps power supply uc3844 reference smps uc3845 smps SMPS CIRCUIT DIAGRAM UC3842 power supply with uc3842 with circuit diagram uc3845 applications
1999 - buck uc3842 application note

Abstract: buck dc to dc uc3842 converter circuit diagram pcb design on uc3842 SLUA213 flyback uc3842 application note UC3842 sepic design U-133A SLUA158 SLUA084 SLUA149
Text: SWITCH-MODE POWER SUPPLY CURRENT SIGNAL USING TI OP AMPS (SLOA044 - Updated: 03/26/2000) DN-42A DESIGN , Reports l l l CONDITIONING A SWITCH-MODE POWER SUPPLY CURRENT SIGNAL USING TI OP AMPS (SLOA044 - , A SWITCH-MODE POWER SUPPLY CURRENT SIGNAL USING TI OP AMPS (SLOA044 - Updated: 03/26/2000) DN , Reports l l l CONDITIONING A SWITCH-MODE POWER SUPPLY CURRENT SIGNAL USING TI OP AMPS (SLOA044 - , with the following equations: UCCx800/1/2/4: F = 1.5 R ·C 10 . R ·C used as the logic power supply for


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PDF UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 UC3842 UC3842A UCCx800 UCCx801 UCCx802 UCCx803 UCCx804 buck uc3842 application note buck dc to dc uc3842 converter circuit diagram pcb design on uc3842 SLUA213 flyback uc3842 application note UC3842 sepic design U-133A SLUA158 SLUA084 SLUA149
u3844

Abstract: power supply with uc3842 with circuit diagram uc2842 12v dc power supply with uc3845 off-line flyback regulator uc3845 power supply with uc2842 uc3842 pwm uc2842 uc2845n uc3842 circuit diagram
Text: SGS-THOMSON 7/1 1 UC2842/3/4/5- UC3842 /3/4/5 Figure 11: Off-line Flyback Regulator. Power Supply , {Z T SGS-THOMSON UC2842/3/4/5 *71. Mg^lilLlligirMn©!_ UC3842 /3/4/5 CURRENT MODE PWM , ranges. The UC3842 and UC3844 have UVLO thresholds of 16V (on) 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 , dock cycle. DESCRIPTION The UC3842 /3/4/5fam8y of control ICs provides the necessary features to


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PDF UC2842/3/4/5 UC3842/3/4/5 007bbS3 u3844 power supply with uc3842 with circuit diagram uc2842 12v dc power supply with uc3845 off-line flyback regulator uc3845 power supply with uc2842 uc3842 pwm uc2842 uc2845n uc3842 circuit diagram
1994 - UFN432

Abstract: coilcraft e-4140-b uc3842 UC3842 mosfet driver transistor UFN432 power supply with uc3842 5v power supply with uc3842 mosfet UFN432 E-4140-B off-line flyback regulator uc3842
Text: · Off-line switched mode power supplies · DC-to-DC converters UC3842 BLOCK DIAGRAM 7(11) (12)7 , bandwidth1 Unity gain bandwidth PSRR Power supply rejection ratio ISINK Output sink current , 12VCC25V V PSRR Power supply rejection ratio2 IBIAS Input bias current -2 -10 µA , UC3842 DESCRIPTION PIN CONFIGURATIONS The UC3842 is available in an 8-Pin mini-DIP the necessary , source and sink high peak current from a capacitive load, such as the gate of a power MOSFET


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PDF UC3842 UC3842 40kHz 90VAC: 130VAC: NE555 UC3842s UFN432 coilcraft e-4140-b UC3842 mosfet driver transistor UFN432 power supply with uc3842 5v power supply with uc3842 mosfet UFN432 E-4140-B off-line flyback regulator uc3842
1999 - power supply with uc2842

Abstract: pwm led driver using uc3842/3/4/5 UC3842 UC1845 application notes pwm led driver uc3842 off-line flyback regulator uc3842 flyback uc3842 UC1843 5v power supply with uc3842 power supply with uc3842
Text: UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance Source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Supply Voltage (ICC <30mA) . . , : 100mV P-P Max C. -12V ,±3%; 0.1A to 0.3A load Ripple voltage: 100mV P-P Max Power Supply , UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Power Dissipation at TA 25


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 power supply with uc2842 pwm led driver using uc3842/3/4/5 UC3842 UC1845 application notes pwm led driver uc3842 off-line flyback regulator uc3842 flyback uc3842 UC1843 5v power supply with uc3842 power supply with uc3842
2002 - uc3842

Abstract: 12v dc power supply with uc3845 uc3843 uc3845 application smps uc3843 dc dc converter UC3844 uc3845 reference smps uc3845 uc3844 smps power supply uc3842 smps
Text: driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off). The UC3843 , Gain Power Supply Rejection Ratio Output Sink Current Output Source Current High Output Voltage Low Output Voltage CURRENT SENSE SECTION Gain Maximum Input Signal Power Supply Rejection Ratio Input Bias , 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


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PDF UC3842/UC3843/UC3844/UC3845 500KHz UC3842/UC3843/UC3844/UC3845 UC3842 UC3844 UC3843 UC3845 12v dc power supply with uc3845 uc3845 application smps uc3843 dc dc converter uc3845 reference smps uc3844 smps power supply uc3842 smps
flyback uc3843

Abstract: u3844 off-line flyback regulator uc3845 uc3843 flyback supply UC3842 power supply with uc2842 flyback uc3842 uc3842 circuit diagram off-line flyback regulator uc3844 off-line flyback regulator uc3842
Text: reset. 7/11 UC2842/3/4/5- UC3842 /3/4/5 Figure 11 : Off-line Flyback Regulator. Power Supply , UC2842/3/4/5 UC3842 /3/4/5 CURRENT MODE PWM CONTROLLER . . . . . . . . . . . , REFERENCE 500 KHz OPERATION LOW RO ERROR AMP DESCRIPTION The UC3842 /3/4/5family of control ICs , family are the under-voltage lockout thresholds and maximum duty cycle ranges. The UC3842 and UC3844 , corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to


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PDF UC2842/3/4/5 UC3842/3/4/5 UC3842/3/4/5family flyback uc3843 u3844 off-line flyback regulator uc3845 uc3843 flyback supply UC3842 power supply with uc2842 flyback uc3842 uc3842 circuit diagram off-line flyback regulator uc3844 off-line flyback regulator uc3842
1997 - flyback uc3842 application note

Abstract: power supply with uc2842 SLUS223A UC1845 application notes uc3842 power factor UC1843 CFP14 UC1842 power supply using uc3842 application notes uc3842
Text: 85°C Power Rating 370 mW TA 125°C Power Rating 150 mW UC1842/3/4/5 UC2842/3/4/5 UC3842 , Power Supply Specifications 1. Input Voltages 5VAC to 130VA (50 Hz/60Hz) 2. Line Isolation , application INFO available UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM , and 1845. SLUS223A - APRIL 1997 - REVISED MAY 2002 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance Source) . . . . . . . . . . . . . . 30V


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 flyback uc3842 application note power supply with uc2842 SLUS223A UC1845 application notes uc3842 power factor UC1843 CFP14 UC1842 power supply using uc3842 application notes uc3842
uc3642

Abstract: UC3842 power supply with uc3842 uc3842 circuit diagram flyback uc3842 power supply flyback uc3842 power supply with uc3842 with circuit diagram ac regulator uc3842 uc3642 application uc3842 application note
Text: APPLICATIONS • Off-line switched mode power supplies • DC-to-DC converters UC3842 BLOCK DIAGRAM <12>7 , Power supply rejection ratio 12svccs25v 60 70 dB ■sink Output sink current Vp|N2=2.7V,Vpin1=1.1V 2 6 , Gain 23 2.85 3 3.15 V/V Maximum input signal2 Vp,ni=5V 0.9 1 1.1 V PSRR Power supply rejection , DESCRIPTION The UC3842 is available in an 8-Pin mini-DIP the necessary features to implement off-line , power MOSFET. Consistent with N-channel power devices, the output is low in the OFF-state. FEATURES â


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PDF UC3842 UC1901 August31 711002b 0G7T43D UC3842 nes55 uc3642 power supply with uc3842 uc3842 circuit diagram flyback uc3842 power supply flyback uc3842 power supply with uc3842 with circuit diagram ac regulator uc3842 uc3642 application uc3842 application note
1994 - flyback uc3843

Abstract: u3844 forward converter UC3843 off-line flyback regulator uc3845 power supply with uc2842 flyback uc3842 uc3842 circuit diagram UC3845 dc dc applications uc3843 flyback supply forward converter uc3844
Text: UC2842/3/4/5- UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Vi Supply Voltage (Ii , SCR to reset. 7/11 UC2842/3/4/5- UC3842 /3/4/5 Figure 11 : Off-line Flyback Regulator. Power , UC2842/3/4/5 UC3842 /3/4/5 CURRENT MODE PWM CONTROLLER . . . . . . . . . . . , REFERENCE 500 KHz OPERATION LOW RO ERROR AMP DESCRIPTION The UC3842 /3/4/5 family of control ICs , . The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line


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PDF UC2842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 flyback uc3843 u3844 forward converter UC3843 off-line flyback regulator uc3845 power supply with uc2842 flyback uc3842 uc3842 circuit diagram UC3845 dc dc applications uc3843 flyback supply forward converter uc3844
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