500 MILLION PARTS FROM 12000 MANUFACTURERS

DATASHEET SEARCH ENGINE

Top Results

Part Manufacturer Description Datasheet BUY
UC3842ANG4 Texas Instruments Current Mode PWM Controller 8-PDIP 0 to 70 visit Texas Instruments
UC3842AL Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, LCC-20 visit Texas Instruments
UC3842AQTR Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20 visit Texas Instruments
UC3842D8TRG4 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 visit Texas Instruments
UC3842Q Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20 visit Texas Instruments
UC3842ADTRG4 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, SOIC-14 visit Texas Instruments

power supply using uc3842

Catalog Datasheet MFG & Type PDF Document Tags

JC3842

Abstract: DN-42A 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
-
OCR Scan
JC3842 UCC3803 UCC3805 UCC3804 5v power supply with uc3842 ic uc3842 UC3842A

5v power supply with uc3842

Abstract: power supply with uc3842 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
Unitrode
Original
power supply with uc3842 power supply on ic uc3842 power supply design uc3842 flyback uc3842 Datasheet of ic uc3842 power supply using uc3842

ucc3804

Abstract: power supply design uc3842 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
Unitrode
Original
UC3842 p pwm of ic uc3842 UC3842 flyback uc3842 unitrode flyback uc3842 power supply application uc3842

EC35-3c8

Abstract: EC35 TRANSFORMER 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
Philips Semiconductors
Original
EC35-3c8 EC35 TRANSFORMER uc38428 HIGH FREQUENCY Transformer ec35 uc3842 flyback constant current uc3842 application note BUK474-200A 1N914 SL01097 PBYR735 1N5061 SL01089

UC3842 buck

Abstract: uc3842 flyback constant current 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
STMicroelectronics
Original
UC3842 buck boost uc3842 application note UC3842 note buck converter non isolated buck uc3842 application note uc3842 constant current uc3842 equivalent

UC3843 application note buck

Abstract: uc3842 application circuit 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
-
OCR Scan
U-100A UC3843 application note buck uc3842 application circuit UC3843 buck converter application note UC3845 application note buck buck uc3843 UC3845 buck UC3842/3/4/5 UC3843 UC3844 UC3845

UNITRODE applications handbook uc3842 -96

Abstract: UC3843 in isolated flyback converter 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
Texas Instruments
Original
UNITRODE applications handbook uc3842 -96 UC3843 in isolated flyback converter unitrode Applications Note U-96 UNITRODE applications handbook uc3843 -96 forward converter uc3844 500w uc3642

UC3845 application note buck

Abstract: UC3843 application note buck 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
Texas Instruments
Original
UC3843 step up converter uc3843 step up UC3844 flyback application note UC3843 Boost converter uc3842 half bridge 48v UC3843 UC3706 UC3901 U-101

unitrode Applications Note U-96

Abstract: UC3642 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
-
OCR Scan
U-101 unitrode unitrode Application Note U-96 500W boost converter uc3843 UC3843 application note soft start uc3842 full bridge unitrode Applications Note uc3843 UC1842/3/4/5 UC1842 UC1844 UC1843 UC1845

uc3842 unitrode 100 watt

Abstract: 24v dc power supply with uc3842 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
Unitrode
Original
uc3842 unitrode 100 watt 24v dc power supply with uc3842 UCC2800 application note buck schematic UC3843 in non isolated flyback converter uc3843 12v 5a supply design UC3843 in non isolated boost converter UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 UCC1803

uc3842 flyback constant current

Abstract: UC3842 boost converter 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
STMicroelectronics
Original
UC3842 boost converter flyback transformer design uc3842 flyback uc3842 application note buck dc to dc uc3842 converter circuit diagram off-line flyback regulator uc3842 UC3842 boost

24v dc power supply with uc3842

Abstract: unitrode Applications Note U-96A 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
Unitrode
Original
unitrode Applications Note U-96A 24v to 12v dc power supply with uc3842 uc3842 dc/dc converter 24v application circuits U-96A UCC3804 application UC3842 application 24V U-133A UCC3800

UCC3813-4

Abstract: pcb design on uc3842 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
Unitrode
Original
UCC3813-3 UCC3813-4 SSYA008 SLUA149 pcb design on uc3842 UC3842 pinout UC3842 soft start pcb for uc3842 UCC2813-0/-1/-2/-3/-4/-5 UCC3813-0/-1/-2/-3/-4/-5 UCC3813-5 UCC3813-2

UC3842 note buck converter non isolated

Abstract: uc3842 unitrode 100 watt 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
Unitrode
Original
UCC3801 schematic stepdown uc3842 uc3842 application circuits 24v transformer less power supply 12 volt 3A uc 3802 ic 3842 datasheet PE-64973 DN-42

buck uc3842 application note

Abstract: pcb design on uc3842 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
Texas Instruments
Original
SLUA084 SLUA158 SLUA081 UC3842 sepic design SLUA213 UC3842 note buck converter UCC1804 UCC180 UCC280 DN-43 SLUA042

power supply with uc2842

Abstract: pwm led driver using uc3842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance Source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Supply Voltage (ICC , : 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
Unitrode
Original
power supply with uc2842 pwm led driver using uc3842/3/4/5 pwm led driver uc3842 UC1845 application notes PLCC-20 SOIC-14

U-96A

Abstract: uc3842 unitrode 100 watt INTRODUCTION Power supply design has become increasingly more challenging as engineers confront the , developed on a BiCMOS wafer fabrication process geared to virtu ally eliminate supply power and propagation , generations of power supply designs. This application note will highlight the features incoporated into this , power requirements Eliminates bootstrap supply Fewer external components Lower junction temperature , applications (50kHz) where the DC supply current required for the gate drive is low. Soft start of the power
-
OCR Scan
pwm led driver using uc3842 UNITRODE u96A 24v to 5v dc power supply with uc3842 u96A uc3842 forward convert zener 11a2 UCC380

flyback uc3842 application note

Abstract: power supply with uc2842 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
Texas Instruments
Original
uc3842 power factor CFP14 application notes uc3842 UC284X UC2842 TI

UC3843 application note buck

Abstract: uc3843 design guide . UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 OFFLINE FLYBACK REGULATOR Power Supply Specifications 1. Input , q q q Conditioning a Switch-mode Power Supply Current Signal Using TI Op Amps (SLOA044 - Updated , Search > Semiconductors > Analog & Mixed-Signal > Power Management > PWM Power Supply Products > Current , Search > Semiconductors > Analog & Mixed-Signal > Power Management > PWM Power Supply Products > Current , > Analog & Mixed-Signal > Power Management > PWM Power Supply Products > Current Mode Texas Instruments
Texas Instruments
Original
uc3843 design guide UC2843 applications UC2843 UC2845* application note UC3843 Boost BLOCK DIAGRAM uc3843 12v to 30v UC3845D UC3845D8 UC3845D8TR UC3845DTR UC3845J UC3845N

power supply with uc2842

Abstract: SLUS223A UC2842/3/4/5 UC3842/3/4/5 OFFLINE FLYBACK REGULATOR Power Supply Specifications 1. Input Voltages , UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , 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 Supply Voltage (ICC , Error Amp Output Sink Current . . . . . . . . . . . . . . . . . . . . 10 mA Power Dissipation at TA 25
Texas Instruments
Original
uc3842 circuit diagram
Showing first 20 results.