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Top Results (6)

Part Manufacturer Description Datasheet Download Buy Part
LT1425CS#PBF Linear Technology LT1425 - Isolated Flyback Switching Regulators; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LT3748EMS#PBF Linear Technology LT3748 - 100V Isolated Flyback Controller; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C
LT3748EMS#TRPBF Linear Technology LT3748 - 100V Isolated Flyback Controller; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C
LT3748HMS#TRPBF Linear Technology LT3748 - 100V Isolated Flyback Controller; Package: MSOP; Pins: 16; Temperature Range: -40°C to 125°C
LT1425IS#PBF Linear Technology LT1425 - Isolated Flyback Switching Regulators; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C
LT1425CS#TR Linear Technology LT1425 - Isolated Flyback Switching Regulators; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C

flyback uc3842 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1999 - flyback uc3842

Abstract: of ic uc3842 Datasheet of ic uc3842 uc3842 UC3842 ON Semiconductor uc3842 application circuit IC UC3842 uc3842 equivalent uc3842 application note UC3842 flyback
Text: 1. Isolated flyback converter using the UC3842 . 2 DN-89 VIN VOUT CVIN RVFB RSS , DN-89 Design Note Comparing the UC3842 , UCC3802, and UCC3809 Primary Side PWM Controllers by Lisa Dinwoodie Introduction Despite the fact that the UC3842 and the UCC3802 are pin for pin , user transition from either the UC3842 or the UCC3802 to the UCC3809 in an existing design. Figures 1, 2, and 3 all show the same basic isolated flyback converter utilizing a different primary side


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PDF DN-89 UC3842, UCC3802, UCC3809 UC3842 UCC3802 flyback uc3842 of ic uc3842 Datasheet of ic uc3842 UC3842 ON Semiconductor uc3842 application circuit IC UC3842 uc3842 equivalent uc3842 application note UC3842 flyback
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: INTEGRATED CIRCUITS AN1272 UC3842 application note Author: Lester J. Hadley, Jr. 1991 Dec Rev 1: 1996 Apr Philips Semiconductors Philips Semiconductors Application note UC3842 , reference for the current loop comparator. INTRODUCTION The UC3842 provides all the essential features necessary to the operation of the basic current mode controller. Either a forward or flyback converter may , , in the flyback or boost converter, relate to stability versus maximum duty cycle. Pin 2: Error


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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
uc3842

Abstract: UC3842 soft start UC3842 p pwm flyback uc3842 uc3842 converter design UCC3809 UCC3802 of ic uc3842 DN-89 UC3842 flyback
Text: DN-89 UNITRQOE Design Note Comparing the UC3842 , UCC3802, and UCC3809 Primary Side PWM Controllers by Lisa Dinwoodie Introduction Despite the fact that the UC3842 and the UCC3802 are pin for , help the user transition from either the UC3842 or the UCC3802 to the UCC3809 in an existing design. Figures 1, 2, and 3 all show the same basic iso lated flyback converter utilizing a different primary side , and Shutdown The UC3842 requires an external PNP, resistor, and capacitor in order to have full


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PDF DN-89 UC3842, UCC3802, UCC3809 UC3842 UCC3802 UC3842 soft start UC3842 p pwm flyback uc3842 uc3842 converter design of ic uc3842 DN-89 UC3842 flyback
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: FLYBACK Figure 24 shows a 25 W multiple-output off-line flyback regulator controlled with the UC3842 , APPLICATION NOTE UC3842 PROVIDES LOW-COST CURRENT-MODE CONTROL The fundamental challenge of , performance and low cost. The UC3842 is an integrated pulse width modulator (PWM) designedwith both these , 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


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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
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: L E <60% UC3845 UC3844 < 100% UC3843 UC3842 A P P L IC A T IO N (C IR C U IT ) FLYBACK FORWARD BUCK/BOOST P O W E R S U P P L Y IN P U T (V) H IG H (O F F L IN E ) UC3844 U C3844/2 UC3842 /4 , APPLICATION NOTE U-100A THE UC3842 /3/4/5 SERIES OF CURRENT-MODE PWM IC'S DESCRIPTION The , UNDER-VOLTAGE LOCKOUT The UVLO circuit insures that Vcc is adequate to make the UC3842 /3/4/5 fully operational , current. OSCILLATOR The UC3842 oscillator is programmed as shown in Figure 8. Timing capacitor CT is


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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
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: U-100A APPLICATION NOTE UC3842 /3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL INTRODUCTION , conflicting objectives: good electrical performance and low cost. The UC3842 /3/4/5 is an integrated pulse , addition, the UC3842 series is optimized for efficient power sequencing of off-line converters, DC to DC , variations exclusively. This application note provides a functional description of the UC3842 family and highlights the features of each individual member, the UC3842 , UC3843, UC3844 and UC3845 Throughout the text


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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
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: shows a 25 W multiple-output off-line flyback regulator controlled with the UC3842 . This regulator is , APPLICATION NOTE UC3842 PROVIDES LOW-COST CURRENT-MODE CONTROL The fundamental challenge of , performance and low cost. The UC3842 is an integrated pulse width modulator (PWM) designed with both these , 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


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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 - 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: U-100A APPLICATION NOTE UC3842 /3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL INTRODUCTION , conflicting objectives: good electrical performance and low cost. The UC3842 /3/4/5 is an integrated pulse , addition, the UC3842 series is optimized for efficient power sequencing of off-line converters, DC to DC , variations exclusively. This application note provides a functional description of the UC3842 family and highlights the features of each individual member, the UC3842 , UC3843, UC3844 and UC3845 Throughout the text


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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
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: Reference · Same Pinout as UC3842 and UC3842A Part Number UCCx800 UCCx801 UCCx802 UCCx803 UCCx804 , advance technique known as current mode control, and a novel PWM solution, the UC3842 controller. This IC , protection, a precision reference and a high current totem-pole output. The popular UC3842 control circuit , propagation delays in comparison to the bipolar UC3842 devices. These sophisticated new BiCMOS controllers , standard features and pinouts to the bipolar UC3842 /3/4/5 PWMs and are enhanced replacements in many


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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
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 , 500µA Pin out Compatible with UC3842 and UC3842A families 5 Volt Operation (UCC3803, UCC3805 , The UCC3802 family of devices are pin out compatible with the UC3842 and UC3842A families however , inserting the device into a UC3842 /42A family socket: 1. Maximum supply voltage 2. Turn-on and Turn-off , with the UC3842 family is an open collector in parallel with a current source. The UCC3802 has


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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 , current. The error amplifier associated with the UC3842 family is an open collector in parallel with a , bandwidth error amplifier versus 1 MHz on the UC3842 . Feedback techniques are identical to the UC3842 family , predecessor. The UC3842 current sense input connects to only the PWM comparator. The UCC3802 Current Sense , the UCC3802 family is typically 1.65 V/V versus typically 3 V/V with the UC3842 family. The U


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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
1997 - crt monitor philips circuit diagram uc3842

Abstract: eht transformer pin diagram EHT Transformer list BU2527 EHT COIL UC3842 smps design monitor EHT transformer AN96052 EHT COIL transformer AN95086
Text: AN96052 Summary The B+ control section of the ASDC TDA4855/58 can be used with boost, buck and flyback , :TDA4855/58 B+ SECTION VERSUS UC3842 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 , . . . . . . . . . . . . . . . . . . . . . . . . . . Flyback converter . . . . . . . . . . . . . . . , .32 UC3842 replaced by B+ section of TDA4855/58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TABLE 5: UC3842 replaced


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PDF TDA4855/58. AN96052 TDA4855 TDA4858. TDA4855/58 UC3842 TDA4855/58 crt monitor philips circuit diagram uc3842 eht transformer pin diagram EHT Transformer list BU2527 EHT COIL UC3842 smps design monitor EHT transformer AN96052 EHT COIL transformer AN95086
UC3842 SMD

Abstract: smd transistor 5k PAE18K110Y1 universal power supply with uc3842 flyback transformer design uc3842 flyback uc3842 power supply SMD Transistor 30w uc3842 application 600V DIODE SMD 1206 philips make UC3842 step up converter
Text: , it is shown how efficiency of any flyback low-power power supply can be achieved, with small sizes , Supply Specification Flyback topology 30W AC/DC power supply Main features *: Input voltage Minimum , . Transformer Characteristics Transformer PAE18K110Y1 Topology Mounting Flyback PTH/SMD* Input , converters topologies are available, each one introducing its own features and disadvantages. Flyback , efficiency, and low input-output ripple. Basic flyback configuration is shown in the following picture


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PDF NA-11 UC3842 SMD smd transistor 5k PAE18K110Y1 universal power supply with uc3842 flyback transformer design uc3842 flyback uc3842 power supply SMD Transistor 30w uc3842 application 600V DIODE SMD 1206 philips make UC3842 step up converter
2005 - UC3842 smps design

Abstract: ferrite core transformer calculation formula UC3842 smps project AN1889 uc3845 smps pcb design on uc3842 transformer winding formula step down transformer tank design calculation TDK Ferrite Core PC40 transformer calculation formula
Text: need to choose a high value of the fly-back voltage is well known to power supply designers when , supply by using the STC03DE170 as main switch for the fly-back converter. Particular attention has been , frequency, allow the transformer, generally operating in discontinuous fly-back mode, to transfer the , application note illustrates all design steps needed for the project of a 50W 3-phase fly-back converter in , . PRE-DESIGN REQUISITE Figure 5 below reported shows the simplified fly-back schematic plus the voltage


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PDF AN1889 STC03DE170 UC3842 smps design ferrite core transformer calculation formula UC3842 smps project AN1889 uc3845 smps pcb design on uc3842 transformer winding formula step down transformer tank design calculation TDK Ferrite Core PC40 transformer calculation formula
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 , 500µA Pin out Compatible with UC3842 and UC3842A families 5 Volt Operation (UCC3803, UCC3805 , The UCC3802 family of devices are pin out compatible with the UC3842 and UC3842A families however , inserting the device into a UC3842 /42A family socket: 1. Maximum supply voltage 2. Turn-on and Turn-off , with the UC3842 family is an open collector in parallel with a current source. The UCC3802 has


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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
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: PWM controller UC3842 OFF-LINE FLYBACK REGULATOR T1 4.7 1W USD735 + 4.7k 4W 220µF , UC3842 DESCRIPTION PIN CONFIGURATIONS The UC3842 is available in an 8-Pin mini-DIP the necessary , · Off-line switched mode power supplies · DC-to-DC converters UC3842 BLOCK DIAGRAM 7(11) (12)7 , Semiconductors Linear Products Product specification Current-mode PWM controller UC3842 ORDERING , Current-mode PWM controller UC3842 DC AND AC ELECTRICAL CHARACTERISTICS 0TJ70°C for UC3842 ; VCC=15V; RT


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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
2007 - C5100 MOSFET

Abstract: UC3842 smps design UC3842 step up converter flyback smps uc3845 UC3842 smps project AN1889 SMPS CIRCUIT DIAGRAM UC3842 pcb design on uc3842 transistor c5100 NF-2000
Text: supervise the fly-back operations requested by the converter. The common UC3842 provides a cost effective , need to choose a high value of the fly-back voltage is well known to power supply designers when , supply by using the STC03DE170HV as main switch for the fly-back converter. Particular attention has , Fly-back transformer design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3 , . . . . . . . . . . . . . . . 7 Simplified fly-back schematic diagram . . . . . . . . . . . . . . .


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PDF AN1889 STC03DE170HV C5100 MOSFET UC3842 smps design UC3842 step up converter flyback smps uc3845 UC3842 smps project AN1889 SMPS CIRCUIT DIAGRAM UC3842 pcb design on uc3842 transistor c5100 NF-2000
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: Product specification Current-mode PWM controller UC3842 OFF-LINE FLYBACK REGULATOR SPECIFICATIONS , DESCRIPTION The UC3842 is available in an 8-Pin mini-DIP the necessary features to implement off-line , €¢ 400kHz operation, guaranteed min UC3842 PIN CONFIGURATIONS N Package COMP E J] VREF VFB H H Vcc , APPLICATIONS • Off-line switched mode power supplies • DC-to-DC converters UC3842 BLOCK DIAGRAM <12>7 , specification Current-mode PWM controller UC3842 ORDERING INFORMATION DESCRIPTION TEMPERATURE RANGE ORDER


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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
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: known as current mode control, and a novel PWM solution, the UC3842 controller. This IC contained , precision reference and a high current totem-pole output. The popular UC3842 control circuit architecture , delays in comparison to the bipolar UC3842 devices. These sophisticated new BiCMOS controllers, the , standard features and pinouts to the bipolar UC3842 /3/4/5 PWMs and are enhanced replacements in many , .Oscillator timing component values IN-CIRCUIT ADVANTAGES vs. UC3842 6.Reference voltage (UCC3803 and 05) ·


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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
power supply with uc2842

Abstract: coilcraft e-4140-b UFN432 UC3842 mosfet driver UC2842 coilcraft e4140 of ic uc3842 power supply on ic uc3842 uc3842 application circuit UC1842N
Text: Specification Current-Mode PWM Controller UC1842, UC2842, UC3842 OFF-LINE FLYBACK REGULATOR NOTES: T1 , UC1842 UC2842 UC3842 Current-Mode PWM Controller DESCRIPTION The UC1842 family of control ICs , 853-0614 93932 Rev. 1 Product Specification Current-Mode PWM Controller UCÍ842, UC2842, UC3842 ORDERING , UC1842, UC2842, UC3842 DC AND AC ELECTRICAL CHARACTERISTICS (Unless otherwise stated, these specifications apply for -55 «S Tj < 125°C for UC1 842/43; -25 UC3842


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PDF UC1842 UC2842 UC3842 UC1901 UC1842, UC2842, UC1842S power supply with uc2842 coilcraft e-4140-b UFN432 UC3842 mosfet driver coilcraft e4140 of ic uc3842 power supply on ic uc3842 uc3842 application circuit UC1842N
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
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 - 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: known as current mode control, and a novel PWM solution, the UC3842 controller. This IC contained , precision reference and a high current totem-pole output. The popular UC3842 control circuit architecture , delays in comparison to the bipolar UC3842 devices. These sophisticated new BiCMOS controllers, the , standard features and pinouts to the bipolar UC3842 /3/4/5 PWMs and are enhanced replacements in many , .Oscillator timing component values IN-CIRCUIT ADVANTAGES vs. UC3842 6.Reference voltage (UCC3803 and 05) ·


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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
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: 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 applications The corresponding thresholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and


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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
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: 1.5% Tolerance Voltage Reference · Same Pinout as UC3842 and UC3842A Part Number UCCx800 UCCx801 , Current-Sense to Gate Drive Output 1.5% Tolerance Voltage Reference Same Pinout as UC3842 and UC3842A To view , l l DN-42A DESIGN CONSIDERATIONS FOR TRANSITIONING FROM UC3842 TO THE NEW UCC3802 (SLUA084 - , -56A, SINGLE SWITCH FLYBACK CIRCUIT CONVERTS PLUS 5 V TO PLUS/- 12 V FOR RS232/422 (SLUA046 - Updated: 12/02 , % Tolerance Voltage Reference Same Pinout as UC3842 and UC3842A To view the following documents, Acrobat


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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
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