The Datasheet Archive

Top Results (6)

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

flyback uc3842 tl431 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1998 - pwm schematic inverter uc3844

Abstract: UC3843 Boost converter flyback uc3842 tl431 flyback uc3843 tl431 18V UC3843 application note buck schematic UC3843 buck converter application note uc3844 schematic diagram 24v dc dc uc3843 boost PWM converter DC-DC 24v 5v DIP-8 uc3843 dc to dc converter schematic
Text: Universal-Input 200kHz Discontinous Flyback Power Supply By Jeffrey Dixon, Senior Application Engineer Product , BiCMOS process in place of a standard bipolar process: ® Backward compatible with UC3842 /3/4(A) and , flyback topology, the current-mode controller requires that you monitor both loops. By contrast, a , of a universal-input, offline switch-mode power supply. The output voltage is regulated by a TL431 , then compared with the 2.5V reference of the TL431 which drives the cathode of the optoisolator (U2a/b


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PDF MIC2177/78/79 MIC2177/78 MIC2179 200kHz 300kHz. MIC2177 MIC2178 450C-199 pwm schematic inverter uc3844 UC3843 Boost converter flyback uc3842 tl431 flyback uc3843 tl431 18V UC3843 application note buck schematic UC3843 buck converter application note uc3844 schematic diagram 24v dc dc uc3843 boost PWM converter DC-DC 24v 5v DIP-8 uc3843 dc to dc converter schematic
1998 - flyback uc3843 tl431 18V

Abstract: pwm schematic inverter uc3844 uc3845 sepic UC3842 design with TL431 UC3843 sepic step up converter flyback uc3842 tl431 555 timer for boost converter uc3845 buck converter schematic UC3843 sepic converter uc3843 dc dc step down converter
Text: FORTUNE DRIVE SAN JOSE, CA 95131 U.S.A. Universal-Input 200kHz Discontinous Flyback Power Supply By , with UC3842 /3/4(A) and UC2832/3/4 ® 500kHz switching frequency ® -40°C to 85°C temperature range , converter or a flyback topology, the current-mode controller requires that you to monitor both loops. By , supply. The output voltage is regulated by a TL431 (U3) shunt regulator sensing the output voltage via , for an output voltage of 5.0V. This voltage is then compared with the 2.5V reference of the TL431


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PDF MIC2177/78/79 MIC2177/78 MIC2179 200kHz MIC2177, MIC2178 450C-199 flyback uc3843 tl431 18V pwm schematic inverter uc3844 uc3845 sepic UC3842 design with TL431 UC3843 sepic step up converter flyback uc3842 tl431 555 timer for boost converter uc3845 buck converter schematic UC3843 sepic converter uc3843 dc dc step down converter
1998 - marcon capacitor

Abstract: cma 00112 UC3842 design with TL431 flyback uc3842 tl431 nippon marcon capacitor catalog laptop inverter SCHEMATIC TRANSISTOR tdk PC40 EE22-Z EE22-PC40 DE7100F222 120VAC AND 60HZ TDK NOISE FILTER
Text: sections. Designing an off-line discontinuous flyback power supply for the first time can become , operation, 40ns rise and 30ns fall times, and pin-for-pin compatibility with the bipolar UC3842 /43/ 44/(A , reference design is an example of an ultralow-cost, off-line, isolated, discontinuous-mode, flyback power , loop that monitors the current through the inductor. Whether it is a forward, buck, boost or a flyback , 2) The output voltage is regulated using a TL431 (U3) shunt regulator that senses any perturbation


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PDF MIC38C43 marcon capacitor cma 00112 UC3842 design with TL431 flyback uc3842 tl431 nippon marcon capacitor catalog laptop inverter SCHEMATIC TRANSISTOR tdk PC40 EE22-Z EE22-PC40 DE7100F222 120VAC AND 60HZ TDK NOISE FILTER
1998 - 2501 nec

Abstract: flyback uc3842 tl431 marcon capacitor UC3842 design with TL431 laptop inverter SCHEMATIC TRANSISTOR TDK TRANSFORMER CATALOG 120VAC AND 60HZ TDK NOISE FILTER cma 00112 ECU-S1J104KBB nippon marcon capacitor catalog
Text: pin-for-pin compatibility with the bipolar UC3842 /43/ 44/(A) and also the UC2842/3/4. Factory trimmed , need only scale the appropriate sections. Designing an off-line discontinuous flyback power supply , design is an example of an ultralow-cost, off-line, isolated, discontinuous-mode, flyback power supply , Flyback Supply's Building Blocks The off-line flyback power supply can be broken down into building , inductor. Whether it is a forward, buck, boost or a flyback topology, the current-mode controller will


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PDF MIC38C43 MIC38C4x 500kHz UC3842/43/ UC2842/3/4. 2501 nec flyback uc3842 tl431 marcon capacitor UC3842 design with TL431 laptop inverter SCHEMATIC TRANSISTOR TDK TRANSFORMER CATALOG 120VAC AND 60HZ TDK NOISE FILTER cma 00112 ECU-S1J104KBB nippon marcon capacitor catalog
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
2000 - UC3842 design with TL431

Abstract: flyback uc3842 tl431 72V DC to 12V dC converter circuit diagram pin configuration transistor 2N2222A UCCX809-2 UCCX809-1 UCC3809 uc3842 flyback constant current UCC2809 UCC2809-1
Text: 10K C14 470pF C16 330µF 6.3V C13 0.1µF U2 MBR2535CTL U4 TL431 R14 750 C17 , . Isolated 50W flyback converter utilizing the UCC3809. The switching frequency is 70kHz, Vin = -32V to -72V , (cont.) The Typical Application Diagram shows an isolated flyback converter utilizing the UCC3809 , much like the current sense comparator used in the UC3842 . In the absence of a FB signal, the output , . [1] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary


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PDF UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 UCC3809 UC3842 design with TL431 flyback uc3842 tl431 72V DC to 12V dC converter circuit diagram pin configuration transistor 2N2222A UCCX809-2 UCCX809-1 uc3842 flyback constant current UCC2809 UCC2809-1
1999 - Not Available

Abstract: No abstract text available
Text: 10K C14 470pF R17 12.1K 1% 1 R14 750 APPLICATION INFORMATION 4 U3 U4 TL431 2 +VIN R13 , flyback converter utilizing the UCC3809. The switching frequency is 70kHz, Vin = -32V to -72V, Vout = +5V , isolated flyback converter utilizing the UCC3809. Note that the capacitors CREF and CVDD are local , much like the current sense comparator used in the UC3842 . In the absence of a FB signal, the output , ] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary Side Controller


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PDF UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 UCC3809
2000 - flyback uc3842 tl431

Abstract: UC3842 design with TL431 flyback uc3842 sync H11AV1 Application 99036 flyback uc3842 application note pin configuration transistor 2N2222A UCCX809-1 UCC2809 NPN transistor 2n2222a
Text: 10K C14 470pF C16 330µF 6.3V C13 0.1µF U2 MBR2535CTL U4 TL431 R14 750 C17 , . Isolated 50W flyback converter utilizing the UCC3809. The switching frequency is 70kHz, Vin = -32V to -72V , (cont.) The Typical Application Diagram shows an isolated flyback converter utilizing the UCC3809 , much like the current sense comparator used in the UC3842 . In the absence of a FB signal, the output , . [1] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary


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PDF UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 UCC3809 DN-89, UC3842, UCC3802, 2N2222A UCC3809 flyback uc3842 tl431 UC3842 design with TL431 flyback uc3842 sync H11AV1 Application 99036 flyback uc3842 application note pin configuration transistor 2N2222A UCCX809-1 UCC2809 NPN transistor 2n2222a
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
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