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Part Manufacturer Description Datasheet Download Buy Part
LTC3444EDD#PBF Linear Technology LTC3444 - Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C
LTC3444EDD#TRPBF Linear Technology LTC3444 - Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C
LTC3444EDD Linear Technology LTC3444 - Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C
LTC3444EDD#TR Linear Technology LTC3444 - Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C
LT1528CQ Linear Technology LT1528 - 3A Low Dropout Regulator for Microprocessor Applications; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C
LT1528CQ#TR Linear Technology LT1528 - 3A Low Dropout Regulator for Microprocessor Applications; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C

UC3845 application note buck Datasheets Context Search

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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 , system in a typical buck regulator application . A clock signal initiates power pulses at a fixed , variations exclusively. This application note provides a functional description of the UC3842 family and , verror vsense latch output Figure 1. Two-Loop Current-Mode Control System 3-53 APPLICATION NOTE , Current Designs 3-54 APPLICATION NOTE U-100A THE UC3842/3/4/5 SERIES OF CURRENT-MODE PWM IC


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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
2005 - uc3845 buck converter schematic

Abstract: UC3845 application note buck UC3845 buck N34356 cramer transformers VZ nichicon ac step-up transformer winding awg step down transformer winding ratio EVR2E470MPA uc3845 schematic
Text: AND8039/D The One-Transistor Forward Converter http://onsemi.com APPLICATION NOTE , forward converter is the most elementary form of transformer-isolated buck converter. It is typically used in off-line applications in the 100 W - 300 W region. This application note illustrates the , of protection. This application note illustrated the design steps needed to complete a , capacitor. One can see a transformer has been placed between the input voltage and a buck converter


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PDF AND8039/D uc3845 buck converter schematic UC3845 application note buck UC3845 buck N34356 cramer transformers VZ nichicon ac step-up transformer winding awg step down transformer winding ratio EVR2E470MPA uc3845 schematic
2001 - UC3842 smps design

Abstract: UC3843 application note uc3844 smps power supply UC3844 application note uc3845 smps UC3845 application note uc3845 PWM power supply application note UC3842 mosfet driver uc3845 application smps 5v power supply with uc3842
Text: www.fairchildsemi.com UC3842/UC3843/UC3844/ UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/ UC3845 are fixed frequency current-mode PWM controller. They , ) The UC3843 and UC3845 are 8.5V (on) and 7.9V (off) The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844and UC3845 can operate with 50% duty cycle. Low Start Up Current Maximum Duty , Block Diagram Rev. 1.0.0 ©2001 Fairchild Semiconductor Corporation UC3842/UC3843/UC3844/ UC3845


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PDF UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 TheUC3842 UC3844 UC3843 UC3845 UC3842 smps design UC3843 application note uc3844 smps power supply UC3844 application note uc3845 smps UC3845 application note uc3845 PWM power supply application note UC3842 mosfet driver uc3845 application smps 5v power supply with uc3842
2000 - UC3845 buck

Abstract: uc3845 buck converter schematic UC3845 application note buck uc3845 power supply schematic MPSW42 equivalent cramer transformers how to calculate time period for ic 4060 uc3845 schematic N34356 DELTRON BANANA
Text: APPLICATION NOTE INTRODUCTION forward converter. With additional modifications, it could be made work as , form of transformer­isolated buck converter. It is typically used in off­line applications in the 100­300 watt region. This application note illustrates the approach one would take to design a high DC , and filter section and some additional methods of protection. This application note illustrated , voltage and a buck converter output stage. The power switch (SW) is used to create a rectangular voltage


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PDF AND8039/D r14525 UC3845 buck uc3845 buck converter schematic UC3845 application note buck uc3845 power supply schematic MPSW42 equivalent cramer transformers how to calculate time period for ic 4060 uc3845 schematic N34356 DELTRON BANANA
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: APPLICATION NOTE U-100A THE UC3842/3/4/5 SERIES OF CURRENT-MODE PWM IC'S DESCRIPTION The , Number 2. Toggle flip flop used only in 1844A and 1845A. Figure 4 3-534 APPLICATION NOTE , APPLICATION NOTE MAXIMUM DUTY CYCLE The UC3842 and UC3843 have a maximum duty cycle of approximately 100 , Figure 11. Transformer-Coupled Current Sensing 3-536 APPLICATION NOTE U-100A Figure 12 , Configuration 3-537 APPLICATION NOTE E/A input bias curret (2 max) flows through R|, result ing in a DC


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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
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 , system in a typical buck regulator application . A clock signal initiates power pulses at a fixed , variations exclusively. This application note provides a functional description of the UC3842 family and , verror vsense latch output Figure 1. Two-Loop Current-Mode Control System 3-53 APPLICATION NOTE , Current Designs 3-54 APPLICATION NOTE U-100A THE UC3842/3/4/5 SERIES OF CURRENT-MODE PWM IC


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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
2003 - off-line flyback regulator uc3845

Abstract: uc38458 Datasheet of ic uc3845 uc3844 transformer design UC3844 flyback application note UC2845 SO14 UC2844 flyback application forward converter uc3844 UC3845 T Flip-Flop
Text: UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 , : UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + IZ) 30 mA Output Current, Source or Sink ( Note 1) IO 1.0 A Output Energy , Ambient Temperature UC3844, UC3845 UC2844, UC2845 TA Storage Temperature Range Tstg Total , 0 to + 70 - 25 to + 85 - 65 to + 150 °C ELECTRICAL CHARACTERISTICS (VCC = 15 V, [ Note 2


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 r14525 UC3844/D off-line flyback regulator uc3845 uc38458 Datasheet of ic uc3845 uc3844 transformer design UC3844 flyback application note UC2845 SO14 UC2844 flyback application forward converter uc3844 T Flip-Flop
UC28450

Abstract: off-line flyback regulator uc3845 DC/DC converter UC3845
Text: , UC3845 series are high perform ance fixed frequency current mode controllers. They are specifically , , UC3845 , UC2844, UC3845 M AXIM UM RATINGS Symbol Value Unit ( ic e + !z) 30 mA Output Current, Source or Sink ( Note 1) 'O 1.0 A Output Energy (Capacitive Load per Cycle) w , , UC3845 UC2844, UC2845 ta Rating Total Power Supply and Zener Current 3 Power Dissipation , , [ Note 2], R t = 10 k, CT = 3.3 nF, TA = T|ow to Th,gh [ Note 3], unless otherwise noted.) UC384X


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PDF UC3844, UC2844, UC3845 UC28450 off-line flyback regulator uc3845 DC/DC converter UC3845
2004 - UC3844 flyback application note

Abstract: uc3845 flyback UC3845 flyback application note UC3844BN equivalent UC3845BN equivalent forward converter uc3844 UC2845 application notes PIN CONFIGURATION OF IC uc3845 UC2844 flyback application flyback uc3845 application
Text: UC3844, UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC = 15 V, [ Note 4], RT = 10 k, CT = 3.3 nF , UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 series , : UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Total Power Supply and Zener Current Output Current, Source or Sink ( Note 1) Output Energy (Capacitive Load per Cycle) Current Sense and , Junction-to-Air Operating Junction Temperature Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 Storage


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 UC3844/D UC3844 flyback application note uc3845 flyback UC3845 flyback application note UC3844BN equivalent UC3845BN equivalent forward converter uc3844 UC2845 application notes PIN CONFIGURATION OF IC uc3845 UC2844 flyback application flyback uc3845 application
2004 - UC3844 flyback application note

Abstract: off-line flyback regulator uc3845 forward converter uc3844 UC3845 dc dc applications UC3845 application note UC3845 constant power UC2844 flyback application pin connections UC3844 UC3844 application note uc3845 PWM power supply application note
Text: ://onsemi.com 3 UC3844, UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC = 15 V, ( Note 4), RT = 10 , UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 , : UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + IZ) 30 mA Output Current, Source or Sink ( Note 1) IO 1.0 A Output Energy , Ambient Temperature UC3844, UC3845 UC2844, UC2845 TA Storage Temperature Range Tstg Total


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 UC3844/D UC3844 flyback application note off-line flyback regulator uc3845 forward converter uc3844 UC3845 dc dc applications UC3845 application note UC3845 constant power UC2844 flyback application pin connections UC3844 UC3844 application note uc3845 PWM power supply application note
2002 - uc3845 application smps

Abstract: SMPS CIRCUIT DIAGRAM UC3842 uc3844 smps power supply uc3843 dc dc converter UC3842 smps design uc3842 uc3844 reference smps uc3843 UC3842 smps diagram UC3844 application note
Text: = 25°C, CL= 1nF ( Note 3) TJ = 25°C, CL= 1nF ( Note 3) UC3842/UC3844 UC3843/ UC3845 UC3842/UC3844 , 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 , and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 can operate with 50% duty cycle. 8-DIP 8-SOP 1 1 14-SOP 1 Internal


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PDF UC3842/UC3843/UC3844/UC3845 500KHz UC3842/UC3843/UC3844/UC3845 UC3842 UC3844 UC3843 UC3845 uc3845 application smps SMPS CIRCUIT DIAGRAM UC3842 uc3844 smps power supply uc3843 dc dc converter UC3842 smps design uc3844 reference smps UC3842 smps diagram UC3844 application note
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: = 25°C, CL= 1nF ( Note 3) TJ = 25°C, CL= 1nF ( Note 3) UC3842/UC3844 UC3843/ UC3845 UC3842/UC3844 , 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 , and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 can operate with 50% duty cycle. 8-DIP 8-SOP 1 1 14-SOP 1 Internal


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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
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: ( Note 3) - 35 150 ns UC3842/UC3844 14.5 16.0 17.5 V UC3843/ UC3845 7.8 , www.fairchildsemi.com UC3842/UC3843/UC3844/ UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/ UC3845 are fixed frequencycurrent-mode PWM controller. They are , ). The UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 can operate with 50% duty cycle. Low Start up Current Maximum


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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
2002 - Not Available

Abstract: No abstract text available
Text: Features Description • • • • The UC3842/UC3843/UC3844/ UC3845 are fixed , thresholds of 16V (on) and 10V (off). The UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 can operate with 50% duty cycle , 14SOP PINNO. * TOGGLE FLIP FLOP USED ONLY IN UC3844, UC3845 Rev. 1.0.1 ©2002 Fairchild Semiconductor Corporation UC3842/UC3843/UC3844/ UC3845 Absolute Maximum Ratings Parameter Symbol


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PDF UC3842/UC3843/UC3844/UC3845 UC3842 UC3844 UC3843 UC3845
2004 - UC3844 flyback application note

Abstract: UC3844 flyback transformer forward converter uc3844 UC3844 flyback converter UC2845 application notes UC3844 flyback uc3845 PWM power supply application note boost uc3844 application note UC3845 dc dc applications UC3845 flyback application note
Text: UC3844, UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC = 15 V, ( Note 4), RT = 10 k, CT = 3.3 nF , UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 series , /D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Total Power Supply and Zener Current Output Current, Source or Sink ( Note 1) Output Energy (Capacitive Load per Cycle) Current Sense and , Junction-to-Air Operating Junction Temperature Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 Storage


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 UC3844/D UC3844 flyback application note UC3844 flyback transformer forward converter uc3844 UC3844 flyback converter UC2845 application notes UC3844 flyback uc3845 PWM power supply application note boost uc3844 application note UC3845 dc dc applications UC3845 flyback application note
2005 - uc38458

Abstract: UC3844 flyback application note forward converter uc3844 pin connections UC3844 UC2844 flyback application UC3845 dc dc applications AN UC3845 Datasheet of ic uc3845 UC2844 flyback application source UC3845 application note
Text: , UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC = 15 V, ( Note 4), RT = 10 k, CT = 3.3 nF, TA = , DEADTIME RT, TIMING RESISTOR (k ) UC3844, UC3845 , UC2844, UC2845 20 10 5.0 2.0 NOTE : Output , UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 , Publication Order Number: UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + IZ) 30 mA Output Current, Source or Sink ( Note 1) IO 1.0 A


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 UC3844/D uc38458 UC3844 flyback application note forward converter uc3844 pin connections UC3844 UC2844 flyback application UC3845 dc dc applications AN UC3845 Datasheet of ic uc3845 UC2844 flyback application source UC3845 application note
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: U-100A _ U N ITR O D E APPLICATION NOTE UC3842/3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL , regulators and for driving power MOSFETs or transistors. This application note provides a functional , Current-Mode Control System 3-532 APPLICATION NOTE error-voltage-controlleci-current-source for the , , UC3844 and UC3845 Throughout the text, the UC3842 part number will be referenced, however the generalized , . CURRENT-MODE CONTROL Figure 1 shows the two-loop current-mode control system in a typical buck regulator


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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
2006 - uc38458

Abstract: uc3845 flyback UC3845 UC3844 application note UC3844 flyback application note UC2844 flyback application flyback uc3845 application off-line flyback regulator uc3845 uc3844 transformer design EC35-3c8
Text: UC3844, UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC = 15 V, ( Note 4), RT = 10 k, CT = 3.3 nF , UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 , Publication Order Number: UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + IZ) 30 mA Output Current, Source or Sink ( Note 1) IO 1.0 A , Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 TA Storage Temperature Range Tstg


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 UC3844/D uc38458 uc3845 flyback UC3844 application note UC3844 flyback application note UC2844 flyback application flyback uc3845 application off-line flyback regulator uc3845 uc3844 transformer design EC35-3c8
UC3843 diagram

Abstract: UC2843 applications unitrode Applications Note uc3843 "PWM Controllers" UC 3842 UC3843 UC2845 application notes uc3843 power factor uc3843 application note uc384 uc 3842 am
Text: , UC3844, UC3845 CURRENT-MODE PWM CONTROLLERS APPLICATION INFORMATION rt (see Note A) Ct Note , UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE PWM CONTROLLERS APPLICATION , UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE P W M CONTROLLERS D3175 , Incorporated 2 -47 5 UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 CURRENT-MODE PWM , 3 · DALLAS, TEXAS 7 5 2 8 5 UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845


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PDF UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844, UC3845 D3175, 1989-REVISED UC3843 diagram UC2843 applications unitrode Applications Note uc3843 "PWM Controllers" UC 3842 UC3843 UC2845 application notes uc3843 power factor uc3843 application note uc384 uc 3842 am
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: www.fairchildsemi.com UC3842/UC3843/UC3844/ UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/ UC3845 are fixed frequency current-mode PWM controller. They , ) The UC3843 and UC3845 are 8.5V (on) and 7.9V (off) The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844and UC3845 can operate with 50% duty cycle. Low Start Up Current Maximum , / UC3845 Absolute Maximum Ratings Parameter Symbol Value Unit Supply Voltage VCC 30


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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
2004 - UC3845

Abstract: flyback uc3845 application UC3845 application notes PIN CONFIGURATION OF IC uc3845 forward converter uc3844 UC3844 flyback application note power supply with uc2844 uc3845 flyback UC2844
Text: UC3844, UC3845 , UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 series , : UC3844/D UC3844, UC3845 , UC2844, UC2845 MAXIMUM RATINGS Rating Total Power Supply and Zener Current Output Current, Source or Sink ( Note 1) Output Energy (Capacitive Load per Cycle) Current Sense and , Junction-to-Air Operating Junction Temperature Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 Storage , observed. http://onsemi.com 914 UC3844, UC3845 , UC2844, UC2845 ELECTRICAL CHARACTERISTICS (VCC =


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PDF UC3844, UC3845, UC2844, UC2845 UC3845 BRD8011/D. SOIC-14 UC384xN UC284xN flyback uc3845 application UC3845 application notes PIN CONFIGURATION OF IC uc3845 forward converter uc3844 UC3844 flyback application note power supply with uc2844 uc3845 flyback UC2844
UC3845 flyback application note

Abstract: off-line flyback regulator uc3845 UC 3845 PWM IC uc38450 flyback uc3845 application uc3845 flyback UC3845 constant power of ic uc3845 UC3845 transformer design 3844n
Text: CONTROLLER A dvance Information High Performance Current Mode Controller The UC3844, UC3845 series are , , UC3845 , UC2844, UC3845 MAXIMUM RATINGS R ating Total P o w er S u pply and Z e n e r C u rrent O utpu t , DATA 3-516 UC3844, UC3845 , UC2844, UC3845 ELECTRICAL CHARACTERICISTICS ( V q q = 15 V, [N ote 2 , , UC3845 , UC2844, UC3845 Figure 1. Timing Resistor versus Oscillator Frequency Figure 2. Output Dead Time , 200 mV/DIV UC3844, UC3845 , UC2844, UC3845 Figure 7. Reference Voltage Change versus Source


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PDF UC3844, UC2844, UC3845 UC3845 UC3845 flyback application note off-line flyback regulator uc3845 UC 3845 PWM IC uc38450 flyback uc3845 application uc3845 flyback UC3845 constant power of ic uc3845 UC3845 transformer design 3844n
1995 - Not Available

Abstract: No abstract text available
Text: Current Mode Controllers The UC3844, UC3845 series are high performance fixed frequency current mode , IZ) 30 mA Output Current, Source or Sink ( Note 1) IO 1.0 A Output Energy , Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 TA Total Power Supply and Zener Current , 15 V, [ Note 2], RT = 10 k, CT = 3.3 nF, TA = Tlow to Thigh [ Note 3], unless otherwise noted , possible Tlow = –20°C for UC3844, UC3845 Thigh = +70°C for UC3844, UC3845 Tlow = –25°C for UC2844


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PDF UC3844/D UC3844, UC2844, UC3845 UC3844/D*
2004 - PIN CONFIGURATION OF IC uc3845

Abstract: forward converter uc3844 UC3844 UC3845 DIP8 switch mode power supply using uc3844 of ic uc3845 uc3844 45 uc3845 applications UC3845 QW-R103-001
Text: The UTC UC3844 and UTC UC3845 are high performance fixed frequency current mode controllers. They are , ), ideally suited for off-line converters. The UTC UC3845 is tailored for lower voltage applications having , or Sink ( Note 1) Output Energy (Capacitive Load per cycle) Current Sense and Voltage feedback Inputs , CHARACTERISTICS (Ta=25°C) (Vcc=15V,[ Note 2], RT=10k,CT=3.3nF,TA=Tlow to Thigh [ Note 3], unless otherwise , ( Note 4 & 5) Maximum Current Sense Input Threshold ( Note 4) Power Supply Rejection Ratio Input Bias


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PDF UC3844/45 UC3844 UC3845 QW-R103-001 PIN CONFIGURATION OF IC uc3845 forward converter uc3844 UC3845 DIP8 switch mode power supply using uc3844 of ic uc3845 uc3844 45 uc3845 applications
1996 - uc38458

Abstract: forward converter uc3844 UC3844 flyback application note UC3844 UC3845 application note UC3845 dc dc applications uc3844 applications pin connections UC3844 boost uc3844 application note UC3844 application note
Text: Controllers The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They , ( Note 1) IO 1.0 A Output Energy (Capacitive Load per Cycle) W 5.0 µJ Current , Temperature TJ + 150 °C Operating Ambient Temperature UC3844, UC3845 UC2844, UC2845 TA , CHARACTERISTICS (VCC = 15 V, [ Note 2], RT = 10 k, CT = 3.3 nF, TA = Tlow to Thigh [ Note 3], unless otherwise , as close to ambient as possible Tlow = ­20°C for UC3844, UC3845 Thigh = +70°C for UC3844, UC3845


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PDF UC3844/D UC3844, UC2844, UC3845 UC3844/D* uc38458 forward converter uc3844 UC3844 flyback application note UC3844 UC3845 application note UC3845 dc dc applications uc3844 applications pin connections UC3844 boost uc3844 application note UC3844 application note
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