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Part Manufacturer Description Datasheet Download Buy Part
LTC3900ES8#TR Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
LTC3900IS8#PBF Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
LTC3900IS8#TRPBF Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
LTC3900HS8#PBF Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C
LTC3900HS8#TRPBF Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C
LTC3900ES8#PBF Linear Technology LTC3900 - Synchronous Rectifier Driver for Forward Converters; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

uc3842 forward convert Datasheets Context Search

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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 , Start Up Current (< 1 mA) · Automatic Feed Forward Compensation · Pulse-By-Pulse Current Limiting · , UNDER-VOLTAGE LOCKOUT The UVLO circuit insures that Vcc is adequate to make the UC3842 /3/4/5 fully operational


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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
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: {Z T SGS-THOMSON UC2842/3/4/5 *71. Mg^lilLlligirMn©!_ UC3842 /3/4/5 CURRENT MODE PWM , FORWARD COMPENSA TION PULSE-BY-PULSE CURRENT LIMITING ENHANCED LOAD RESPONSE CHARAC TERISTICS , 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: UC2842/3/4/5 UC3842 /3/4/5 CURRENT MODE PWM CONTROLLER . . . . . . . . . . . OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , 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
U-96A

Abstract: uc3842 unitrode 100 watt unitrode Applications Note U-96A pwm led driver using uc3842 UNITRODE u96A 24v to 5v dc power supply with uc3842 UC3842 note buck converter non isolated UCC3801 schematic 24v dc power supply with uc3842 u96A
Text: known as current mode control, and a novel PWM solution, the UC3842 controller. This 1C 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 replace ments in many , reference voltage ('03 & '05) D IN-CIRCUIT ADVANTAGES VS. UC3842 · · · · · · · · · Greatly reduced


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PDF U-133A UC3842 PE-64973 U-96A uc3842 unitrode 100 watt unitrode Applications Note U-96A pwm led driver using uc3842 UNITRODE u96A 24v to 5v dc power supply with uc3842 UC3842 note buck converter non isolated UCC3801 schematic 24v dc power supply with uc3842 u96A
1994 - flyback uc3843

Abstract: u3844 forward converter UC3843 off-line flyback regulator uc3845 power supply with uc2842 flyback uc3842 uc3842 circuit diagram UC3845 dc dc applications uc3843 flyback supply forward converter uc3844
Text: UC2842/3/4/5 UC3842 /3/4/5 CURRENT MODE PWM CONTROLLER . . . . . . . . . . . OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , 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 - 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
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
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 , and 0.7V negative on the feedback line. Open loop testing of the UC3842 in a current mode supply may


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

Abstract: uc3842 flyback constant current boost uc3842 application note UC3842 note buck converter non isolated buck uc3842 application note uc3842 constant current flyback uc3842 uc3842 equivalent flyback transformer design uc3842 flyback uc3842 application note
Text: 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 , pitfalls discussed. The final section presents designs of two power supplies utilizing UC3842 control


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PDF UC3842 UC3842 buck uc3842 flyback constant current boost uc3842 application note UC3842 note buck converter non isolated buck uc3842 application note uc3842 constant current flyback uc3842 uc3842 equivalent flyback transformer design uc3842 flyback uc3842 application note
1994 - flyback uc3842

Abstract: UC3843 u3844 flyback uc3843 UC3843 circuit diagram uc3843 dc 5v off-line flyback regulator uc3844 UC2842 power supply with uc3842 off-line flyback regulator uc3845
Text: UC2842/3/4/5 UC3842 /3/4/5 CURRENT MODE PWM CONTROLLER . . . . . . . . . . . OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , 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 uc3842 UC3843 u3844 flyback uc3843 UC3843 circuit diagram uc3843 dc 5v off-line flyback regulator uc3844 UC2842 power supply with uc3842 off-line flyback regulator uc3845
thermistor SCK 054

Abstract: sck 138 thermistor SCK 106 ntc thermistor UC3844 battery charger thermistor SCK 054 NTC uc3842 battery charger battery charger with uc3842 BATTERY charger uc3842 MC33340 sck 054 thermistor
Text: Convert line goes high for 22 ms. This gates the Fv pulses into the ratchet counter for a comparison to the preloaded count. Since the Convert time is derived from the same clock that controls the VFC, the , 1.38s Preset - 1 1m s Convert 22 m s Rächet Counter Convert Oto 1023 Fy Pulses 6 -VA- MOTOROLA , Frequency Converter Decoder 11ms 22 m s Preset Convert +2 TT 23.5 47.1 94.2 188.4 376.8 Time Period , Charger UC3842 Series VC C R2 · R 1 Voltage Feedback I Input | © 1 .0 m A 2R W W vw Error


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PDF MC3334Q/D MC33340 MC33340 MC33340/D thermistor SCK 054 sck 138 thermistor SCK 106 ntc thermistor UC3844 battery charger thermistor SCK 054 NTC uc3842 battery charger battery charger with uc3842 BATTERY charger uc3842 sck 054 thermistor
UC3842

Abstract: U3844 UC3845 dc dc applications uc3843 UC3845 dc dc uc3843 uc-3843 uc3844 uc3845 applications TOGGLE FLIP FLOP
Text: /= T SGS-THOMSON * 7#. R f f ln © ® @ n [ L [ i( O T M a © i UC2842/3/4/5 UC3842 /3/4/5 , | CONVERTERS i LOW START-UP CURRENT (< 1 mA) ! AUTOMATIC FEED FORWARD COMPENSA TION PULSE-BY-PULSE CURRENT , ERROR AMP DESCRIPTION The UC3842 /3/4/5 family of control ICs provides the necessary features to , lockout thresholds and maximum duty cycle ranges. The UC3842 and UC3844 have UVLO thresholds of 16V (on , UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of


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PDF UC2842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 UC3842 UC3844 UC3843 UC3845 U3844 UC3845 dc dc applications dc dc uc3843 uc-3843 uc3845 applications TOGGLE FLIP FLOP
JC3842

Abstract: u3844 C3842 flyback uc3843 UC2842 uc3843 flyback supply off-line flyback regulator uc3842 off-line flyback regulator uc3845 UC3843 12v to 16v UC3844 flyback
Text: = 7#, lìaiomiòKHigM M tKSg 7 S G S -T H O M S O N UC2842/3/4/5 UC3842 /3/4/5 CURRENT , ) UTOMATIC FEED FORWARD COMPENSAION ULSE-BY-PULSE CURRENT LIMITING NHANCED LOAD RESPONSE CHARACERISTICS , thresholds and maximum duty cycle ranges. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off , 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 , ) er 1991 1/8 781 UC2842/3/4/5- UC3842 /3/4/5 ABSO LU TE MAXIM UM RATING S * S ym bol P a ra m


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PDF UC2842/3/4/5 UC3842/3/4/5 JC3842/3/4/5 JC3842 u3844 C3842 flyback uc3843 UC2842 uc3843 flyback supply off-line flyback regulator uc3842 off-line flyback regulator uc3845 UC3843 12v to 16v UC3844 flyback
1998 - flyback uc3843

Abstract: u3844 uc3842 circuit diagram off-line flyback regulator uc3845 UC3843 power flyback UC2845N uc3843 connections flyback uc3842 power supply uc3843 flyback supply flyback uc3842
Text: UC2842/3/4/5 UC3842 /3/4/5 ® CURRENT MODE PWM CONTROLLER . . . . . . . . . . . OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , 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 , . BLOCK DIAGRAM (toggle flip flop used only in U3844 and UC3845) October 1998 1/11 UC2842/3/4/5- UC3842


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PDF UC2842/3/4/5 UC3842/3/4/5 TheUC3842/3/4/5family flyback uc3843 u3844 uc3842 circuit diagram off-line flyback regulator uc3845 UC3843 power flyback UC2845N uc3843 connections flyback uc3842 power supply uc3843 flyback supply flyback uc3842
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: 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 , pitfalls discussed. The final section presents designs of two power supplies utilizing UC3842 control


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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
flyback uc3843

Abstract: UC3843 circuit diagram uc3844n M UC3845M UC2842D UC3845 dc dc applications u3844 UC3842 Open Loop Circuit diagram DATA UC3843 uc3843 flyback supply
Text: CURRENT (< 1 mA) AUTOMATIC FEED FORWARD COMPENSA TION PULSE-BY-PULSECURRENT LIMITING ENHANCED LOAD , lockout thresholds and maximum duty cycle ranges. The UC3842 and UC3844 have UVLO thresholds of 16V (on , UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range of , flop which blanks the output off every other clock cycle. DESCRIPTION The UC3842 /3/4/5family of , UC2842/3/4/5- UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS S ym bol V, V, lo Eo Supply Voltage (li < 30mA


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PDF K00CC3 flyback uc3843 UC3843 circuit diagram uc3844n M UC3845M UC2842D UC3845 dc dc applications u3844 UC3842 Open Loop Circuit diagram DATA UC3843 uc3843 flyback supply
Not Available

Abstract: No abstract text available
Text: ATIC FEED FORWARD COM PENSA­ TION ■PULSE-BY-PULSE CURRENT LIMITING ■ENHANCED LOAD RESPONSE , UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line applications The corresponding thre­ sholds for the UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 and UC3843 , clock cycle. D E S C R IP T IO N The UC3842 /3/4/5 family of control ICs provides the necessary , ¯ I E > CU RREN T SEN SE COMPARATOR 1/8 781 UC2842/3/4/5- UC3842 /3/4/5 A B S O L U T


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PDF
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
Not Available

Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 U N IT R O D E , Converters Low Start Up Current (<1 mA) Automatic Feed Forward Compensation Pulse-by-pulse Current , COM PARATOR 121 OUTPUT POWER GROUND UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE , /3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these , UC3842 /3/4/5 UC1842/3/4/5 UC2842/3/4/5 TEST CONDITIONS PARAMETER UNITS MIN TYP | MAX


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 UC1842/3/4/5 95VAC 130VA SD945 z/60Hz) 40kHz 100mV
flyback uc3842 power supply

Abstract: UC3842D off-line flyback regulator uc3845 5-UC2842 UC2843 off-line flyback regulator uc3842 UC284X uc2845n UC2842 UC3843
Text: 7*1^237 0055431 1 SCS-THOMSON ¡j gig«™* ILIÛTO©«!_ UC3842 /3/4/5 S G S-TH0MS0N 30E , (< 1 mA) ■AUTOMATIC FEED FORWARD COMPENSATION ■PULSE-BY-PULSE CURRENT LIMITING ■ENHANCED , UC1844 and UC1845) September 1988 1/8 931 UC1842/3/4/5-UC2842/3/4/5- UC3842 /3/4/5 7^5^537 00BBM3B 3 , UC2843D . UC2844 UC2844N UC2844J * UC2844B UC2844D ' UC2845 UC2845N UC2845J UC2845B UC2845D UC3842 , /4/5-UC2842/3/4/5- UC3842 /3/4/5 THERMAL DATA S G S-THOMSON T—58—17—31 -30E D Ceramic


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PDF UC3842/3/4/5 UC1842/3/4/5 UC1842/3 flyback uc3842 power supply UC3842D off-line flyback regulator uc3845 5-UC2842 UC2843 off-line flyback regulator uc3842 UC284X uc2845n UC2842 UC3843
1999 - UC2845 SO14

Abstract: SLUA143 UC1845 application notes uc3842 light UNITRODE UC2844 uc3844 transformer design UC2845* application note unitrode uc3843 UC2845 application notes UC3843 12v to 16v
Text: UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM Controller FEATURES · · · · · · · · · , Forward Compensation Pulse-by-pulse Current Limiting Enhanced Load Response Characteristics Under-voltage , /5 UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance Source , 2 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ELECTRICAL CHARACTERISTICS: Unless otherwise stated , /°C V µV mV mA TYP MAX UC3842 /3/4/5 MIN TYP MAX UNITS PARAMETER TEST CONDITIONS Note 2: These


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 500khz 5962-8670404XA 5962-8670404PA 5962-8670404V2A 5962-8670404VPA UC1845J UC2845 SO14 SLUA143 UC1845 application notes uc3842 light UNITRODE UC2844 uc3844 transformer design UC2845* application note unitrode uc3843 UC2845 application notes UC3843 12v to 16v
1999 - power supply with uc2842

Abstract: pwm led driver using uc3842/3/4/5 UC3842 UC1845 application notes pwm led driver uc3842 off-line flyback regulator uc3842 flyback uc3842 UC1843 5v power supply with uc3842 power supply with uc3842
Text: UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION , Automatic Feed Forward Compensation · Pulse-by-pulse Current Limiting · The UC1842/3/4/5 family , UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance Source) . . , 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4 , UC3842 /3/4/5 UNITS MIN TYP MAX MIN TYP MAX 4.95 5.00 5.05 4.90 5.00


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

Abstract: uc3842 pin Configuration UC184X UC2842
Text: Converters Low Start Up Current (<1m A) Automatic Feed Forward Compensation Pulse-by-pulse Current Limiting , UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 DESCRIPTION T he U C 1842/3/4/5 family of control ICs provides , 1845. 4/97 00 i b 0 ö 4 aos 3-282 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM , UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these , 300 1.1 3.15 1.1 2.58 -2 25 -180 57 1 UC3842 /3/4/5 MIN 4.90 TYP 5.00 6 6 0.2 MAX 5.10 20 25 0.4 5.18 V


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PDF 500khz UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 95VAC 130VA z/60Hz) 40kHz 100mV power supply with uc2842 uc3842 pin Configuration UC184X UC2842
UC284X

Abstract: uc3842 pin Configuration
Text: INTEGRATED CIRCUITS UNITRÜDE UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM , atic Fe ed Forward C om pensation P ulse-by-pulse C urrent Limiting E nhanced Load R esponse C , UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Low Impedance S , TPU T 7 ] GROUND jT] PW R GND N /C R t /C t E 6-235 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4 , -100 52 0.2 5 1.7 2.45 2.50 -0.3 2.55 -1 65 25 -180 57 1 UC3842 /3/4/5 MIN I TYP I MAX 4.90 5.00 6 6


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PDF UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 95VAC 130VA z/60Hz) 40kHz 10OmV 100mV UC284X uc3842 pin Configuration
1997 - flyback uc3842 application note

Abstract: power supply with uc2842 SLUS223A UC1845 application notes uc3842 power factor UC1843 CFP14 UC1842 power supply using uc3842 application notes uc3842
Text: application INFO available UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 Current Mode PWM , Up Current (<1mA) · Automatic Feed Forward Compensation · Pulse-by-pulse Current , and 1845. SLUS223A - APRIL 1997 - REVISED MAY 2002 UC1842/3/4/5 UC2842/3/4/5 UC3842 /3/4/5 , 85°C Power Rating 370 mW TA 125°C Power Rating 150 mW UC1842/3/4/5 UC2842/3/4/5 UC3842 , UC3842 /3/4/5 UNITS MIN TYP MAX MIN TYP MAX 4.95 5.00 5.05 4.90 5.00


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