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UC3844DG4 Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70
UC3844AD8TRG4 Texas Instruments Current Mode PWM Controller 8-SOIC 0 to 70
UC3844DTR Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70
UC3844ADG4 Texas Instruments Current Mode PWM Controller 14-SOIC 0 to 70
UC3844AQ Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20
UC3844DTRG4 Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70
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Part Manufacturer Supplier Stock Best Price Price Each Buy Part
UC3844 STMicroelectronics Bristol Electronics 576 - -
UC3844-SMD STMicroelectronics Bristol Electronics 256 - -
UC3844AD Texas Instruments ComS.I.T. 60 - -
UC3844AD Texas Instruments Newark element14 18 $1.31 $1.31
UC3844AD Texas Instruments Rochester Electronics 29,800 $0.78 $0.63
UC3844AD Texas Instruments Chip1Stop 200 $1.88 $1.02
UC3844AD Texas Instruments Texas Instruments 2,150 $1.27 $0.48
UC3844AD Texas Instruments Farnell element14 716 £1.02 £0.74
UC3844AD8 Texas Instruments Texas Instruments 1,665 $1.27 $0.48
UC3844AD8 Texas Instruments Avnet 404 $0.86 $0.62
UC3844AD8 Texas Instruments element14 Asia-Pacific 191 $1.72 $1.12
UC3844AD8G4 Texas Instruments TME Electronic Components 92 $1.34 $0.76
UC3844AN Texas Instruments Bristol Electronics 14 $1.50 $1.50
UC3844AN Unknown Bristol Electronics 91 - -
UC3844AN Texas Instruments Avnet - $0.69 $0.59
UC3844AN STMicroelectronics Bristol Electronics 109 - -
UC3844AN Texas Instruments Newark element14 268 $0.55 $0.55
UC3844AN Texas Instruments TME Electronic Components 67 $1.54 $0.82
UC3844AN Texas Instruments Texas Instruments 2,473 $1.42 $0.54
UC3844BD STMicroelectronics ComS.I.T. 300 - -
UC3844BD1013TR STMicroelectronics New Advantage Corporation 2,500 $0.67 $0.67
UC3844BD1013TR STMicroelectronics element14 Asia-Pacific 2,498 $0.71 $0.29
UC3844BD1G ON Semiconductor Future Electronics 1,972 $0.28 $0.23
UC3844BD1G ON Semiconductor Rochester Electronics 7,774 $0.34 $0.28
UC3844BD1G ON Semiconductor Chip1Stop 2,064 $0.32 $0.32
UC3844BD1G ON Semiconductor Chip1Stop 28 $0.37 $0.37
UC3844BD1G ON Semiconductor TME Electronic Components 306 $0.52 $0.27
UC3844BD1G ON Semiconductor element14 Asia-Pacific 517 $0.80 $0.26
UC3844BD1G ON SEMICONDUCTOR New Advantage Corporation 1,578 $0.56 $0.51
UC3844BD1G ON Semiconductor Newark element14 101 $0.32 $0.23
UC3844BD1G ON Semiconductor Allied Electronics & Automation - $0.63 $0.60
UC3844BD1R2G ON Semiconductor Allied Electronics & Automation - $0.56 $0.54
UC3844BD1R2G ON Semiconductor Farnell element14 1,894 £0.38 £0.20
UC3844BD1R2G ON Semiconductor element14 Asia-Pacific 1,894 $0.63 $0.21
UC3844BD1R2G ON Semiconductor Wuhan P&S 5,250 $0.35 $0.23
UC3844BD1R2G ON SEMICONDUCTOR New Advantage Corporation 7,500 $0.46 $0.42
UC3844BDG ON Semiconductor Wuhan P&S 5 $0.35 $0.23
UC3844BDG ON Semiconductor TME Electronic Components 192 $0.54 $0.33
UC3844BDG ON Semiconductor Allied Electronics & Automation - $0.57 $0.49
UC3844BDG ON Semiconductor Schukat electronic 250 €0.38 €0.25
UC3844BDR2G ON Semiconductor Allied Electronics & Automation - $0.56 $0.54
UC3844BDR2G ON Semiconductor Future Electronics 5,000 $0.19 $0.15
UC3844BDR2G ON SEMICONDUCTOR New Advantage Corporation 2,500 $0.27 $0.27
UC3844BDR2G ON Semiconductor Farnell element14 880 £0.39 £0.20
UC3844BDR2G ON Semiconductor Future Electronics - $0.31 $0.21
UC3844BDR2G ON Semiconductor Chip1Stop 2,500 $0.28 $0.28
UC3844BDR2G ON Semiconductor Newark element14 880 $0.60 $0.22
UC3844BDR2G ON Semiconductor Rochester Electronics 23,189 $0.38 $0.31
UC3844BDR2G ON Semiconductor Wuhan P&S 356 $0.35 $0.23
UC3844BN STMicroelectronics Newark element14 1,892 $0.87 $0.30
UC3844BN STMicroelectronics Farnell element14 1,892 £0.47 £0.30
UC3844BN STMicroelectronics TME Electronic Components 4 $0.38 $0.20
UC3844BN STMicroelectronics Future Electronics 122 $0.53 $0.36
UC3844BN STMicroelectronics element14 Asia-Pacific 1,892 $0.71 $0.29
UC3844BNG ON Semiconductor Wuhan P&S 1,750 $0.37 $0.24
UC3844BNG ON Semiconductor Farnell element14 3,111 £0.45 £0.28
UC3844BNG ON SEMICONDUCTOR New Advantage Corporation 850 $0.57 $0.52
UC3844BNG ON Semiconductor Allied Electronics & Automation - $0.66 $0.56
UC3844BVD1R2G ON Semiconductor Newark element14 2,146 $0.69 $0.29
UC3844BVD1R2G ON SEMICONDUCTOR New Advantage Corporation 15,000 $0.46 $0.42
UC3844BVD1R2G ON Semiconductor Future Electronics - $0.35 $0.22
UC3844BVD1R2G ON Semiconductor Farnell element14 68 £0.43 £0.42
UC3844BVDG ON Semiconductor Allied Electronics & Automation - $0.30 $0.26
UC3844BVDG ON Semiconductor Rochester Electronics 2,141 $0.40 $0.32
UC3844BVNG ON Semiconductor Wuhan P&S 950 $0.91 $0.33
UC3844BVNG ON Semiconductor Rochester Electronics 7,510 $0.47 $0.38
UC3844BVNG ON Semiconductor Chip1Stop 8 $0.44 $0.44
UC3844BVNG ON Semiconductor Avnet 1,300 $0.66 $0.51
UC3844BVNG ON Semiconductor Future Electronics - $0.36 $0.29
UC3844D Motorola Semiconductor Products ComS.I.T. 1,488 - -
UC3844D Texas Instruments Avnet 446 $1.36 $0.62
UC3844D Texas Instruments Texas Instruments 2,899 $1.27 $0.48
UC3844D Fairchild Semiconductor Corporation Rochester Electronics 1,197 $0.40 $0.32
UC3844D Texas Instruments TME Electronic Components 94 $1.33 $0.73
UC3844D8 Texas Instruments element14 Asia-Pacific 458 $1.72 $0.99
UC3844D8 Texas Instruments Texas Instruments 3,004 $1.27 $0.48
UC3844D8 Teledyne Cougar Inc Bristol Electronics 300 - -
UC3844D8 Texas Instruments Chip1Stop 474 $0.76 $0.63
UC3844D8 Texas Instruments Avnet 186 $0.87 $0.61
UC3844DR2 Motorola Semiconductor Products ComS.I.T. 9,800 - -
UC3844DX Fairchild Semiconductor Corporation ComS.I.T. 8,975 - -
UC3844N Texas Instruments ComS.I.T. 645 - -
UC3844N Texas Instruments Texas Instruments 2,155 $1.42 $0.54
UC3844P Texas Instruments Avnet - $1.20 $1.04

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UC3844 datasheet (270)

Part Manufacturer Description Type PDF
UC3844 Fairchild Semiconductor SMPS Controller Original PDF
UC3844 Fairchild Semiconductor SMPS Controller Original PDF
UC3844 Motorola HIGH PERFORMANCE CURRENT MODE CONTROLLERS Original PDF
UC3844 On Semiconductor High Performance Current Mode Controller Original PDF
UC3844 On Semiconductor High Performance Current Mode Controllers Original PDF
UC3844 STMicroelectronics CURRENTMODE PWM CONTROLLER Original PDF
UC3844 STMicroelectronics HIGH CURRENT SWITCHING REGULATORS Original PDF
UC3844 Texas Instruments Current Mode PWM Controller Original PDF
UC3844 Unitrode Current Mode PWM Controller Original PDF
UC3844 Motorola Switchmode Datasheet Scan PDF
UC3844 Others The Power Supply IC Data Book 1993 Scan PDF
UC3844 Texas Instruments Current Mode PWM Controller Scan PDF
UC3844A FCI High Performance Current Mode Controller Original PDF
UC3844A Microsemi CURRENT MODE PWM CONTROLLER Original PDF
UC3844A STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF
UC3844A STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF
UC3844A Texas Instruments (UC384xA) Current Mode PWM Controller Original PDF
UC3844A Texas Instruments SMPS Controller - Datasheet Reference Original PDF
UC3844A Unitrode Current Mode PWM Controller Original PDF
UC3844AD Microsemi Current Mode PWMs; Package: SOIC; Original PDF

UC3844 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
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 , under-voltage lockout and current limiting. TheUC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off , 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
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: Order this document by UC3844 /D UC3844 , 45 UC2844, 45 High Performance Current Mode Controllers The UC3844 , UC3845 series are high performance fixed frequency current mode controllers. They , UC3844N Gnd 5(9) TA = 0° to +70°C SO­14 Plastic UC3845N Plastic UC2844D SO , Package SO­14 UC3844D UC2845D Pin numbers in parenthesis are for the D suffix SO­14 package. Operating Temperature Range SO­14 Plastic Plastic Rev 1 1 UC3844 , 45 UC2844, 45 MAXIMUM


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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
UC3645

Abstract: isolated feedback uc2844 boost uc3844 application note forward converter uc3844 8pin ic 3773 uc3844 transformer 3773 8PIN EC35-3C8 UC3844 flyback application note scr transformer drive gate uc2844
Text: (T (Top View) 8 | Power Ground ORDERING INFORMATION Device UC3844D UC3845D UC3844N UC3845N , (M ) M O T O R O LA . UC3844 , 45 UC2844, 45 HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3844 , UC3845 series are high , 1 'I'lb 3-769 UC3844 , 45 UC2844, 45 MAXIMUM RATINGS Rating Total Power Supply and , Junction-to-A ir Operating Junction Temperature Operating Ambient Temperature UC3844 , UC3845 UC2844, UC2845


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PDF UC3844, UC2844, UC3845 b3b72S3 UC3645 isolated feedback uc2844 boost uc3844 application note forward converter uc3844 8pin ic 3773 uc3844 transformer 3773 8PIN EC35-3C8 UC3844 flyback application note scr transformer drive gate uc2844
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: UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The UTC UC3844 and UTC UC3845 are high performance fixed frequency current mode controllers. They are , solution with minimal external components. The UTC UC3844 has UVLO thresholds of 16V(on) and 10V(off , ., LTD. 1 QW-R103-010,B UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION PIN 1 2 3 4 5 6 , UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R103-010,B UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT


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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
1995 - Not Available

Abstract: No abstract text available
Text: 3(5) Operating Temperature Range UC3844D UC3845D UC3844N Package SO–14 TA = 0° to , Order this document by UC3844 /D UC3844 , 45 UC2844, 45 Advance Information High Performance Current Mode Controllers The UC3844 , UC3845 series are high performance fixed frequency current mode , DEVICE DATA 1 UC3844 , 45 UC2844, 45 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Operating Ambient Temperature UC3844 , UC3845 UC2844, UC2845 TA Total Power Supply and Zener Current


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PDF UC3844/D UC3844, UC2844, UC3845 UC3844/D*
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: Fairchild P/N UC3844 - SMPS Controller Product status/pricing/packaging Product UC3844D1 UC3844D UC3844DX , /UC3843/ UC3844 /UC3845 Ordering Information Product Number UC3842N UC3843N UC3844N UC3845N UC3842D1 UC3843D1 UC3844D1 UC3845D1 UC3842D UC3843D UC3844D UC3845D 14-SOP 8-SOP 0 ~ + 70°C 8-DIP Package Operating , 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


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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
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: Temperature Range Package Shipping UC3844D SOIC-14 55 Units/Rail UC3844DG SOIC-14 (Pb-Free) 55 Units/Rail UC3844DR2 SOIC-14 2500 Tape & Reel UC3844DR2G SOIC-14 (Pb-Free , 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 + , 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
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: UC2844DR2 UC2844N UC2845BD UC2845BD1 UC2845BD1R2 UC2845BDR2 UC2845D UC2845DR2 UC2845N UC3844BD UC3844BD1 UC3844BD1R2 UC3844BDR2 UC3844BN UC3844BVD UC3844BVD1 UC3844BVD1R2 UC3844BVDR2 UC3844BVN UC3844D UC3844DR2 UC3844N UC3844NG UC3845BD UC3845BD1 UC3845BD1R2 UC3845BDR2 UC3845BN UC3845BNG UC3845BVD UC3845BVD1 , 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


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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
2002 - Not Available

Abstract: No abstract text available
Text: UC3842D1 UC3843D1 UC3844D1 8-SOP 0 ~ + 70°C UC3845D1 UC3842D UC3843D UC3844D 14 , Features Description • • • • The UC3842/UC3843/ UC3844 /UC3845 are fixed , comparator and a high current totempole output for driving a Power MOSFET. The UC3842 and UC3844 have UVLO , 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


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PDF UC3842/UC3843/UC3844/UC3845 UC3842 UC3844 UC3843 UC3845
UC3844

Abstract: uc3845 UC2845 UC2844 UC2845P 251C 12VSVCCS25V F150R
Text:  UC3844 , UC2844 , UC3845 , UC2845 P • U^'n u-^WWEItt -389-mot rstt— ./fy? ■a. uâ , ( UC3844 , UC3845) -25-F85r ( UC2844, UC2845) -65-F150r ííifS-tyX.ISVí- F^-yí'ATj ^ -7 ? amSO-u/ív-r-¡;e»JSlTt'*T. - 390- UC3844 , UC2844 , UC3845 , UC2845 i m«[7 c yv NC [2 ¡a Ne 5JÎ7 -f , -t »] S * # UC2844, UC2845 UC3844 , UC3845 * te « 'h m m « * « * m m « * ïcc f-Tv^lt , UC3844 , UC2844 , UC3845 , UC2845 gare- K • n U-gftjamitt ( oo'j) mot ««ÉfifcïlïÈÎ'^S) (Ftc


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PDF UC3844 UC2844 UC3845 UC2845 -389-mot 500kHz 500kHz 862mW UC2844, UC3844 uc3845 UC2844 UC2845P 251C 12VSVCCS25V F150R
2005 - UC3845L

Abstract: forward converter uc3844 uc3844 UC3845 dc dc applications uc3844 applications UC3845S UC3844 application note 12v dc power supply with uc3845 UC3844L uc3844 45
Text: current ORDERING INFORMATION Order Number Normal Lead Free Plating UC3844-D08-T UC3844L-D08-T UC3844-S08-R UC3844L-S08-R UC3844-S08-T UC3844L-S08-T UC3845-D08-T UC3845L-D08-T UC3845-S08-R , UNISONIC TECHNOLOGIES CO., LTD UC3844 /45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION The UTC UC3844 /3845 are high performance fixed frequency current , minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle


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PDF UC3844/45 UC3844/3845 UC3844 UC3845 UC3844L/UC3845L QW-R103-010 UC3845L forward converter uc3844 UC3845 dc dc applications uc3844 applications UC3845S UC3844 application note 12v dc power supply with uc3845 UC3844L uc3844 45
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 + , Ambient Temperature UC3844 , UC3845 UC2844, UC2845 TA Storage Temperature Range Tstg Total , ambient as possible. Thigh = +70°C for UC3844 , UC3845 Tlow = 0°C for UC3844 , UC3845 -25 °C for UC2844, UC2845 +85°C for UC2844, UC2845 http://onsemi.com 2 UC3844 , UC3845, UC2844, UC2845 ELECTRICAL


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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
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 ORDERING INFORMATION Device UC3844D UC3844DR2 UC3844N UC3844NG UC3845D , UC3844 , UC3845, UC2844, UC2845 High Performance Current Mode Controllers The UC3844 , UC3845 series , © Semiconductor Components Industries, LLC, 2004 1 March, 2004 - Rev. 4 Publication Order Number: UC3844 /D UC3844 , UC3845, UC2844, UC2845 MAXIMUM RATINGS Rating Total Power Supply and Zener Current , 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
2012 - utc 3845

Abstract: UC3844 12v dc power supply with uc3845 UC3845L UC3845 dc dc applications switch mode power supply using uc3844 UC3845G
Text: Number Lead Free Halogen Free UC3844L-D08-T UC3844G-D08-T UC3844L-S08-R UC3844G-S08-R UC3844L-S08-T UC3844G-S08-T UC3845L-D08-T UC3845G-D08-T UC3845L-S08-R UC3845G-S08-R UC3845L-S08-T UC3845G-S08-T Package DIP , UNISONIC TECHNOLOGIES CO., LTD UC3844 /45 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION LINEAR INTEGRATED CIRCUIT The UTC UC3844 /3845 are high performance fixed frequency current , minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges


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PDF UC3844/45 UC3844/3845 UC3844 UC3845 UCX844 QW-R103-010 utc 3845 12v dc power supply with uc3845 UC3845L UC3845 dc dc applications switch mode power supply using uc3844 UC3845G
UC2844 flyback application

Abstract: forward converter uc3844 UC3844 application note UC3844 flyback application note EC35-3c8 pin connections UC3844 uc2844 off-line flyback regulator uc3844 uc3844 transformer uc3844 applications
Text: (fc) MOTOROLA Advance Information High Performance Current Mode Controllers The UC3844 , UC3845 , Block Diagram Pin numbers in parenthesis are for the D sulfa SO-14 package. 1 UC3844 , 45 UC2844, 45 , (Top View) ORDERING INFORMATION Device Operating Temperature Flange Package UC3844D TA '= 0" to +70°C SO-14 UC3845D SO-14 UC3844N Plastic UC3845N Plastic UC2844D Ta = - 25° to +85°C SO-14 UC2845D SO-14 UC2844N Plastic UC2845N Plastic MOTOROLA ANALOG IC DEVICE DATA 3-573 UC3844 , 45


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PDF UC3844, UC3845 flip-f47 1N5819 1N5819* UC2844 flyback application forward converter uc3844 UC3844 application note UC3844 flyback application note EC35-3c8 pin connections UC3844 uc2844 off-line flyback regulator uc3844 uc3844 transformer uc3844 applications
UC28450

Abstract: off-line flyback regulator uc3845 DC/DC converter UC3845
Text: /CT [ T (Top View) ORDERING INFORMATION Device UC3844D UC3845D UC3844N Temperature Range , UC3844 , 45 UC2844, 45 MOTOROLA SEMICONDUCTOR mmmmmmmmmm TECHNICAL DATA HIGH PERFORMANCE CURRENT MODE CONTROLLER Advance Information High Performance Current Mode Controller The UC3844 , UC2844N Plastic UC2845N Plastic MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA 3-515 UC3844 , W °C/W Operating Junction Temperature Tj + 150 Operating Ambient Temperature UC3844


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PDF UC3844, UC2844, UC3845 UC28450 off-line flyback regulator uc3845 DC/DC converter UC3845
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: -DIP UC3845N UC3842D1 UC3843D1 UC3844D1 8-SOP 0 ~ + 70°C UC3845D1 UC3842D UC3843D UC3844D 14 , www.fairchildsemi.com UC3842/UC3843/ UC3844 /UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/ UC3844 /UC3845 are fixed frequencycurrent-mode PWM controller. They are , output for driving a Power MOSFET. The UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off , % 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 - 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: /UC3843/ UC3844 /UC3845 Ordering Information Product Number UC3842N UC3843N UC3844N UC3845N UC3842D1 UC3843D1 UC3844D1 UC3845D1 UC3842D UC3843D UC3844D UC3845D 14-SOP 8-SOP 0 ~ + 70°C 8-DIP Package Operating , policy space © Copyright 2002 Fairchild Semiconductor space file:///D|/fair/pdf/ UC3844D1.html , Hysteresis Operating Frequency Up To 500KHz file:///D|/fair/pdf/ UC3844D1.html back to top Product , www.fairchildsemi.com UC3842/UC3843/ UC3844 /UC3845 SMPS Controller Features · · · · Low Start


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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
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: UC3843D UC3844D UC3845D 10 14 SOP UC3842/UC3843/ UC3844 /UC3845 11 UC3842/UC3843/ UC3844 , www.fairchildsemi.com UC3842/UC3843/ UC3844 /UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/ UC3844 /UC3845 are fixed frequency current-mode PWM controller. They , under-voltage lockout and current limiting. TheUC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off , % duty cycle. The UC3844and 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 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
2003 - forward converter uc3844

Abstract: PIN CONFIGURATION OF IC uc3845 UC3844 Datasheet of ic uc3845 UC3845 uc3844 PWM power supply application note UC3845 dc dc applications of ic uc3845 UC3844 application note QW-R103-001
Text: UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The UTC UC3844 and UTC UC3845 are high performance fixed frequency current mode controllers. They , cost effective solution with minimal external components. The UTC UC3844 has UVLO thresholds of 16V , UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R103-010,B UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT PIN , TECHNOLOGIES CO., LTD. 2 QW-R103-010,B UTC UC3844 /45 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM


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PDF UC3844/45 UC3844 UC3845 UC3844 QW-R103-010 forward converter uc3844 PIN CONFIGURATION OF IC uc3845 Datasheet of ic uc3845 uc3844 PWM power supply application note UC3845 dc dc applications of ic uc3845 UC3844 application note QW-R103-001
2015 - Not Available

Abstract: No abstract text available
Text: Free UC3844L-D08-T UC3844G-D08-T UC3844G-S08-R UC3845L-D08-T UC3845G-D08-T UC3845G-S08-R , UNISONIC TECHNOLOGIES CO., LTD UC3844 /45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS  DESCRIPTION The UTC UC3844 /3845 are high performance fixed frequency , minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 ideally suited to off-line applications with


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PDF UC3844/45 UC3844/3845 UC3844 UC3845 QW-R103-010
2013 - utc 3845

Abstract: No abstract text available
Text: Free UC3844L-D08-T UC3844G-D08-T UC3844L-S08-R UC3844G-S08-R UC3844L-S08-T UC3844G-S08-T , UNISONIC TECHNOLOGIES CO., LTD UC3844 /45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS  DESCRIPTION The UTC UC3844 /3845 are high performance fixed frequency , minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 ideally suited to off-line applications with


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PDF UC3844/45 UC3844/3845 UC3844 UC3845 QW-R103-010 utc 3845
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: 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 , , TEXAS 752 6 5 o 1 in IT ) UC2842, UC2843, UC2844, UC2845 UC3842, UC3843, UC3844 , UC3845 , , UC2844, UC2845 UC3842, UC3843, UC3844 , UC3845 CURRENT-MODE PWM CONTROLLERS electrical characteristics, V


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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
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: Package Shipping UC3844D SOIC-14 55 Units/Rail UC3844DG SOIC-14 (Pb-Free) 55 Units/Rail UC3844DR2 SOIC-14 2500 Tape & Reel UC3844DR2G SOIC-14 (Pb-Free) 2500 Tape & , Temperature Range UC3844N UC3844NG TA = 0° to +70°C SOIC-14 55 Units/Rail UC3845DG SOIC , 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


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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
1999 - replacement for udn2981

Abstract: icl7555 replacement for icl7660 LT751M LM2575 KA3843 MIC4427 lm555 texas MIC2940 UC2575
Text: Functional Cross MIC2941 Device Replacement Device Replacement Part Number UC2845 UC3842 UC3843 UC3844 , S81340 S81350 SGS-Thomson LF120 LF33 LF50 M5450 M5451 SGS2626 SGS3626 UC3842 UC3843 UC3844 UC3845 , UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Toko TK112xx TK113xx TK116xx TK119xx TK711xx TK712xx TK713xx Unitrode UC2575 UC2576 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Notes


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PDF A8184 A8187 A8188 UCN4807 UCN5800 UCN5801 UCN5810 UCN5812 UCN5818 UCN5821 replacement for udn2981 icl7555 replacement for icl7660 LT751M LM2575 KA3843 MIC4427 lm555 texas MIC2940 UC2575
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