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Part Manufacturer Description PDF Samples Ordering
UC3844D8 Texas Instruments Current-Mode PWM Controller 8-SOIC 0 to 70 ri Buy Buy
UC3844N Texas Instruments Current-Mode PWM Controller 8-PDIP 0 to 70 ri Buy Buy
UC3844DTR Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70 ri Buy

UC3844 Datasheet

Part Manufacturer Description PDF Type Ordering
UC3844 Motorola Switchmode Datasheet
ri

1 pages,
49.83 Kb

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UC3844N On Semiconductor Over 600 obsolete distributor catalogs now available on the Datasheet Archive - Switching Reg Control Circuit, 5V, 1000A, MOSFET, Pkg Style Case 626
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1 pages,
32.72 Kb

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UC3844P N/A Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
ri

1 pages,
40.09 Kb

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UC3844 N/A The Power Supply IC Data Book 1993
ri

3 pages,
81.46 Kb

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UC3844 Fairchild Semiconductor SMPS Controller
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12 pages,
125.28 Kb

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UC3844 Fairchild Semiconductor SMPS Controller
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10 pages,
89.84 Kb

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UC3844 Motorola HIGH PERFORMANCE CURRENT MODE CONTROLLERS
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14 pages,
376.04 Kb

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UC3844 On Semiconductor High Performance Current Mode Controller
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16 pages,
350.68 Kb

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UC3844 On Semiconductor High Performance Current Mode Controllers
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16 pages,
613.18 Kb

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UC3844 STMicroelectronics CURRENTMODE PWM CONTROLLER
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11 pages,
96.16 Kb

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UC3844

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: 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 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 ... Fairchild Semiconductor
Original
datasheet

10 pages,
89.85 Kb

UC3843 application power supply with uc3842 UC3843 datasheet UC3843 AN UC3845 uc3842 uc3844 reference smps uc3842 application circuit 5v power supply with uc3842 UC3845 dc dc applications uc3845 application smps UC3842 mosfet driver UC3845 application note UC3842/UC3843/UC3844/UC3845 uc3845 smps UC3842/UC3843/UC3844/UC3845 UC3844 application note UC3842/UC3843/UC3844/UC3845 uc3844 smps power supply UC3842/UC3843/UC3844/UC3845 UC3843 application note UC3842/UC3843/UC3844/UC3845 UC3842 smps design UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 TEXT
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Abstract: Order this document by UC3844/D UC3844, 45 UC2844 UC2844, 45 High Performance Current Mode Controllers The UC3844, UC3845 UC3845 series are high performance fixed frequency current mode controllers. They , UC3844N Gnd 5(9) TA = 0° to +70°C SO­14 Plastic UC3845N UC3845N Plastic UC2844D UC2844D SO , Package SO­14 UC3844D UC2845D UC2845D Pin numbers in parenthesis are for the D suffix SO­14 package. Operating Temperature Range SO­14 Plastic Plastic Rev 1 1 UC3844, 45 UC2844 UC2844, 45 MAXIMUM ... Motorola
Original
datasheet

14 pages,
376.04 Kb

UC3844D application note uc3845 EC35 TRANSFORMER UC3845 application notes BIPOLAR MOTOROLA 2N EC35-3c8 12v dc power supply with uc3845 isolated feedback uc2844 UC2844 flyback application UC3844 application note boost uc3844 application note uc3844 14 pin ic configuration UC3844/D UC3844 pin connections UC3844 UC3844/D UC3844 uc3844 applications UC3844/D UC3844 UC3845 dc dc applications UC3844/D UC3844 UC3844 UC3844/D UC3844 UC3845 application note UC3844/D UC3844 UC3844 flyback application note UC3844/D UC3844 forward converter uc3844 UC3844/D UC3844 UC3844/D UC3844/D UC3844 UC2844 TEXT
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Abstract: (T (Top View) 8 | Power Ground ORDERING INFORMATION Device UC3844D UC3845D UC3845D UC3844N UC3845N UC3845N , (M ) M O T O R O LA . UC3844, 45 UC2844 UC2844, 45 HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3844, UC3845 UC3845 series are high , 1 'I'lb 3-769 UC3844, 45 UC2844 UC2844, 45 MAXIMUM RATINGS Rating Total Power Supply and , Junction-to-A ir Operating Junction Temperature Operating Ambient Temperature UC3844, UC3845 UC3845 UC2844 UC2844, UC2845 UC2845 ... OCR Scan
datasheet

13 pages,
864.62 Kb

data transistor 1013a 8 pin ic 3773 PIN CONFIGURATION OF IC uc3845 uc3845 flyback uc3844 uc3844 14 pin ic configuration UC2844 off-line flyback regulator uc3844 uc3844 transformer design power supply with uc2844 scr transformer drive gate uc2844 UC3844 flyback application note 3773 8PIN EC35-3C8 8pin ic 3773 forward converter uc3844 uc3844 transformer boost uc3844 application note isolated feedback uc2844 UC3645 TEXT
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Abstract: UTC UC3844/45 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The UTC UC3844 and UTC UC3845 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 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 QW-R103-010,B UTC UC3844/45 LINEAR INTEGRATED CIRCUIT ... Unisonic Technologies
Original
datasheet

6 pages,
149.25 Kb

UC384 QW-R103-001 uc3845 applications UC3845 uc3844 45 of ic uc3845 switch mode power supply using uc3844 UC3845 DIP8 UC3844 forward converter uc3844 PIN CONFIGURATION OF IC uc3845 UC3844/45 TEXT
datasheet frame
Abstract: 3(5) Operating Temperature Range UC3844D UC3845D UC3845D UC3844N Package SO–14 TA = 0° to , Order this document by UC3844/D UC3844, 45 UC2844 UC2844, 45 Advance Information High Performance Current Mode Controllers The UC3844, UC3845 UC3845 series are high performance fixed frequency current mode , DEVICE DATA 1 UC3844, 45 UC2844 UC2844, 45 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Operating Ambient Temperature UC3844, UC3845 UC3845 UC2844 UC2844, UC2845 UC2845 TA Total Power Supply and Zener Current ... Motorola
Original
datasheet

14 pages,
496.29 Kb

UC3844/D UC3844 UC2844 TEXT
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Abstract: Fairchild P/N UC3844 - SMPS Controller Product status/pricing/packaging Product UC3844D1 UC3844D UC3844DX , /UC3843/UC3844/UC3845 Ordering Information Product Number UC3842N UC3842N UC3843N UC3843N UC3844N UC3845N UC3845N UC3842D1 UC3842D1 UC3843D1 UC3843D1 UC3844D1 UC3845D1 UC3845D1 UC3842D UC3842D UC3843D UC3843D UC3844D UC3845D UC3845D 14-SOP 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 ... Fairchild Semiconductor
Original
datasheet

20 pages,
229.13 Kb

DESIGN UC3843 UC3845 uc3844 UC3845 dc dc applications UC3845 application note SMPS WITH UC3843 uc3843 application UC3843 application note uc3843 12v dc power supply with uc3845 uc3845 reference smps UC3844 application note UC3842 smps diagram UC3842/UC3843/UC3844/UC3845 uc3844 reference smps UC3842/UC3843/UC3844/UC3845 uc3842 UC3842/UC3843/UC3844/UC3845 UC3842 smps design UC3842/UC3843/UC3844/UC3845 uc3843 dc dc converter UC3842/UC3843/UC3844/UC3845 uc3844 smps power supply UC3842/UC3843/UC3844/UC3845 SMPS CIRCUIT DIAGRAM UC3842 UC3842/UC3843/UC3844/UC3845 uc3845 application smps UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 TEXT
datasheet frame
Abstract: Temperature Range Package Shipping UC3844D SOIC-14 SOIC-14 55 Units/Rail UC3844DG SOIC-14 SOIC-14 (Pb-Free) 55 Units/Rail UC3844DR2 SOIC-14 SOIC-14 2500 Tape & Reel UC3844DR2G SOIC-14 SOIC-14 (Pb-Free , UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844, UC3845 UC3845 , : UC3844/D UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Ambient Temperature UC3844, UC3845 UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg Total ... ON Semiconductor
Original
datasheet

18 pages,
277.88 Kb

isolated feedback uc2844 uc3845 applications 3 phase scr drive circuit diagram AN UC3845 uc3845 flyback uc3844 applications boost uc3844 application note Datasheet of ic uc3845 off-line flyback regulator uc3844 UC3844 application note pin connections UC3844 UC2844 flyback application UC3844 UC3845 UC3845 constant power UC3844 UC3845 UC3845 application note UC3844 UC3845 UC3845 dc dc applications UC3844 UC3845 forward converter uc3844 UC3844 UC3845 off-line flyback regulator uc3845 UC3844 UC3845 UC3844 flyback application note UC3844 UC3845 UC3844 UC3844 UC3845 UC3845 UC2844 UC2845 TEXT
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Abstract: UC2844DR2 UC2844DR2 UC2844N UC2844N UC2845BD UC2845BD UC2845BD1 UC2845BD1 UC2845BD1R2 UC2845BD1R2 UC2845BDR2 UC2845BDR2 UC2845D UC2845D UC2845DR2 UC2845DR2 UC2845N UC2845N UC3844BD UC3844BD1 UC3844BD1R2 UC3844BDR2 UC3844BN UC3844BVD UC3844BVD1 UC3844BVD1R2 UC3844BVDR2 UC3844BVN UC3844D UC3844DR2 UC3844N UC3844NG UC3845BD UC3845BD UC3845BD1 UC3845BD1 UC3845BD1R2 UC3845BD1R2 UC3845BDR2 UC3845BDR2 UC3845BN UC3845BN UC3845BNG UC3845BNG UC3845BVD UC3845BVD UC3845BVD1 UC3845BVD1 , UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844, UC3845 UC3845 series , : UC3844/D UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Total Power Supply and Zener Current ... ON Semiconductor
Original
datasheet

18 pages,
278.95 Kb

Z7157 uc3844 power supply circuit UC3845 application note UC3845 application notes UC3844 flyback transformer UC3845 dc dc applications UC3845 constant power power supply with uc2844 AN flyback uc2845 mtp 4n50 UC2844 flyback application PIN CONFIGURATION OF IC uc3845 UC3844 UC3845 flyback uc3845 application UC3844 UC3845 UC2845 application notes UC3844 UC3845 forward converter uc3844 UC3844 UC3845 UC3845BN equivalent UC3844 UC3845 UC3844BN equivalent UC3844 UC3845 UC3845 flyback application note UC3844 UC3845 uc3845 flyback UC3844 UC3845 UC3844 flyback application note UC3844 UC3845 UC3844 UC3844 UC3845 UC3845 UC2844 UC2845 SOIC-14 UCX844 UCX845 TEXT
datasheet frame
Abstract: UC3842D1 UC3842D1 UC3843D1 UC3843D1 UC3844D1 8-SOP 0 ~ + 70°C UC3845D1 UC3845D1 UC3842D UC3842D UC3843D 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 UC3842 and UC3844 have UVLO , UC3843 UC3843 can operate within 100% duty cycle. The UC3844 and UC3845 UC3845 can operate with 50% duty cycle , 14SOP 14SOP PINNO. * TOGGLE FLIP FLOP USED ONLY IN UC3844, UC3845 UC3845 Rev. 1.0.1 ©2002 Fairchild ... Fairchild Semiconductor
Original
datasheet

12 pages,
131.23 Kb

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

4 pages,
81.46 Kb

F150R 251C UC2844 UC2845 uc3845 UC3844 UC3845 TEXT
datasheet frame
Abstract: UC3844, 45 UC2844 UC2844, 45 MOTOROLA SEMICONDUCTOR mmmmmmmmmm TECHNICAL DATA HIGH PERFORMANCE CURRENT MODE CONTROLLER Advance Information High Performance Current Mode Controller The UC3844 , UC2844N UC2844N Plastic UC2845N UC2845N Plastic MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA 3-515 UC3844 , W °C/W Operating Junction Temperature Tj + 150 Operating Ambient Temperature UC3844 , °C for UC3844, UC3845 UC3845 T high = +70°C for UC3844, UC3845 UC3845 -2 5°C for UC2844 UC2844, UC2845 UC2845 +85°C for UC2844 UC2844 ... OCR Scan
datasheet

13 pages,
304.29 Kb

off-line flyback regulator uc3845 UC3844 UC2844 TEXT
datasheet frame
Abstract: (fc) MOTOROLA Advance Information High Performance Current Mode Controllers The UC3844, UC3845 UC3845 , Block Diagram Pin numbers in parenthesis are for the D sulfa SO-14 SO-14 package. 1 UC3844, 45 UC2844 UC2844, 45 , -14 UC2845D UC2845D SO-14 SO-14 UC2844N UC2844N Plastic UC2845N UC2845N Plastic MOTOROLA ANALOG IC DEVICE DATA 3-573 UC3844, 45 , mW »C/W W "C/W Operating Junction Temperature Tj + 150 °C Operating Ambient Temperature UC3844 , ambient as possible T|0W = 0°C for UC3844, UC3845 UC3845 TMgh = +70°C for UC3844, UC3845 UC3845 -25°C for UC2844 UC2844 ... OCR Scan
datasheet

13 pages,
646.48 Kb

isolated feedback uc2844 Core Ferroxcube EC35-3C8 PIN CONFIGURATION OF IC uc3845 uc3844 14 pin ic configuration boost uc3844 application note UC2845 SO14 UC3844 flyback off-line flyback regulator uc3845 switch mode power supply using uc3844 uc3844 applications off-line flyback regulator uc3844 UC3844 UC3845 uc3844 transformer UC3844 UC3845 uc2844 UC3844 UC3845 pin connections UC3844 UC3844 UC3845 EC35-3c8 UC3844 UC3845 UC3844 flyback application note UC3844 UC3845 UC3844 application note UC3844 UC3845 forward converter uc3844 UC3844 UC3845 UC2844 flyback application UC3844 UC3845 UC3844 UC3844 UC3845 UC3845 SO-14 UCX844 UCX845 TEXT
datasheet frame
Abstract: UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844, UC3845 UC3845 , : UC3844/D UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Ambient Temperature UC3844, UC3845 UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg Total , ambient as possible. Thigh = +70°C for UC3844, UC3845 UC3845 Tlow = 0°C for UC3844, UC3845 UC3845 -25 °C for UC2844 UC2844, UC2845 UC2845 +85°C for UC2844 UC2844, UC2845 UC2845 http://onsemi.com 2 UC3844, UC3845 UC3845, UC2844 UC2844, UC2845 UC2845 ELECTRICAL ... ON Semiconductor
Original
datasheet

16 pages,
261.46 Kb

isolated feedback uc2844 mtp 26 power supply with uc2844 switch mode power supply using uc3844 UC2844 uc3844 14 pin ic configuration UCX845 UC3845 transformer design T Flip-Flop UC3845 scr transformer drive gate uc2844 forward converter uc3844 UC3844 UC3845 PIN CONFIGURATION OF IC uc3845 UC3844 UC3845 UC2844 flyback application UC3844 UC3845 UC2845 SO14 UC3844 UC3845 uc3844 transformer design UC3844 UC3845 UC3844 flyback application note UC3844 UC3845 Datasheet of ic uc3845 UC3844 UC3845 off-line flyback regulator uc3845 UC3844 UC3845 UC3844 UC3844 UC3845 UC2845 TEXT
datasheet frame

Archived Files

Abstract Saved from Date Saved File Size Type Download
Product Folder:UC3844, CURRENT-MODE PWM CONTROLLER > Switching Power Supply Controllers > Current Mode > UC3844, CURRENT-MODE PWM CONTROLLER Tools >  Applications       Parameter Name UC3844 Shutdown No /unit USD (100-999) Pack Qty Availability / Samples UC3844DR D 14   ACTIVE 0.87 2500 Check stock or order UC3844P P 8   ACTIVE
/datasheets/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/uc3844~1.htm
Texas Instruments 28/01/2000 17.32 Kb HTM uc3844~1.htm
Product Folder:UC3844, CURRENT-MODE PWM CONTROLLER > Switching Power Supply Controllers > Current Mode > UC3844, CURRENT-MODE PWM CONTROLLER Tools >  Applications       Parameter Name UC3844 Shutdown No /unit USD (100-999) Pack Qty Availability / Samples UC3844DR D 14   ACTIVE 0.87 2500 Check stock or order UC3844P P 8   ACTIVE
/datasheets/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/uc3844.html
Texas Instruments 29/01/2000 17.32 Kb HTML uc3844.html
UC3843 UC3843 UC3844 UC3845 UC3845 UC3842N UC3842N UC3843N UC3843N UC3844N UC3845N UC3845N UC3842D UC3842D UC3843D UC3843D UC3844D UC3845D UC3845D ABSOLUTE UC2844D UC2844D UC2844N UC2844N UC2845D UC2845D UC2845N UC2845N UC3842D UC3842D UC3842N UC3842N UC3843D UC3843D UC3843N UC3843N UC3844D UC3844N UC3845D UC3845D UC3845N UC3845N ranges. The UC3842 UC3842 and UC3844 have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line UC3844 and UC3845 UC3845 by the addition of an internal toggle flip flop which blanks the output off every frequency for the UC3844 and UC3845 UC3845. ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter Test
/datasheets/files/stmicroelectronics/stonline/books/ascii/docs/1531-v1.htm
STMicroelectronics 25/05/2000 13.38 Kb HTM 1531-v1.htm
TI's parts: UC3844
/datasheets/files/texas-instruments/data/ssi/comp_scr/91656493.htm
Texas Instruments 10/02/1999 0.1 Kb HTM 91656493.htm
TI's parts: UC3844
/datasheets/files/texas-instruments/data/ssi/comp_scr/28137206.htm
Texas Instruments 10/02/1999 0.1 Kb HTM 28137206.htm
TI's parts: UC3842 UC3842 UC3843 UC3843 UC3844 UC3845 UC3845
/datasheets/files/texas-instruments/data/ssi/comp_scr/25320434.htm
Texas Instruments 10/02/1999 0.33 Kb HTM 25320434.htm
TI's parts: UC3844
/datasheets/files/texas-instruments/data/ssi/comp_scr/80026244.htm
Texas Instruments 10/02/1999 0.1 Kb HTM 80026244.htm
TI's parts: UC3844
/datasheets/files/texas-instruments/data/ssi/comp_scr/84759520.htm
Texas Instruments 10/02/1999 0.1 Kb HTM 84759520.htm
UC2844D UC2844D UC2845D UC2845D UC3842 UC3842 UC3843 UC3843 UC3844 UC3845 UC3845 UC3842N UC3842N UC3843N UC3843N UC3844N UC3845N UC3845N UC3842D UC3842D UC3843D UC3843D UC3844D UC2844N UC2844N UC2845D UC2845D UC2845N UC2845N UC3842D UC3842D UC3842N UC3842N UC3843D UC3843D UC3843N UC3843N UC3844D UC3844N UC3845D UC3845D UC3845N UC3845N Document the under-voltage lockout thresholds and maximum duty cycle ranges. The UC3842 UC3842 and UC3844 have UVLO approaching 100%. A range of the zero to < 50 % is obtained by the UC3844 and UC3845 UC3845 by the addition of an for the UC3844 and UC3845 UC3845. ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter Test Conditions
/datasheets/files/stmicroelectronics/books/ascii/docs/1531.htm
STMicroelectronics 25/05/2000 14.06 Kb HTM 1531.htm
TI's parts: UC3844
/datasheets/files/texas-instruments/data/ssi/comp_scr/98803709.htm
Texas Instruments 10/02/1999 0.1 Kb HTM 98803709.htm

Shortform Datasheet Search

Part Manufacturer Description Shortform Datasheet Ordering
UC3844ADMT Linfinity Microelectronics Single-Output Current-Mode SMPS Circuit - Current Mode PWM Controller

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UC3844ADT Linfinity Microelectronics Single-Output Current-Mode SMPS Circuit - UVLO On 16V, UVLO Off 10V

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UC3844ADW Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - UVLO On 16V, UVLO Off 10V

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UC3844AJ Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - UVLO On 16V, UVLO Off 10V

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UC3844AL Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - UVLO On 16V, UVLO Off 10V

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UC3844AQ Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - UVLO On 16V, UVLO Off 10V

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UC3844DW Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - Cur Mode PWM Cntrllr,UVLO Threshold 16V on/10V off

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UC3844J N/A Single-Output Current-Mode SMPS Circuit - Cur Mode PWM Cntrllr,UVLO Threshold 16V on/10V off

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UC3844P Texas Instruments Single-Output Current-Mode SMPS Circuit - Cur Mode PWM Cntrllr,UVLO Threshold 16V on/10V off

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UC3844Q Unitrode Semiconductor Single-Output Current-Mode SMPS Circuit - Cur Mode PWM Cntrllr,UVLO Threshold 16V on/10V off

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Intersil Cross Reference Results

Intersil Part Industry Part Manufacturer Type Description
ISL6844IB Buy UC3844AD8 Buy Texas Instruments Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller
ISL6844IB Buy UC3844D8 Buy Texas Instruments Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller
ISL6844IBZ Buy UC3844AD8 Buy Texas Instruments Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller
ISL6844IBZ Buy UC3844D8 Buy Texas Instruments Pin Equivalent, but electrical specifications are not identical. Improved Industry-Standard Single-Ended PWM Controller

Micrel Cross Reference Results

Micrel Part Industry Part Manufacturer Type
MIC38C44 Buy UC3844 Buy Texas Instruments Pin-for-pin, plug-in replacement: Electrical specifications and pinout are 100% compatible
MIC38HC44 Buy UC3844 Buy Texas Instruments Pin-for-pin, plug-in replacement: Electrical specifications and pinout are 100% compatible

NTE Electronics Cross Reference Results

NTE Electronics Part Industry Part
NTE7098 Buy UC3844 Buy
NTE7098 Buy UC3844AN Buy
NTE7098 Buy UC3844B Buy
NTE7098 Buy UC3844N Buy
NTE7098 Buy UC3844P Buy

On Semiconductor Cross Reference Results

On Semiconductor Part Industry Part Manufacturer Type
UC2844BD1R2G Buy UC3844AD8TR Buy Unitrode Direct

Texas Instruments Cross Reference Results

Texas Instruments Part Industry Part Manufacturer Type Comment Description
TL2844B Buy UC3844B Buy On Semiconductor Direct Replacement High-Performance Current-Mode PWM Controller
TL3844 Buy UC3844 Buy Fairchild Semiconductor Direct Replacement NRND 09/11/2006 Current-Mode PWM Controller
TL3844B Buy UC3844A Buy Microsemi Corporation (Linfinity) Direct Replacement High-Performance Current-Mode PWM Controller
TL3844B Buy UC3844B Buy On Semiconductor Direct Replacement High-Performance Current-Mode PWM Controller
UC3844 Buy MC34129 Buy Motorola Similar Functionality Current-Mode PWM Controller

Misc. Cross Reference Results

Part Similar Part Notes
UC3844AD Buy UC3844BD1 Buy
UC3844AD1 Buy UC3844AD8 Buy
UC3844AD1 Buy UC3844D8 Buy
UC3844AD8 Buy UC3844AD1 Buy
UC3844BD1 Buy UC3844AD Buy
UC3844BD1 Buy UC3844BVD1 Buy
UC3844BD1 Buy UC3844D8 Buy
UC3844BD1013TR Buy UC3844BD1R2 Buy
UC3844BD1R2 Buy UC3844BD1013TR Buy
UC3844BVD1 Buy UC3844BD1 Buy