NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Part | Manufacturer | Description | Samples | Ordering |
| UC3843AJ | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8, Switching Regulator or Controller | 
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| UC3843AD | Texas Instruments | Current Mode PWM Controller 14-SOIC 0 to 70 |
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| UC3843AN | Texas Instruments | Current Mode PWM Controller 8-PDIP 0 to 70 |
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| UC3843AL | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20, Switching Regulator or Controller |
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| UC3843AQ | Texas Instruments | IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20, Switching Regulator or Controller |
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| Part | Manufacturer | Description | Type | Ordering |
| UC3843A | Contek Microelectronics Co., Ltd. | Current mode PWM control circuit. |
6 pages, |
Original | |
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| UC3843A | Fairchild Semiconductor | SMPS Controller |
8 pages, |
Original | |
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| UC3843A | FCI Semiconductor | High Performance Current Mode Controller |
6 pages, |
Original | |
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| UC3843A | Microsemi Corporation | CURRENT MODE PWM CONTROLLER |
8 pages, |
Original | |
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| UC3843A | Motorola / Freescale Semiconductor | High Performance Current Mode Controllers |
14 pages, |
Original | |
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| UC3843A | N/A | The Power Supply IC Data Book 1993 |
3 pages, |
Scan | |
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| UC3843A | On Semiconductor | High Performance Current Mode Controllers |
20 pages, |
Original | |
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| UC3843A | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
15 pages, |
Original | |
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| UC3843A | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
16 pages, |
Original | |
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| UC3843A | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
15 pages, |
Original | |
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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: UC3842AD UC3842AD 8 SOP UC3843AN 8 DIP UC3843AD 6 Package 8 SOP Operating Temperature 0 , www.fairchildsemi.com UC3842A/UC3843A SMPS Controller Features Description · · · · · · · The UC3842A/UC3843A are fixed PWM controller for OffLine and DC to DC converter , driving a POWER MOSFET. Also UC3842A/ UC3842A/ UC3843A provide low start up current below 0.3mA and short shutdown delay time typ. 100ns. The UC3842A UC3842A has UVLO threshold of 16V(on) and 10V(off). The UC3843A is ... | Original |
8 pages, |
UC3843AN UC3843AD UC3843a applications UC3842AD UC3842A UC3842AN FREE DOWNLOAD uc3842an uc3843a pdf UC3843an UC3843A datasheet UC3842A/UC3843A UC3842A/UC3843A abstract |
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| Abstract: - 386 - UC3842A UC3842A, UC2842A UC2842A, UC3843A, UC2843A UC2843A PTE- I* --/ - mot HÏË/SS», «ffi^e- vf^yf - - 500kHz , ( UC3842A UC3842A, UC3843A) -25~ + 85t ( UC2842A UC2842A, UC2843A UC2843A) T„, : -65~ + 150r mmra-y^m Voltage Feedback Input (ti? ivmti o osattÂiï) VX, I'7 F/^.y ¿7 A/J - 387 - UC3842A UC3842A, UC2842A UC2842A, UC3843A, UC2843A UC2843A gare- kx •• , mvc Sw* D Gnd 1] K (Top View) (Tod View) IE ij- 9« * ft UC2842A UC2842A. UC2843A UC2843A UC3842A UC3842A, UC3843A , , UC3843A, UC2843A UC2843A gare- K -Ufo. t) mot (Kcc=15V(ÌÈl),-ffr=10kt2,CT=3.3nF, TLOw&T.ATmGH) 94 ... | OCR Scan |
3 pages, |
UC3842A UC2843A uc2842a 251C UC3843A UC2842A UC3842A abstract |
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| Abstract: UC3843A High Performance Current Mode Controller The UC3843A series of high performance fixed , Output Compensation V Current Sense Input 4-18 UC3843A High Performance Current Mode Controller , -0.2 5.0 1.6 57 60 1.0 - 7.5 7.2 8.4 - 9.3 9.5 % % V mA UC3843A , UC3843A High Performance Current Mode Controller FIGURE 2 - OUTPUT DEADTIME versus OSCILLATOR FREQUENCY , 4-21 UC3843A High Performance Current Mode Controller CURRENT SENSE INPUT THRESHOLD (V ... | Original |
6 pages, |
UCX843A UC3843A UC3843A datasheet UC3843A abstract |
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| Abstract: the UC3843A will turn on. The PWM While the output at pin six is high transistor Q1 is also turned , utilizes the UC3843A control IC to facilitate a high speed turn-off following an overcurrent condition. ... | Original |
1 pages, |
pwm schematic UC3843 electronic schematic Breaker locks transformer circuit breaker AC Voltage comparator circuit diagram uc3843a PWM IC 8 PIN UC3843A datasheet ac drive electronic circuit diagram uc3843a power source schematic PWM TRANSFORMER DESIGN DN-30 UC3843A DN-30 abstract |
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| Abstract: Semi Part Number UC3843AD1R2G UC3843AD2R2 UC3843AD2R2G UC3843ADG UC3843ADR2 UC3843ADR2G UC3843AN UC3843AN2 UC3843AN2G UC3843ANG UC3843BD UC3843BD UC3843BD1 UC3843BD1 UC3843BD1G UC3843BD1G UC3843BD1R2 UC3843BD1R2 UC3843BD1R2G UC3843BD1R2G , UC3842BVD1R2 UC3842BVD1R2 UC3842BVD1R2G UC3842BVD1R2G UC3842BVDR2 UC3842BVDR2 UC3842BVDR2G UC3842BVDR2G UC3843AD UC3843AD1 UC3843AD1G UC3843AD1R2 TI , UC3842B UC3842B UC3842B UC3842B UC3842B UC3842B UC3842B UC3842B UC3843A UC3843A UC3843A UC3843A On Semi Part Number UC2844DR2G UC2844DR2G , Generic UC3843A UC3843A UC3843A UC3843A UC3843A UC3843A UC3843A UC3843A UC3843A UC3843A UC3843B UC3843B ... | Original |
4 pages, |
uc3843bn uc3844 applications UC2843AD1G UC3845B UC3844B UC3844B application uc3845 applications tl3844 UC3844BDG UC3842B UC2845* application note uc3842b equivalent UC2844 UC3843B applications UC2842A UC2842A UC2842A abstract |
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| Abstract: SO� 55 Units/Rail UC3843AD SO� 55 Units/Rail UC3843AD2 SO� 55 Units/Rail , UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A High Performance Current Mode Controllers The UC3842A UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for , Publication Order Number: UC3842A/D UC3842A/D UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A VCC Vref 8(14) 5.0V , Operating Ambient Temperature UC3842A UC3842A, UC3843A UC2842A UC2842A, UC2843A UC2843A TA Storage Temperature Range Tstg ... | Original |
20 pages, |
UC3842A UCX842A UC384XA MARKING EA MOSFET UC3843a applications uc2842a UC2843A UC284XA pin diagram of ic UC3843AD UCX843A UC3843A EC35-3c8 UC3842AN FREE UC2843AD2 UC3842A abstract |
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| Abstract: PDIP� 50 Units/Rail SO� 55 Units/Rail UC3843ADR2 SO� 2500 Tape & Reel UC3843AD1 , UC2843AD1R2 UC2843AD1R2 SO� 2500 Tape & Reel UC3843AN UC3843AD TA = 0� to +70癈 UC2843AN UC2843AN UC2843AD UC2843AD TA = , UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A High Performance Current Mode Controllers The UC3842A UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for , , 2001 October, 2001 � Rev. 3 1 Publication Order Number: UC3842A/D UC3842A/D UC3842A UC3842A, UC3843A ... | Original |
20 pages, |
UCX843A UC2843A UC284XA UC3842A uc3842an UC384XA UCX842A PWM TRANSFORMER DESIGN UC3843A uc2842a UC3843A datasheet UC2842A UC3842A abstract |
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| Abstract: INFORMATION Device UC3842AN UC3842AN UC3842AD UC3842AD UC3842ADR2 UC3842ADR2 UC3843AN UC3843AD UC3843ADR2 UC3843AD1 UC3843AD1R2 UC2842AN UC2842AN , Back UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A High Performance Current Mode Controllers The UC3842A UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for , : UC3842A/D UC3842A/D UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A VCC Vref 8(14) R R RTCT 4(7) Voltage Feedback Input + - , Temperature UC3842A UC3842A, UC3843A UC2842A UC2842A, UC2843A UC2843A Storage Temperature Range 1. Maximum Package power dissipation ... | Original |
20 pages, |
UC3842A UC3843A UC2842A UC2843A UCX842A UCX843A UC3842A abstract |
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| Abstract: UC3842ADR2G UC3842ADR2G SOIC-14 SOIC-14 (Pb-Free) 2500 / Tape & Reel UC3843AN PDIP-8 UC3843ANG PDIP-8 (Pb-Free) UC3843AN2 PDIP-8 UC3843AN2G TA = 0° to +70°C 50 Units / Rail PDIP-8 (Pb-Free) UC3843AD SOIC-14 SOIC-14 55 Units / Rail UC3843ADG SOIC-14 SOIC-14 (Pb-Free) 55 Units / Rail UC3843ADR2 SOIC-14 SOIC-14 , / Rail UC3843AD1G SOIC-8 (Pb-Free) 98 Units / Rail UC3843AD1R2 SOIC-8 UC3843AD1 UC3843AD1R2G SOIC-8 (Pb-Free) UC3843AD2R2 SOIC-14 SOIC-14 UC3843AD2R2G SOIC-14 SOIC-14 (Pb-Free) 2500 ... | Original |
18 pages, |
UCX843A UC2842A UC2843A UC284XA uc384*adg UC3842A uc3842adg UC3843A UC384XA UCX842A ferroxcube Ee core SOIC-14 UC3842A abstract |
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| Abstract: (Pb-Free) 50 Units / Rail UC3843AN2 PDIP-8 50 Units / Rail UC3843AD SOIC-14 SOIC-14 55 Units / Rail UC3843ADR2 SOIC-14 SOIC-14 2500 / Tape & Reel UC3843ADR2G SOIC-14 SOIC-14 (Pb-Free) 2500 / Tape & Reel UC3843AD1 SOIC-8 98 Units / Rail UC3843AD1R2 SOIC-8 2500 / Tape & Reel UC3843AD2R2 SOIC-14 SOIC-14 2500 / Tape & Reel PDIP-8 50 Units / Rail Device UC3842AN UC3842AN UC3843AN , UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A High Performance Current Mode Controllers The UC3842A UC3842A ... | Original |
18 pages, |
UCX843A UC2842A UC2843A UC284XA UC3842A uc3842an UC3843A UC384XA UCX842A EC35 TRANSFORMER EC35-3c8 UC3842AN FREE DOWNLOAD UC3843A datasheet SOIC-14 UC3842A abstract |
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| Abstract: UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A High Performance Current Mode Controllers The UC3842A UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for , Rev. 8 1 Publication Order Number: UC3842A/D UC3842A/D UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A VCC Vref , TJ + 150 °C Operating Ambient Temperature UC3842A UC3842A, UC3843A UC2842A UC2842A, UC2843A UC2843A TA , limits must be observed. http://onsemi.com 2 UC3842A UC3842A, UC3843A, UC2842A UC2842A, UC2843A UC2843A ELECTRICAL ... | Original |
18 pages, |
UCX843A UC2842A UC2843A UC2843AD1G UC284XA uc384*adg UC3842A uc3842adg uc3842an UC3843A UC384XA UCX842A UC2843ADG pin diagram of ic UC3843AD EC35PCB1 UC3842A abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
| Over 1.1 million files (1986-2013): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer. |
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| Product Folder:UC3843A, CURRENT MODE PWM CONTROLLER >> Semiconductor Home > Products > Analog & Mixed-Signal > Power Management > Switching Power Supply Controllers > Current Mode > UC3843A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description > Features > Datasheets > Pricing/Samples/Availability > Application Notes > Development Tools > Applications Parameter Name UC3843A Shutdown No Pulse - by - Pulse Isense Yes VIN Range www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/uc3843a.html |
Texas Instruments | 29/01/2000 | 20.15 Kb | HTML | uc3843a.html |
| Product Folder:UC3843A, CURRENT MODE PWM CONTROLLER >> Semiconductor Home > Products > Analog & Mixed-Signal > Power Management > Switching Power Supply Controllers > Current Mode > UC3843A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description > Features > Datasheets > Pricing/Samples/Availability > Application Notes > Development Tools > Applications Parameter Name UC3843A Shutdown No Pulse - by - Pulse Isense Yes VIN Range www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/uc3843~2.htm |
Texas Instruments | 28/01/2000 | 20.15 Kb | HTM | uc3843~2.htm |
| ST | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3842A UC3842A UC3842A UC3842A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3843A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3844A UC3844A UC3844A UC3844A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN UC3845A UC3845A UC3845A UC3845A HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 04/03/99 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298-v2.htm |
STMicroelectronics | 14/06/1999 | 1.03 Kb | HTM | 4298-v2.htm |
| ST | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3842A UC3842A UC3842A UC3842A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3843A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3844A UC3844A UC3844A UC3844A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN UC3845A UC3845A UC3845A UC3845A HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 04/03/99 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298-v1.htm |
STMicroelectronics | 31/03/1999 | 1.05 Kb | HTM | 4298-v1.htm |
| SGS-THOMSON | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UC2842AD UC2842AD UC2842AD UC2842AD UC2842AN UC2842AN UC2842AN UC2842AN UC2843AD UC2843AD UC2843AD UC2843AD UC2843AN UC2843AN UC2843AN UC2843AN UC2844AD UC2844AD UC2844AD UC2844AD UC2844AN UC2844AN UC2844AN UC2844AN UC2845AD UC2845AD UC2845AD UC2845AD UC2845AN UC2845AN UC2845AN UC2845AN UC3842A UC3842A UC3842A UC3842A UC3842AD UC3842AD UC3842AD UC3842AD UC3842AN UC3842AN UC3842AN UC3842AN UC3843A UC3843AD UC3843AD UC3843AD UC3843AD UC3843AN UC3843AN UC3843AN UC3843AN UC3844A UC3844A UC3844A UC3844A UC3844AD UC3844AD UC3844AD UC3844AD UC3844AN UC3844AN UC3844AN UC3844AN UC3845A UC3845A UC3845A UC3845A UC3845AD UC3845AD UC3845AD UC3845AD UC3845AN UC3845AN UC3845AN UC3845AN HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Document Number: 4298 Date Update: 23/08/96 Pages: 15 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4298.htm |
STMicroelectronics | 26/02/1998 | 1.08 Kb | HTM | 4298.htm |
| App Note Abstract: PROGRAMMABLE ELECTRONIC CIRCUIT BREAKER >> Semiconductor Home > Applications > Application Report Abstract PROGRAMMABLE ELECTRONIC CIRCUIT BREAKER This design note describes a programmable electronic circuit breaker that uses the UC3843A control IC to facilitate a high-speed turnoff following an overcurrent condition. This low-cost, industry-standard IC contains the required protection features and drive capability in a single 8-pin device. > View www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slua166.htm |
Texas Instruments | 19/01/2000 | 7.08 Kb | HTM | slua166.htm |
| App Note Abstract: PROGRAMMABLE ELECTRONIC CIRCUIT BREAKER >> Semiconductor Home > Applications > Application Report Abstract PROGRAMMABLE ELECTRONIC CIRCUIT BREAKER This design note describes a programmable electronic circuit breaker that uses the UC3843A control IC to facilitate a high-speed turnoff following an overcurrent condition. This low-cost, industry-standard IC contains the required protection features and drive capability in a single 8-pin device. > View www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slua166.htm |
Texas Instruments | 18/01/2000 | 7.08 Kb | HTM | slua166.htm |
| Texas Instruments Product Tree Master Product Index Keyword Search Web Links Orderable Device Package Pins Temp Range (C) Status Pack Qty Budgetary Price* UC3843AD UC3843AD UC3843AD UC3843AD D 14 0 TO 70 ACTIVE 50 $$$ UC3843AD8 UC3843AD8 UC3843AD8 UC3843AD8 D 8 0 TO 70 ACTIVE 75 $$$ UC3843AD8TR UC3843AD8TR UC3843AD8TR UC3843AD8TR D 8 0 TO 70 ACTIVE 2500 $$$ UC3843ADTR UC3843ADTR UC3843ADTR UC3843ADTR D 14 0 TO 70 ACTIVE 2500 $$$ www.datasheetarchive.com/files/texas-instruments/docs/html/pricing/uc3843a_price.html |
Texas Instruments | 03/07/2002 | 4.24 Kb | HTML | uc3843a_price.html |
| their square-wave counterparts, and a summary of typical applications. The use of the UC3843A PWM and UC www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slua159.htm |
Texas Instruments | 19/01/2000 | 7.37 Kb | HTM | slua159.htm |
| their square-wave counterparts, and a summary of typical applications. The use of the UC3843A PWM and UC www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slua159.htm |
Texas Instruments | 18/01/2000 | 7.37 Kb | HTM | slua159.htm |
| Part | Manufacturer | Description | Shortform Datasheet | Ordering |
| UC3843ADMT | Linfinity Microelectronics | Single-Output Current-Mode SMPS Circuit - Current Mode PWM Controller | |
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| UC3843ADT | Linfinity Microelectronics | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 8.4V(on) and 7.6V(off) | |
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| UC3843ADW | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 8.4V(on) and 7.6V(off) | |
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| UC3843AJ | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 8.4V(on) and 7.6V(off) | |
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| UC3843AL | Unitrode Semiconductor | Single-Output Current-Mode SMPS Circuit - UVLO thresholds of 8.4V(on) and 7.6V(off) | |
| Fairchild Part | Orderable | Industry Part | Manufacturer | Type | Family | Description |
| KA3842B | KA3842B Buy | UC3843AJ Buy | Unitrode Corp | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3842B | KA3842B Buy | UC3843AM Buy | Linfinity | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3842B | KA3842B Buy | UC3843AN Buy | Fairchild | Close | PWM and Phase Modulation Controller | SMPS Controller |
| KA3843B | KA3843B Buy | UC3843AJ Buy | Unitrode Corp | Close | PWM and Phase Modulation Controller | SMPS Controller |
| Intersil Part | Industry Part | Manufacturer | Type | Description |
| ISL6843IB Buy | UC3843AD8 Buy | Texas Instruments | Pin Equivalent, but electrical specifications are not identical. | Improved Industry-Standard Single-Ended PWM Controller |
| ISL6843IBZ Buy | UC3843AD8 Buy | Texas Instruments | Pin Equivalent, but electrical specifications are not identical. | Improved Industry-Standard Single-Ended PWM Controller |
| NTE Electronics Part | Industry Part |
| On Semiconductor Part | Industry Part | Manufacturer | Type |
| CS5173EDR8G Buy | UC3843AD8TR Buy | Texas Instruments | Direct |
| CS5173GD8G Buy | UC3843AD8TR Buy | Texas Instruments | Direct |
| Texas Instruments Part | Industry Part | Manufacturer | Type | Comment | Description |
| TL3843B Buy | UC3843A Buy | Fairchild Semiconductor | Direct Replacement | NRND 09/11/2006 | High-Performance Current-Mode PWM Controller |
| Part | Similar Part | Notes |