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UC3843BD Search results
Premium Supplier
Supplier
MicrotranikComponents,Inc
Transcrui Microcircuit Corporation
Evatronix(HK) Electronics Trade Inc
IC INTERNATIONAL TRADING CO.
European Union IC Industry Co.
MAINtron Electronics Limited.
MAINtron Electronics Co.,Ltd.
RENXIM Electronics Inc
Semilex Electronics
Timicomm Electronics Limited
ANRIC ELECTRONICS CO.,LTD.
Microtranik_Components.,Inc
TIMICOMM ELECTRONICS LIMITED
UnitronixElectronics
ANRIC Int＇l Electronics Limited
NegoICCo.
SANKEY SHARE CO.,LIMITED
ANKEY ELECTRONICS CO.,LTD
SANKEY SHARE CO.,LIMITED
SANKEY SHARE CO.,LIMITED
fenkey electronics co.,ltd
fenyang electronics co.,ltd
Fengyangxin Technology ( HK ) Co.,Ltd
KANKEY ELECTRONICS CO.,LTD
pulkey electronics ( HK ) co.,ltd
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
UC3843BD1G
|
ONSEMI |  |
IC, CURRENT MODE CONTROLLER, 15V, SOIC-8; Input Voltage:-; Output Voltage:13.4V; Output Current:200m | ROHS COMPLIANT | 31,106 | 1+ : $0.931 10+ : $0.451 100+ : $0.443 500+ : $0.435 1000+ : $0.426 2500+ : $0.417 5000+ : $0.408 |
Buy Now
|
|
UC3843BD1G
|
ONSEMI | |
IC, CURRENT MODE CONTROLLER, 15V, SOIC-8; Input Voltage:-; Output Voltage:13.4V; Output Current:200m | ROHS COMPLIANT | 31,106 | 1+ : $0.931 10+ : $0.451 100+ : $0.443 500+ : $0.435 1000+ : $0.426 2500+ : $0.417 5000+ : $0.408 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
UC3843BD
|
ST |
|
SOP8 | 210000 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
|
UC3843BD1
|
ST |
|
100 | 46326 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
|
UC3843BDG
|
ON |
|
SOP14 | 560 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
|
UC3843BD1G
|
ON |
|
SOP8 | 714 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
|
UC3843BD1R2
|
ON |
|
SOP-8 | 2289 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
info
IC Agent Electronics Ins
USA
Kevin@ic-agent.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
|
UC3843BD
|
ST |
|
7 | 2020+ | Instock | 26-10-15 |
Inquiry
|
|
|
UC3843BD1
|
ON |
|
8-SOIC | 357 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
| UC3843BD1R2G. | TI/BB |
|
8 | 2020+ | Instock | 26-10-15 |
Inquiry
|
|
| UC3843BDSOP14 | - |
|
38304 | 2020+ | Instock | 26-10-15 |
Inquiry
|
|
|
UC3843BD1013TR
|
ST |
|
SOP8 | 98350 | 20+PB | Pb-Free | 26-10-15 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | UC3843BD |
|
645412 | 13+ | stock | 2024-06-11 |
Inquiry
|
||
| 678IC Electronics Co., Ltd. | UC3843BD | ST |
|
IC | 105 | 0622+ | Taiwan | 2014-09-23 |
Inquiry
|
| IC Trading Company | UC3843BD |
|
92200 | 10+ | 2025-07-25 |
Inquiry
|
|||
| MAINtron Electronics Limited. | UC3843BD | STOCK |
|
standard package with RoHS | 46750 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| 8 Star Electronics | UC3843BD | ON |
|
SOP-14 | 22500 | 09+pb | 2023-07-28 |
Inquiry
|
|
| AgreeTechnology(HK)Co.,Ltd | UC3843BD | MOT |
|
50 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| AIC Semiconductor Co., Ltd. | UC3843BD | N/A |
|
N/A | 4728 | N/A | N/A | 2026-07-02 |
Inquiry
|
| Excellent Electronics Components Inc |
UC3843BD
|
ST |
|
8P | 50000 | 15+ | 2020-11-05 |
Inquiry
|
|
| Alison Enterprise Co., Ltd. | UC3843BD | MOT |
|
9010 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| ALL NEW SEMI Electronics Co., LIMITED | UC3843BD | ST |
|
SOP | 15000 | 2026-09-30 |
Inquiry
|
||
| AlphaTek Electronics Co.,Ltd. | UC3843BD | ON |
|
IC REG CTRLR PWM CM 14-SOIC | 62105 | 1531+ | new in stock | 2020-12-03 |
Inquiry
|
| Alphatek Technology Limited | UC3843BD | ON |
|
IC REG CTRLR PWM CM 14-SOIC | 62105 | 1531+ | new in stock | 2020-12-03 |
Inquiry
|
| ERAI Sale Development | UC3843BD | ON |
|
SOP-8 | 28000 | 15-16+ | Originalstock | 2020-05-29 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD | UC3843BD |
|
13+ | 645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
|
| Supo Industrial Co., Limited sales01@supov.com | UC3843BD | ONSEMI |
|
3426 | stock | 2018-01-10 |
Inquiry
|
||
| ANT Electronics (HK) Co.,Ltd | UC3843BD | ON |
|
SOP8 | 12000 | 2011+RoHS | 2026-08-29 |
Inquiry
|
|
| ANT Electronics (HK) Co.,Ltd | UC3843BD | ON |
|
SOP8 | 12000 | 2011+RoHS | 2026-08-29 |
Inquiry
|
|
| AOER Electronics components Ltda |
UC3843BD
|
ON |
|
SOP-8 | 2409 | 3 | 2020-03-20 |
Inquiry
|
|
| A-ONE Electronics Co., Ltd. | UC3843BD | ON |
|
DIP-8 | 3815 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| Renxim Electronic Limited. [ sales@renxim.com ] | UC3843BD | ON |
|
IC REG CTRLR PWM CM 14-SOIC | 87410 | 1525+ | Global & Immediately | 2026-01-06 |
Inquiry
|
| Area51 ESG, Inc. |
UC3843BD
|
ONSemicond |
|
7 | 2017-08-07 |
Inquiry
|
|||
| IC Agent Electronics Inc | UC3843BD | ON |
|
SOP-8 | 45000 | 2016+ | Instock | 2018-08-01 |
Inquiry
|
| Asemicon Tech. Co.,Ltd. | UC3843BD | MOT |
|
9929 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Asia Military Components Trading Co., Ltd. |
UC3843BD
|
ST |
|
SOP8 | 32221 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. |
UC3843BD
|
ONSemicond |
|
ICREGCTRLRFLYBACK14SOIC | 15922 | 21+ | Stock | 2023-07-25 |
Inquiry
|
| A WELLMART ELECTRONICS CO., LTD | UC3843BD | ON |
|
HIGHPERFORMANCECURRENTMODEPWMCONTROLLER1A30VSO14 | 244 | 1370102 | 2016-10-28 |
Inquiry
|
|
| MAINtron Electronics Co.,Ltd. | UC3843BD | STOCK |
|
standard package with RoHS | 46750 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| Believe Technologies Limited | UC3843BD | MOT |
|
10 | 9943+ | stock | 2026-05-09 |
Inquiry
|
|
| WLParts Electronics ltd |
UC3843BD
|
STM |
|
SOP-8 | 513 | 12+ | 2021-11-11 |
Inquiry
|
|
| Bluesemi Tech. Co., Ltd. | UC3843BD | ON |
|
DIP-8 | 3968 | NEW+ | STOCKNEW | 2026-05-09 |
Inquiry
|
| BONASE(HK)ELECTRONICSCO.,L | UC3843BD | ON |
|
SOP-16 | 92 | 2015+ | 2026-10-06 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | UC3843BD | ON |
|
SOP-16 | 92 | 2014+ | 2026-10-06 |
Inquiry
|
|
| BOTE ELECTRONICS CO.,LTD |
UC3843BD
|
ON |
|
SOP-8 | 9500 | 13+ | 2023-02-07 |
Inquiry
|
|
| NegoICCo. |
UC3843BD
|
ON |
|
SOP-8 | 225254 | 2022+ | INSTOCK | 2026-08-21 |
Inquiry
|
| Camry Components Co., Ltd. | UC3843BD | MOT |
|
SOP14 | 4960 | NEW+ | INSTOCK | 2026-05-09 |
Inquiry
|
| Saipu ELECTRONICS (HK) TECHNOLOGY LTD. | UC3843BD | ON |
|
2500 | N/A | 2023-08-17 |
Inquiry
|
||
| charlott-electronic | UC3843BD |
|
5000 | 2026-10-14 |
Inquiry
|
||||
| SANKEY SHARE CO.,LIMITED | UC3843BD |
|
645412 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | UC3843BD |
|
645412 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc |
UC3843BD
|
Distributor |
|
for more pls inquire us now | 131230 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM Electronics [ info@timicomm.com ] | UC3843BD | ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 87500 | 2022+ | NEW STOCK | 2026-01-06 |
Inquiry
|
| ClicElectronicsCo.Limited | UC3843BD |
|
SOP8 | 290 | DC06 | 2025-06-04 |
Inquiry
|
||
| Computer parts(BGA) components | UC3843BD | ON |
|
05+ | 188 | 05+ | 2014-04-11 |
Inquiry
|
|
| CosmoTek Electronic Limited |
UC3843BD
|
|
446 | 2017-06-20 |
Inquiry
|
||||
| Semilex Distributor [ sales@semi-lex.com ] | UC3843BD | ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 174520 | 2019+ | Can ship immediately | 2024-09-25 |
Inquiry
|
| DBA International Ltd. | UC3843BD | MOT |
|
2510 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| DBA Int’l PTE LTD. | UC3843BD | MOT |
|
9821 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
|
| RENXIM Electronics Inc |
UC3843BD
|
Good price |
|
new and original package well | 98410 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
UC3843BD
|
ON |
|
IC REG CTRLR PWM CM 14-SOIC | 68735 | 2014+ | can respond quickly | 2023-10-23 |
Inquiry
|
| E-Chip Trading Co., Ltd. | UC3843BD | ON |
|
DIP-8 | 3565 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
| E-core Electronics CO. info@ecoreic.com | UC3843BD | ON |
|
7192 | Stock | 2017-01-10 |
Inquiry
|
||
| EKT Electronics Co., Ltd |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| En-Kaite Electronics Co., Ltd enkaite@foxmail.com |
UC3843BD
|
ST |
|
update | 6825 | update | More Information,contact us! | 2019-03-25 |
Inquiry
|
| enkaite Electronics Co., Ltd |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2020-05-11 |
Inquiry
|
| Digital Key Co.,Ltd |
UC3843BD
|
ST |
|
SOP-8New & Original parts | 10000 | 2015+ | New parts and Stock on hand | 2018-01-15 |
Inquiry
|
| PXT Direct Electronics Co.,Ltd |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2020-04-27 |
Inquiry
|
| Ocean Electronics Co.,Ltd | UC3843BD | MOT |
|
16+ | 1500 | 16+ | New parts and Stock On hand | 2018-01-15 |
Inquiry
|
| futuro trade ltd. | UC3843BD | ON |
|
SOP-8/DIP-8/DIP8 | 38358 | 11+/05+/06 | stock | 2017-08-23 |
Inquiry
|
| eParts Electronic Co.Ltd | UC3843BD |
|
12000 | 2014-04-02 |
Inquiry
|
||||
| ePartronics | UC3843BD |
|
1095 | 2025-07-25 |
Inquiry
|
||||
| EDYTRADINGCO.,LIMITED |
UC3843BD
|
ON |
|
SOP-14 | 1640 | 05+/04+ | 2026-10-14 |
Inquiry
|
|
| E-Source International Ltd | UC3843BD | ON.semi |
|
SOP-14 | 26 | 01+ | 2021-07-07 |
Inquiry
|
|
| Friedlich Assoziierte GmbH | UC3843BD |
|
N/A | 217 | 2023-05-03 |
Inquiry
|
|||
| Fantastic Technologies limited. | UC3843BD | S/N |
|
SMD/DIP | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| FANTASTIC ELECTRONICS ( KONGKONG) LTD | UC3843BD | MOT |
|
2011 | 10 | 2011 | new chips in stock | 2020-02-17 |
Inquiry
|
| Feng Sheng Electronics Co., Ltd. |
UC3843BD
|
Rapid deliverywelcome to inqu |
|
2013+ | 10000 | 2013+ | INSTOCK | 2013-09-21 |
Inquiry
|
| fenkey electronics co.,ltd | UC3843BD |
|
645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | UC3843BD |
|
645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Find semi(Thailand) Co.,ltd. | UC3843BD | MOT |
|
SOP14 | 3510 | STOCK | 2025-12-02 |
Inquiry
|
|
| Fairsign Technology Limited | UC3843BD | ONSemicond |
|
ICREGCTRLRFLYBACK14SOIC | 99899 | 20+ | 2021-09-16 |
Inquiry
|
|
| Fusin Electronics(HK) Co.,Ltd | UC3843BD |
|
6000 | 2018-04-27 |
Inquiry
|
||||
| Fengyangxin Technology ( HK ) Co.,Ltd | UC3843BD |
|
645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Globalway components Sdn Bhd. | UC3843BD | MOT |
|
10398 | 9943+ | STOCK | 2022-10-22 |
Inquiry
|
|
| GOTONE ELECTRONICS CO.,LTD | UC3843BD | N/A |
|
SOP14 | 30 | N/A | 2014-07-24 |
Inquiry
|
|
| Semilex Electronics [ info@semi-lex.com ] | UC3843BD | IC |
|
NEW RoHS and More QTY | 36360 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Global Sourcing OEM Limited [sales@gs-oem.com] | UC3843BD | ONSemicond |
|
ContactformoredetailswelcomeRFQ | 6031 | 21+ | Stock | 2023-03-10 |
Inquiry
|
| Gusun Electronics Co.,LTD. | UC3843BD | MOT |
|
11633 | NEWER+ | STOCK | 2026-05-09 |
Inquiry
|
|
| HAIGE (HK) SHARE CO., LIMITED | UC3843BD | STM |
|
07+ | 5000 | 07+ | INSTOCK | 2015-04-13 |
Inquiry
|
| SHENZHEN HUADONG ELECTRONIC CO. LTD. | UC3843BD | ST |
|
500 | 2002 | 2014-05-20 |
Inquiry
|
||
| INLINIC ELECTRONICS CO.,LTD |
UC3843BD
|
STM |
|
07+ | 5500 | 07+ | NEW & IN STOCK | 2018-03-22 |
Inquiry
|
| Chaoxin Technology (HK) Limited |
UC3843BD
|
ON |
|
03+ | 378 | 03+ | 2017-05-15 |
Inquiry
|
|
| Chaoxin Technology（HK）Limited | UC3843BD | ON |
|
1120 | 2017-05-15 |
Inquiry
|
|||
| Ameyic Electronics Limited |
UC3843BD
|
ON |
|
SOP8 | 8350 | 2013+ | Pb-Free,Timely Response | 2020-12-03 |
Inquiry
|
| Timicomm Electronics Limited |
UC3843BD
|
original |
|
RoHS Compliant | 39816 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| Obama Resources Group | UC3843BD | s/n |
|
sop | 1000 | 2012+ | 2016-06-06 |
Inquiry
|
|
| HongDa Electronics Co.,Ltd | UC3843BD | ON |
|
SOP14 | 15880 | 2016 | In.USA.Stock | 2016-07-29 |
Inquiry
|
| HongDaElectronicsCo.LTD |
UC3843BD
|
ON Semicon |
|
IC REG CTRLR FLYBACK 14SOIC | 45120 | 2022 | In.USA.Stock | 2023-05-23 |
Inquiry
|
| Shenzhen Hualong Sheng Electronics Co., Ltd. |
UC3843BD
|
ON |
|
SOP-8 | 50000 | 13+ | NEW & ORGINAL | 2017-06-08 |
Inquiry
|
| Huashengtedz | UC3843BD | STM |
|
SOP8 | 27 | 11+ | NEW&ORIGINAL | 2013-06-04 |
Inquiry
|
| Huashengte Electronic Co., Ltd. Shenzhen Special | UC3843BD | ON |
|
SOP-8 | 50000 | 13+ | NEW & ORGINAL | 2015-03-26 |
Inquiry
|
| LYH Electronics Co. Ltd | UC3843BD |
|
SOP-8 | 500 | 07+ | STOCK | 2023-07-28 |
Inquiry
|
|
| IC INTERNATIONAL TRADING CO. |
UC3843BD
|
|
492100 | 12+ | STOCK | 2026-01-19 |
Inquiry
|
||
| HK SKY Electronics Co., Ltd | UC3843BD |
|
SOP-8 | 500 | 07+ | STOCK | 2023-07-28 |
Inquiry
|
|
| Transcrui Microcircuit Corporation |
UC3843BD
|
ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 62313 | 2022+ | Original instock，Rush delivery | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
UC3843BD
|
ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 80930 | 2020+ | HOT SALES & GLOBAL | 2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
UC3843BD
|
ST |
|
7 | 2020+ | Instock | 2022-10-29 |
Inquiry
|
|
| ICBAY INTERNATIONAL PTE. LTD. | UC3843BD | MOT |
|
1550 | 9943+ | NEWSTOCK | 2026-05-09 |
Inquiry
|
|
| ICHOME Industrial Co., Ltd. |
UC3843BD
|
ST |
|
SOP8 | 31606 | NEW+ | INSTOCK | 2026-05-09 |
Inquiry
|
| Philchip Electronics Limited | UC3843BD | ON |
|
SOP8 | 3750 | 11+ | original in stock | 2020-12-03 |
Inquiry
|
| Germany Electroince Distributor GmbH | UC3843BD | N/A |
|
SOP-8 | 25000 | 15-16+ | Originalonstock | 2020-05-29 |
Inquiry
|
| Arrow Global Co.,Ltd | UC3843BD | N/A |
|
SOP-8 | 25000 | 15-16+ | Originalonstock | 2020-01-18 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. |
UC3843BD
|
Semiconductor |
|
RoHS Compliant | 19865 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| InTeLong(Int) Elecrtonics Co.,Ltd. | UC3843BD |
|
200 | £Ó£Ô£Ï£Ã£Ë | 2016-02-29 |
Inquiry
|
|||
| Integrated Solution Co.,Ltd | UC3843BD | ON |
|
14-SOIC (0.154, 3.90mm Width) | 7740 | 14+ | stock on hand | 2014-10-19 |
Inquiry
|
| Integrated Solution Co.,Ltd Stocking Distributor | UC3843BD | ON |
|
14-SOIC (0.154, 3.90mm Width) | 7740 | 15+ | STOCK | 2017-09-25 |
Inquiry
|
| Ameyic Electronics Corp. | UC3843BD | ON |
|
SOP8 | 8350 | 2015+ | Pb-Free,Timely Response | 2020-12-03 |
Inquiry
|
| JAK ELECTRONICS LIMITED | UC3843BD | ONSemicond |
|
ICREGCTRLRFLYBACK14SOIC | 30015 | Stock | 2019-10-30 |
Inquiry
|
|
| JINWEIDA(Int) ELECTRONICS CO.,LTD. |
UC3843BD
|
|
200 | £Ó£Ô£Ï£Ã£Ë | 2016-03-06 |
Inquiry
|
|||
| GLOBALSTAR TECHNOLOGY (HK) LIMITED |
UC3843BD
|
ST |
|
SOP8 | 30000 | 2012-11-15 |
Inquiry
|
||
| CHINA KAIVO ELECTRONICS CO.,LTD | UC3843BD | ONSemicond |
|
14-SOIC | 18000 | 19+ | 2026-10-11 |
Inquiry
|
|
| KANKEY ELECTRONICS CO.,LTD | UC3843BD |
|
645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KAWAIC COMPONENTS CORP. | UC3843BD | MOT |
|
10160 | 9943+ | STOCK | 2019-03-05 |
Inquiry
|
|
| KELONGSHENG (HK) TECHNOLOGY CO., LIMITED | UC3843BD | ON |
|
11+ | 320000 | 11+ | 320000 | 2013-03-07 |
Inquiry
|
| KE XING ELECTRONICS CO.,LTD |
UC3843BD
|
ON |
|
8350 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| Kingsun Microelectronics Co.,LTD |
UC3843BD
|
ON |
|
sop-14/3.9 | 689 | 2023+ | ourstock | 2023-04-24 |
Inquiry
|
| Kynix Semiconductor Hong Kong Limited | UC3843BD | ON |
|
ICREGCTRLRPWMCM14-SOIC | 38746 | 02+ | Stock | 2016-03-23 |
Inquiry
|
| Leading(HK) IC Distributor Limited | UC3843BD |
|
2019+ | 36000 | 2019+ | IN STOCK | 2024-05-06 |
Inquiry
|
|
| Electronics & Semiconductor |
UC3843BD
|
STM |
|
New & original parts | 2153 | 2011+ | New parts and Stock on hand | 2013-07-31 |
Inquiry
|
| LENKEY ELECTRONICS (HK) CO.,LTD | UC3843BD | ONSemicond |
|
14-SOIC | 56800 | 17+ | 2026-10-02 |
Inquiry
|
|
| europe ic Electronics co.,ltd. | UC3843BD | ON |
|
07+ | 5000 | 07+ | 2019-04-10 |
Inquiry
|
|
| WINTECH COMPONENTS LTD. |
UC3843BD
|
MOT |
|
SOP-14 | 75000 | IN STOCK | 2016-11-29 |
Inquiry
|
|
| European Union IC Industry Co. |
UC3843BD
|
ST |
|
SOP8 | 88870 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| X-PARTS Co ,Ltd | UC3843BD |
|
442 | 2015-06-29 |
Inquiry
|
||||
| AAA(HK) Electronics Co.,LTD. Skype: loismaii | UC3843BD | ST |
|
14SOIC | 26316 | 2019-01-22 |
Inquiry
|
||
| JLTRONIC | UC3843BD |
|
282 | 2016-05-08 |
Inquiry
|
||||
| InMeiLe Technology |
UC3843BD
|
ON |
|
25569 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| MIL-GRADE SEMICONDUCTORS PTE. LTD |
UC3843BD
|
ST |
|
SOP8 | 32521 | NEWD/C | OWNSTOCK | 2026-05-09 |
Inquiry
|
| Morechip Enterprise Co., Ltd. | UC3843BD | MOT |
|
50 | 9943+ | stock | 2026-05-09 |
Inquiry
|
|
| Mujistu Electronic Pte Ltd. | UC3843BD | MOT |
|
10279 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Nagano Chip Land |
UC3843BD
|
|
198 | 2020-07-03 |
Inquiry
|
||||
| NewChip Enterprises Pte, Ltd. | UC3843BD | MOT |
|
11160 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Semilex Electronics Direct [ info@semi-lex.com ] | UC3843BD | ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 174520 | 2020+ | Can ship immediately | 2026-09-29 |
Inquiry
|
| NOVOT Electronics Trading Co., LTD. |
UC3843BD
|
ST |
|
SOP8 | 31971 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| N-STAR INTL ELECTRONICS LIMITED |
UC3843BD
|
ON |
|
SOP-14 | 2145 | 05+/03+ | 2026-10-12 |
Inquiry
|
|
| OCEAN ELECTRONIC | UC3843BD | ST |
|
Originalpackaging | 5000 | 2024-08-08 |
Inquiry
|
||
| ORIGINAL SOURCE CO.,LTD | UC3843BD | ST |
|
NEWINORIGINAL | 7425 | WITHIN24HOURS | 2015-03-10 |
Inquiry
|
|
| PALMARY ELECTRONICS CO.,LTD | UC3843BD | MOT |
|
2010+ | 2000 | 2010+ | in stock | 2023-11-28 |
Inquiry
|
| Hongkong Partnartek Company | UC3843BD | ON |
|
SOP | 50 | 10+ | 2013-07-30 |
Inquiry
|
|
| Unitronix Electronics Inc. [sales@unitronix-e.com] | UC3843BD | ON Semiconductor |
|
REG CTRLR FLYBACK 14SO | 46290 | 2020+ | HOT SALES | 2026-01-06 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | UC3843BD |
|
645412 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | UC3843BD |
|
645412 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| Philchip Technology Limited | UC3843BD | ON |
|
SOP8 | 17140 | 2013+ | quality 100 ,inquiry now | 2015-04-16 |
Inquiry
|
| RANTLE EAST ELECTRONIC >>> www.IC2world.com |
UC3843BD
|
STM |
|
SOP-8 | 1073 | ICsupplierinChina | 2023-11-27 |
Inquiry
|
|
| Cosmotek Electronic Ltd(HK) | UC3843BD | ST |
|
SOP-8 | 482 | 0315+ | stock | 2024-04-30 |
Inquiry
|
| Unitronix Electronics Limited |
UC3843BD
|
ON |
|
IC REG CTRLR PWM CM 14-SOIC | 57379 | 15+ | HOT SALE !!! | 2023-10-23 |
Inquiry
|
| Huahui Electron | UC3843BD |
|
31651 | 2016-05-24 |
Inquiry
|
||||
| Hong Kong Ri Xin International Trading Company | UC3843BD |
|
SOP-14 | 10 | Stock | 2019-06-07 |
Inquiry
|
||
| MEGA IC ELECTRONICS.CO.LTD |
UC3843BD
|
STM |
|
22435 | 14+ | New & Original | 2022-12-10 |
Inquiry
|
|
| SANKEY SHARE CO.,LTD | UC3843BD |
|
5829 | 10+ | stock | 2026-04-03 |
Inquiry
|
||
| sanyinic electronics ( h k ) co.,ltd |
UC3843BD
|
|
645412 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| pairui keji youxian gongsi | UC3843BD | ST |
|
SOP | 2500 | 09+ | instock | 2017-05-15 |
Inquiry
|
| SEMILOOK TECH. CO., LTD. |
UC3843BD
|
ST |
|
SOP8 | 31606 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| SEMITONE CO.,LTD. | UC3843BD | ST |
|
SOP8 | 33021 | NEW+ | STOCK | 2021-12-27 |
Inquiry
|
| Eurotronik Components GmbH | UC3843BD | ON |
|
14-SOIC (0.154, 3.90mm Width) | 7740 | 11+ | STOCK | 2017-07-29 |
Inquiry
|
| General Electronics Inc. |
UC3843BD
|
ON |
|
14-SOIC (0.154, 3.90mm Width) | 6000 | 12+ | in stock,RoHS,original | 2016-11-03 |
Inquiry
|
| SINLIN ELECTRONICS LIMITED Authorized Distributor |
UC3843BD
|
ON |
|
14-SOIC (0.154, 3.90mm Width) | 20146 | 12+ | call,60mins feedback | 2018-09-07 |
Inquiry
|
| SourceStar International (HK) Ltd. | UC3843BD | MOT |
|
6010 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Starkey Technology (H.K) Co.,Ltd | UC3843BD |
|
645412 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| starlight electronics (HK) co.,ltd | UC3843BD | ON |
|
SOP-14 | 879 | 03 | stock | 2026-03-15 |
Inquiry
|
| SHI TONG HONG DA (HK) CO., LIMITED |
UC3843BD
|
MOT |
|
SOP-14P | 5 | 00+ | 2017-04-17 |
Inquiry
|
|
| Asia Components Co.,Ltd. |
UC3843BD
|
ST |
|
SOP8 | 90 | 09+ | In?STOCK? | 2016-11-18 |
Inquiry
|
| SUN EUROPE COMPONENT LTD |
UC3843BD
|
ON |
|
SOP/DIP | 3850 | 2011 | ORIGINAL IN STOCK | 2015-09-25 |
Inquiry
|
| SUNMOON MICRO-ELECTRONICS CO., LTD. | UC3843BD | MOT |
|
13839 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Sunway Components Co., Ltd. | UC3843BD | MOT |
|
SOP14 | 4105 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
| P-changer ELECTRONICS CO.,LTD | UC3843BD |
|
SO-8 | 10000 | 2013+ | Stock&NewWework24hours/day | 2013-08-02 |
Inquiry
|
|
| Kairong Electronics Ltd. |
UC3843BD
|
ST |
|
2014+ | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| MSM Company LTD. |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2017-11-03 |
Inquiry
|
| Topic Electronics Co.,Ltd |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2020-08-24 |
Inquiry
|
| Futune Electronics Co.Limitd |
UC3843BD
|
STM |
|
New & original parts | 2153 | 2015+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| TPC Global Service Co.Ltd. |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| Mit Accessary Support Co.,Ltd | UC3843BD | MOT |
|
SOP14 New & Original Parts | 1500 | 16+ | New parts and Stock On hand | 2020-04-27 |
Inquiry
|
| Power Agency Co.,Ltd |
UC3843BD
|
ST |
|
2016+ | 6825 | 2016+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| TAIKE Compoents Enterprise | UC3843BD | MOT |
|
10909 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| TIANHAO INDUSTRIAL CO.,LIMITED |
UC3843BD
|
ST |
|
SOP-8 | 100000 | 2021 | 2023-05-16 |
Inquiry
|
|
| Microtranik_Components.,Inc | UC3843BD | Distributor |
|
for more pls inquire us now | 215630 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TOKYOSUPERDEVICECO.,LTD | UC3843BD | ON |
|
2145 | 0507+ | 2025-02-27 |
Inquiry
|
||
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] |
UC3843BD
|
ON |
|
IC REG CTRLR PWM CM 14-SOIC | 39724 | NEW RoHS | Deliver Now | 2025-11-02 |
Inquiry
|
| UnitronixElectronics |
UC3843BD
|
ON |
|
IC REG CTRLR PWM CM 14-SOIC | 57379 | 15+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| Tripleplus.Co.,Ltd | UC3843BD |
|
1000 | 2024-07-12 |
Inquiry
|
||||
| TRIPLE TECHNOLOGY COMPONENTS LIMITED | UC3843BD |
|
1000 | 2013-12-05 |
Inquiry
|
||||
| HongKongTeyouHuichengElectroni |
UC3843BD
|
ST |
|
SOP-8 | 18000 | 23+ | STOCK | 2026-03-19 |
Inquiry
|
| UT TRADING CORPORATION | UC3843BD | ON |
|
SOP14 | 369 | 03+ | 2015-01-27 |
Inquiry
|
|
| utsource.net | UC3843BD | ST |
|
SOP8UTSOURCE.NET | 73546 | 0715+ | 2026-07-10 |
Inquiry
|
|
| VENDOR COMPONENTS INC. | UC3843BD | ON |
|
DIP-8 | 4070 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| WayChip Trading Co., Ltd. | UC3843BD | MOT |
|
50 | 9943+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Wealth Link International | UC3843BD | ON |
|
N/A | 5500 | 2015-03-23 |
Inquiry
|
||
| ZONLEE (HK) ELECTRONIC CO. | UC3843BD | ON |
|
SO-8 | 21403 | 2006 | 2013-10-30 |
Inquiry
|
|
| A Wellmart Electronics Co., Ltd. | UC3843BD | ON |
|
HIGHPERFORMANCECURRENTMODEPWMCONTROLLER1A30VSO14 | 244 | 1370102 | StockinTaiwan | 2016-11-01 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
UC3843BD
|
STM |
|
26577 | 15+ | New & Original | 2018-03-22 |
Inquiry
|
|
| Wintech Components Ltd | UC3843BD | ON |
|
NEW AND ORIGINAL | 20000 | 2011+ | IN STOCK | 2019-09-04 |
Inquiry
|
| Win Source Electronic Technology Co ,Ltd | UC3843BD | STM |
|
SOP-8 | 3000 | 10+ | 2016-08-17 |
Inquiry
|
|
| Wintech Components Limited |
UC3843BD
|
20000 |
|
SOP-14 | MOT | 2011+ | IN STOCK | 2025-12-15 |
Inquiry
|
| Wintech Components Ltd. |
UC3843BD
|
MOT |
|
SOP-14 | 75000 | IN STOCK | 2013-08-14 |
Inquiry
|
|
| WorldLinkPartscomponentsDe |
UC3843BD
|
ON |
|
x | 696 | 21+ | 2026-08-20 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. |
UC3843BD
|
ST |
|
SOP8 | 210000 | 20+PB | Pb-Free | 2026-09-24 |
Inquiry
|
| Pairui International Co.Ltd | UC3843BD | ST |
|
IC DIP/SMD | 1000 | 2010 | in Stock | 2020-08-11 |
Inquiry
|
| ENKAITE Technology Limited Violet888@foxmail.com |
UC3843BD
|
ST |
|
SOP3.9mm New & Original Parts | 1994 | 2016+ | New parts and in our stock | 2019-03-05 |
Inquiry
|
| XINXING(HK) ELECTRONICS CO.,LTD |
UC3843BD
|
ON |
|
8350 | 16+ | new & original | 2019-03-05 |
Inquiry
|
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Last
UC3843BD Datasheet
| Mfg | Part # | Datasheet | Description |
 Motorola, Inc |
UC3843BD |
401Kb/16P |
HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
 ON Semiconductor |
UC3843BD |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
Motorola, Inc |
UC3843BD1 |
401Kb/16P |
HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
 STMicroelectronics |
UC3843BD1 |
135Kb/15P |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| UC3843BD1 |
135Kb/15P |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | |
|
ON Semiconductor |
UC3843BD1 |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
STMicroelectronics |
UC3843BD1 |
239Kb/15P |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| UC3843BD1013TR |
239Kb/15P |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | |
|
ON Semiconductor |
UC3843BD1G |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
| UC3843BD1G |
414Kb/22P |
High Performance Current Mode Controllers September, 2013 ??Rev. 17 |
|
| UC3843BD1G |
743Kb/25P |
High Performance Current Mode Controllers August, 2021 - Rev. 18 |
|
| UC3843BD1R2 |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
| UC3843BD1R2G |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
| UC3843BD1R2G |
414Kb/22P |
High Performance Current Mode Controllers September, 2013 ??Rev. 17 |
|
| UC3843BD1R2G |
743Kb/25P |
High Performance Current Mode Controllers August, 2021 - Rev. 18 |
|
| UC3843BDG |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
| UC3843BDG |
414Kb/22P |
High Performance Current Mode Controllers September, 2013 ??Rev. 17 |
|
| UC3843BDG |
743Kb/25P |
High Performance Current Mode Controllers August, 2021 - Rev. 18 |
|
| UC3843BDR2 |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
| UC3843BDR2G |
370Kb/21P |
High Performance Current Mode Controllers February, 2007 ??Rev. 9 |
|
| UC3843BDR2G |
414Kb/22P |
High Performance Current Mode Controllers September, 2013 ??Rev. 17 |
|
| UC3843BDR2G |
743Kb/25P |
High Performance Current Mode Controllers August, 2021 - Rev. 18 |