Product Datasheet Search Results:
14 Pages, 282 KB, Original- UC3843BD1
- Motorola / Freescale Semiconductor
- High Performance Current Mode Controller
21 Pages, 404 KB, Original- UC3843BD1
- On Semiconductor
- IC REG CTRLR BST FLYBK ISO 8SOIC
22 Pages, 406 KB, Original- UC3843BD1G
- On Semiconductor
- IC REG CTRLR BST FLYBK ISO 8SOIC
21 Pages, 404 KB, Original- UC3843BD1R2
- On Semiconductor
- IC REG CTRLR BST FLYBK ISO 8SOIC
21 Pages, 404 KB, Original- UC3843BD1R2G
- On Semiconductor
- IC REG CTRLR BST FLYBK ISO 8SOIC
18 Pages, 378 KB, Original- E-UC3843BD1
- Stmicroelectronics, Inc.
- 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
18 Pages, 378 KB, Original- E-UC3843BD1013TR
- Stmicroelectronics, Inc.
- 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
15 Pages, 166 KB, Original- UC3843BD1
- Stmicroelectronics, Inc.
- 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
15 Pages, 166 KB, Original- UC3843BD1013TR
- Stmicroelectronics
- UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8
Product Details Search Results:
Onsemi.com/UC3843BD1
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8-SOIC","Boost":"Yes","Datasheets":"UC3842B-43B, UC2842B-43B","Frequency - Max":"500kHz","Standard Package":"98","Buck":"Yes","Duty Cycle":"96%","PCN Obsolescence/ EOL":"Multiple Devices 03/Jan/2008","Doubler":"No","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Contr...
1610 Bytes - 14:13:19, 19 August 2026
Onsemi.com/UC3843BD1G
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8-SOIC","Boost":"Yes","Datasheets":"UC384(2,3)B, UC284(2,3)B","Frequency - Max":"500kHz","Standard Package":"98","Buck":"Yes","Duty Cycle":"96%","Doubler":"No","Online Catalog":"Current Mode","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","S...
1755 Bytes - 14:13:19, 19 August 2026
Onsemi.com/UC3843BD1R2
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8-SOIC","Boost":"Yes","Datasheets":"UC3842B-43B, UC2842B-43B","Frequency - Max":"500kHz","Standard Package":"2,500","Buck":"Yes","Duty Cycle":"96%","PCN Obsolescence/ EOL":"Multiple Devices 03/Jan/2008","Doubler":"No","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Co...
1643 Bytes - 14:13:19, 19 August 2026
Onsemi.com/UC3843BD1R2G
{"Category":"Integrated Circuits (ICs)","Buck":"No","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Divider":"No","Product Photos":"8-SOIC","Cuk":"No","Datasheets":"UC3842B-43B, UC2842B-43B","Frequency - Max":"275kHz","Standard Package":"2,500","Number of Outputs":"1","Duty Cycle":"96%","Doubler":"No","Online Catalog":"Current Mode","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Devi...
1817 Bytes - 14:13:19, 19 August 2026
St.com/E-UC3843BD1
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8 SOIC","Boost":"Yes","Datasheets":"UC2842B-45B, UC3842B-45B","Frequency - Max":"500kHz","Standard Package":"2,000","Buck":"No","Duty Cycle":"100%","Doubler":"No","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Device Package":"8-SO...
1524 Bytes - 14:13:19, 19 August 2026
St.com/E-UC3843BD1013TR
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8 SOIC","Boost":"Yes","Datasheets":"UC2842B-45B, UC3842B-45B","Frequency - Max":"500kHz","Standard Package":"1","Buck":"No","Duty Cycle":"100%","Doubler":"No","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Device Package":"8-SO","P...
1606 Bytes - 14:13:19, 19 August 2026
St.com/UC3843BD1
{"Category":"Integrated Circuits (ICs)","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Reference Design Library":"STEVAL-ISV013V1: 350 ~ 450V @ 800mA, 10 ~ 55V in","Product Photos":"8 SOIC","Divider":"No","Datasheets":"UC2842B-45B, UC3842B-45B","Product Training Modules":"DC to DC Conversion Cookbook","Frequency - Max":"500kHz","Standard Package":"100","Other Related Documents":"UC3843B View All Specificat...
1899 Bytes - 14:13:19, 19 August 2026
St.com/UC3843BD1013TR
{"Category":"Integrated Circuits (ICs)","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Reference Design Library":"STEVAL-ISV013V1: 350 ~ 450V @ 800mA, 10 ~ 55V in","Product Photos":"8 SOIC","Divider":"No","Datasheets":"UC2842B-45B, UC3842B-45B","Product Training Modules":"DC to DC Conversion Cookbook","Frequency - Max":"500kHz","Standard Package":"1","Other Related Documents":"UC3843B View All Specificatio...
1858 Bytes - 14:13:19, 19 August 2026
Documentation and Support
Use our online request for specific proposed solutions or send your technical question directly to a product specialist at request:
| File Name | File Size (MB) | Document | MOQ | Support |
|---|---|---|---|---|
| TI_UC3843B.pdf | 0.12 | 1 | Request |
