Product Datasheet Search Results:
6 Pages, 67 KB, Original- UC3843A
- Contek Microelectronics Co., Ltd.
- Current mode PWM control circuit.
8 Pages, 38 KB, Original- UC3843A
- Fairchild Semiconductor
- SMPS Controller
8 Pages, 38 KB, Original- UC3843AD
- Fairchild Semiconductor
- SMPS Controller
8 Pages, 38 KB, Original- UC3843AN
- Fairchild Semiconductor
- SMPS Controller
6 Pages, 261 KB, Original- UC3843A
- Fci Semiconductor
- High Performance Current Mode Controller
14 Pages, 282 KB, Original- UC3843A
- Motorola / Freescale Semiconductor
- High Performance Current Mode Controllers
14 Pages, 282 KB, Original- UC3843AD
- Motorola / Freescale Semiconductor
- HIGH PERFORMANCE CURRENT MODE CONTROLLERS
14 Pages, 282 KB, Original- UC3843AN
- Motorola / Freescale Semiconductor
- HIGH PERFORMANCE CURRENT MODE CONTROLLERS
12 Pages, 953 KB, Scan- UC3843ADMT
- Linfinity Microelectronics
- Current-Mode PWM Controller
12 Pages, 953 KB, Scan- UC3843ADT
- Linfinity Microelectronics
- Current-Mode PWM Controller
8 Pages, 228 KB, Original- UC3843A
- Microsemi Corporation
- CURRENT MODE PWM CONTROLLER
Product Details Search Results:
Fairchildsemi.com/UC3843AD
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"No","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8-SOIC","Boost":"No","Datasheets":"UC3842-43A","Frequency - Max":"500kHz","Standard Package":"95","Buck":"No","Duty Cycle":"100%","Doubler":"No","Flyback":"No","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Device Package":"8-SOIC","Packaging":"Tub...
1526 Bytes - 18:37:11, 30 December 2025
Fairchildsemi.com/UC3843ADX
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"No","Datasheets":"UC3842-43A","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"8-SOIC","Boost":"No","PCN Design/Specification":"Mold Compound 12/Dec/2007","Frequency - Max":"500kHz","Standard Package":"2,500","Buck":"No","Duty Cycle":"100%","Doubler":"No","Flyback":"No","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Serie...
1580 Bytes - 18:37:11, 30 December 2025
Fairchildsemi.com/UC3843AN
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"No","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-DIP (0.300\", 7.62mm)","Cuk":"No","Product Photos":"8-DIP","Boost":"No","Datasheets":"UC3842-43A","Frequency - Max":"500kHz","Standard Package":"3,000","Buck":"No","Duty Cycle":"100%","Doubler":"No","Flyback":"No","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Device Package":"8-DIP","Packaging":"Tube","Vo...
1485 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843AD
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"14-SOIC (0.154\", 3.90mm Width)","Cuk":"No","Product Photos":"14-SOIC","Boost":"No","Datasheets":"UC184,284,384xA","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":"*","Packaging":"...
1570 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843ADM
{"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":"No","Datasheets":"UC184,284,384xA","Frequency - Max":"500kHz","Standard Package":"2,500","Buck":"No","Duty Cycle":"100%","Doubler":"No","Online Catalog":"Current Mode","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier...
1683 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843ADMT
{"Terminal Finish":"NOT SPECIFIED","Terminal Pitch":"1.27 mm","Terminal Form":"GULL WING","Switcher Configuration":"SINGLE","Operating Temperature-Max":"70 Cel","Input Voltage-Nom":"15 V","Control Mode":"PEAK CURRENT","Temperature Grade":"COMMERCIAL","Analog IC - Other Type":"SWITCHING CONTROLLER","Control Technique":"PULSE WIDTH MODULATION","Input Voltage Limit-Max":"30 V","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC/EPOXY","Package Shape":"RECT...
1541 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843ADM-TR
{"Terminal Finish":"MATTE TIN","Terminal Pitch":"1.27 mm","Terminal Form":"GULL WING","Switcher Configuration":"SINGLE","Operating Temperature-Max":"70 Cel","Input Voltage-Nom":"15 V","Control Mode":"PEAK CURRENT","Temperature Grade":"COMMERCIAL","Analog IC - Other Type":"SWITCHING CONTROLLER","Control Technique":"PULSE WIDTH MODULATION","Package Shape":"RECTANGULAR","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC/EPOXY","Input Voltage Limit-Max":"3...
1589 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843ADT
{"Terminal Finish":"NOT SPECIFIED","Terminal Pitch":"1.27 mm","Terminal Form":"GULL WING","Switcher Configuration":"SINGLE","Operating Temperature-Max":"70 Cel","Input Voltage-Nom":"15 V","Control Mode":"PEAK CURRENT","Temperature Grade":"COMMERCIAL","Analog IC - Other Type":"SWITCHING CONTROLLER","Control Technique":"PULSE WIDTH MODULATION","Input Voltage Limit-Max":"30 V","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC/EPOXY","Package Shape":"RECT...
1538 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843AD-TR
{"Terminal Finish":"MATTE TIN","Terminal Pitch":"1.27 mm","Terminal Form":"GULL WING","Switcher Configuration":"SINGLE","Operating Temperature-Max":"70 Cel","Input Voltage-Nom":"15 V","Control Mode":"PEAK CURRENT","Temperature Grade":"COMMERCIAL","Analog IC - Other Type":"SWITCHING CONTROLLER","Control Technique":"PULSE WIDTH MODULATION","Package Shape":"RECTANGULAR","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC/EPOXY","Input Voltage Limit-Max":"3...
1586 Bytes - 18:37:11, 30 December 2025
Microsemi.com/UC3843AM
{"Category":"Integrated Circuits (ICs)","Divider":"No","Number of Outputs":"1","Isolated":"Yes","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Package / Case":"8-DIP (0.300\", 7.62mm)","Cuk":"No","Product Photos":"8-DIP","Boost":"No","Datasheets":"UC184,284,384xA","Frequency - Max":"500kHz","Standard Package":"50","Buck":"No","Duty Cycle":"100%","Doubler":"No","Online Catalog":"Current Mode","Flyback":"Yes","Family":"PMIC - Voltage Regulators - DC DC Switching Controllers","Series":"-","Supplier Device Pac...
1664 Bytes - 18:37:11, 30 December 2025
National.com/UC3843ADG4
935 Bytes - 18:37:11, 30 December 2025
Onsemi.com/UC3843AD1
737 Bytes - 18:37:11, 30 December 2025
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 |
