| 1241481 | NCP1217P65 | Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies | ON Semiconductor |
| 1241482 | NCP1217P65 | Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies | ON Semiconductor |
| 1241483 | NCP1217P65 | Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies | ON Semiconductor |
| 1241484 | NCP1218 | PWM Controller with Adjustable Skip Level and External Latch Input | ON Semiconductor |
| 1241485 | NCP1219 | PWM Controller with Adjustable Skip Level and External Latch Input | ON Semiconductor |
| 1241486 | NCP1225 | Low Standby Power SMPS Controller | ON Semiconductor |
| 1241487 | NCP1230 | PWM Controller, Fixed Frequency, Current Mode | ON Semiconductor |
| 1241488 | NCP1232 | Microprocessor Monitor | ON Semiconductor |
| 1241489 | NCP1232-D | Microprocessor Monitor | ON Semiconductor |
| 1241490 | NCP1232DR2 | Microprocessor Monitor | ON Semiconductor |
| 1241491 | NCP1234 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241492 | NCP1236 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241493 | NCP1237 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241494 | NCP1238 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241495 | NCP1244 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241496 | NCP1246 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241497 | NCP1247 | Fixed Frequency Current Mode Controller for Flyback Converters | ON Semiconductor |
| 1241498 | NCP1249 | Current-Mode PWM Controller for Off-line Power Supplies featuring Peak Power Excursion w/ HV Startup | ON Semiconductor |
| 1241499 | NCP1249C | High-Voltage Current-Mode PWM Controller Featuring Peak Power Excursion and Self-Relaxing Off Mode | ON Semiconductor |
|
| 1241500 | NCP1250 | PWM Controller, Current Mode, for Offline Power Supplies | ON Semiconductor |
| 1241501 | NCP1251 | Controller, Current Mode PWM, for Offline Power Supplies | ON Semiconductor |
| 1241502 | NCP1252 | Current Mode PWM Controller for Forward and Flyback applications | ON Semiconductor |
| 1241503 | NCP1253 | Controller, Current Mode PWM, for Offline Power Supplies | ON Semiconductor |
| 1241504 | NCP1254 | Current-Mode PWM Controller for Off-line Power Supplies | ON Semiconductor |
| 1241505 | NCP1255 | Current-Mode PWM Controller for Off-line Power Supplies | ON Semiconductor |
| 1241506 | NCP1271 | PWM Controller, Soft-Skip™ Standby, with Adjustable Skip Level and External Latch | ON Semiconductor |
| 1241507 | NCP1280 | Active Clamp Voltage Mode PWM Controller for Off-line Applications | ON Semiconductor |
| 1241508 | NCP1280DR2 | Active Clamp Voltage Mode PWM Controller for Off-line Applications | ON Semiconductor |
| 1241509 | NCP1282 | High-Performance Active Clamp/Reset PWM Controller Featuring HV Start-up | ON Semiconductor |
| 1241510 | NCP1288 | Controller, Fixed Frequency, Current Mode, for Flyback Converters | ON Semiconductor |
| 1241511 | NCP1294 | NCP1294 Flyback PWM Controller | ON Semiconductor |
| 1241512 | NCP1308 | Controller, Free Running Quasi-Resonant Current Mode | ON Semiconductor |
| 1241513 | NCP1336 | Quasi-Resonant Current Mode Controller for High Power Universal Off-Line Supplies | ON Semiconductor |
| 1241514 | NCP1337 | Controller, Quasi-Resonant Current Mode, with Overpower Compensation | ON Semiconductor |
| 1241515 | NCP1338 | Controller, Free Running Quasi-Resonant Current Mode PWM | ON Semiconductor |
| 1241516 | NCP1351 | Variable Off Time PWM Controller | ON Semiconductor |
| 1241517 | NCP1377 | QR SMPS controller | ON Semiconductor |
| 1241518 | NCP1377 | QR SMPS controller | ON Semiconductor |
| 1241519 | NCP1377B | QR SMPS controller | ON Semiconductor |
| 1241520 | NCP1377B | QR SMPS controller | ON Semiconductor |
