| 1642521 | UC3836D | High Efficiency Regulator Controller | Texas Instruments |
| 1642522 | UC3836DG4 | High Efficiency Regulator Controller 8-SOIC 0 to 70 | Texas Instruments |
| 1642523 | UC3836DTR | High Efficiency Regulator Controller | Texas Instruments |
| 1642524 | UC3836N | High Efficiency Regulator Controller | Texas Instruments |
| 1642525 | UC3838A | Magnetic Amplifier Controller | Texas Instruments |
| 1642526 | UC3838ADW | Magnetic Amplifier Controller | Texas Instruments |
| 1642527 | UC3838ADWTR | Magnetic Amplifier Controller | Texas Instruments |
| 1642528 | UC3838AJ | MAGNETIC AMPLIFIER CONTROLLER | Texas Instruments |
| 1642529 | UC3838AN | Magnetic Amplifier Controller | Texas Instruments |
| 1642530 | UC3840 | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 1642531 | UC3840J | 32V; 1000mW; programmable off-line PWM controller | SGS Thomson Microelectronics |
| 1642532 | UC3840J | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 1642533 | UC3840N | 32V; 1000mW; programmable off-line PWM controller | SGS Thomson Microelectronics |
| 1642534 | UC3840N | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 1642535 | UC3841 | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642536 | UC3841DW | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642537 | UC3841DWTR | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642538 | UC3841J | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642539 | UC3841N | Programmable, Off-Line, PWM Controller | Texas Instruments |
|
| 1642540 | UC3841NG4 | Programmable, Off-Line, PWM Controller 18-PDIP 0 to 70 | Texas Instruments |
| 1642541 | UC3841Q | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642542 | UC3841QTR | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 1642543 | UC3842 | SMPS Controller | Fairchild Semiconductor |
| 1642544 | UC3842 | Current-mode PWM controller | Philips |
| 1642545 | UC3842 | CURRENTMODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 1642546 | UC3842 | CURRENT MODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 1642547 | UC3842 | CURRENTMODE PWM CONTROLLER | ST Microelectronics |
| 1642548 | UC3842 | Current-Mode PWM Controller | Texas Instruments |
| 1642549 | UC3842A | Current mode PWM control circuit. | Contek Microelectronics |
| 1642550 | UC3842A | SMPS Controller | Fairchild Semiconductor |
| 1642551 | UC3842A | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | Motorola |
| 1642552 | UC3842A | High Performance Current Mode Controller | ON Semiconductor |
| 1642553 | UC3842A | High Performance Current Mode Controller | ON Semiconductor |
| 1642554 | UC3842A | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 1642555 | UC3842A | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | ST Microelectronics |
| 1642556 | UC3842A | Current Mode PWM Controller | Texas Instruments |
| 1642557 | UC3842A-D | High Performance Current Mode Controllers | ON Semiconductor |
| 1642558 | UC3842AD | SMPS Controller | Fairchild Semiconductor |
| 1642559 | UC3842AD | Current Mode PWMs | Microsemi |
| 1642560 | UC3842AD | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | Motorola |
