 | UC2845AQD8 | 3067 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC CURR MODE PWM CONTROLLR 8SOIC | 购买 |
| FSB127HNY | 5266 | Fairchild Semiconductor | 19+ | 8-DIP（0.300"，7.62mm） | | IC FPS POWER SWITCH 8-MDIP | 购买 |
| UCC2889D | 1100 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC OFFLINE CTRLR UVLO 8SOIC | 购买 |
| VIPER20ASPTR-E | 2200 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT SMPS CM OTP POWERSO10 | 购买 |
| VIPER20ASPTR-E | 2200 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT SMPS CM OTP POWERSO10 | 购买 |
| VIPER20ASPTR-E | 2200 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT SMPS CM OTP POWERSO10 | 购买 |
| VIPER50ASPTR-E | 1600 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT PWM SMPS CM POWERSO10 | 购买 |
| VIPER50ASPTR-E | 1600 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT PWM SMPS CM POWERSO10 | 购买 |
| VIPER50ASPTR-E | 1600 | STMicroelectronics | 19+ | PowerSO-10 裸露底部焊盘 | | IC SWIT PWM SMPS CM POWERSO10 | 购买 |
| VIPER20ADIP-E | 3457 | STMicroelectronics | 19+ | 8-DIP（0.300"，7.62mm） | | IC SWIT SMPS CM OTP UVLO 8DIP | 购买 |
| L6591 | 1681 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | | IC CTRLR PWM PROG CM HV 16SOIC | 购买 |
| MC33363ADWG | 1323 | ON Semiconductor | 19+ | 16-SOIC（0.295"，7.50mm 宽）13 引线 | | IC SWIT PROG OVP UVLO HV 16SOIC | 购买 |
| FSFR1700HS | 1474 | Fairchild Semiconductor | 19+ | * | | IC FPS HALF BRIDGE RES CONV 9SIP | 购买 |
| FSFR1700HSL | 1380 | Fairchild Semiconductor | 19+ | * | | IC FPS HALF BRIDGE RES CONV 9SIP | 购买 |
| FSFR1800HS | 1443 | Fairchild Semiconductor | 19+ | * | | IC FPS HALF BRIDGE RES CONV 9SIP | 购买 |
| FSFR1800HSL | 1380 | Fairchild Semiconductor | 19+ | * | | IC FPS HALF BRIDGE RES CONV 9SIP | 购买 |
| FS7M0880TU | 1504 | Fairchild Semiconductor | 19+ | TO-3P-5 | | IC SWIT PWM CM OVP UVLO HV TO3P | 购买 |
| FS7M0880YDTU | 1502 | Fairchild Semiconductor | 19+ | TO-3P-5 | | IC SWIT PWM CM OVP UVLO HV TO3P | 购买 |
| LM5045MH/NOPB | 1127 | National Semiconductor | 19+ | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 | | IC CTLR FULL BRIDGE PWM 28-TSSOP | 购买 |
| FSFR1800 | 2299 | Fairchild Semiconductor | 19+ | 9-SIP | | IC SWIT PROG OVP OCP 9SIP | 购买 |
