Power Distribution Switches, Load Drivers
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in this family are solid-state devices used to connect or interrupt the flow of current to a supported load, under the direction of a logic-level control signal that is of itself incapable or unsuitable for supplying the load. They integrate the semiconductor switching device used to interrupt current flow and incorporate additional supporting components/functions such as over-voltage clamping, current limiting, and under-voltage lockouts, which differentiate them from similar IC and discrete components.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() ST2042BDR $1.06 | STMicroelectronics | IC PWR SWITCH N-CHANNEL 1:2 8SO | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2044BD $1.50 | STMicroelectronics | IC PWR SWTCH N-CHAN 2 X 1:2 16SO | Tube | 16-SO | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2044BDR $0.49 | STMicroelectronics | IC PWR SWTCH N-CHAN 2 X 1:2 16SO | Tape & Reel (TR) | 16-SO | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2051BDR $1.10 | STMicroelectronics | IC PWR SWITCH N-CHANNEL 1:1 8SO | Tape & Reel (TR) | 8-SOIC | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2052BDR $1.06 | STMicroelectronics | IC PWR SWITCH N-CHANNEL 1:2 8SO | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2054BD $1.50 | STMicroelectronics | IC PWR SWTCH N-CHAN 2 X 1:2 16SO | Tube | 16-SO | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST2054BDR $2.73 | STMicroelectronics | IC PWR SWTCH N-CHAN 2 X 1:2 16SO | Tape & Reel (TR),Cut Tape (CT) | 16-SO | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() ST890BD $1.21 | STMicroelectronics | IC PWR SWITCH P-CHANNEL 1:1 8SO | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |