- RS Stock No.:
- 196-2098
- Mfr. Part No.:
- STMPS2171STR
- Brand:
- STMicroelectronics
Available to back order for despatch 11/04/2025
Added
Price Each (On a Reel of 3000)
£0.408
(exc. VAT)
£0.49
(inc. VAT)
Units | Per unit | Per Reel* |
3000 + | £0.408 | £1,224.00 |
*price indicative |
- RS Stock No.:
- 196-2098
- Mfr. Part No.:
- STMPS2171STR
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- MY
Product Details
The STMPS2141, STMPS2151, STMPS2161, STMPS2171 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mΩ N-channel MOSFET high-side power switches for power distribution. These switches are controlled by a logic enable input.
When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.
When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.
Specifications
Attribute | Value |
---|---|
Power Switch Type | MOSFET |
Power Switch Topology | High Side |
Maximum Operating Supply Voltage | 5.5 V |
Number of Outputs | 1 |
Maximum Operating Current | 1000mA |
Mounting Type | Surface Mount |
Package Type | SOT-23 |
Pin Count | 5 |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Dimensions | 3 x 1.7 x 1.3mm |
Related links
- STMicroelectronics STMPS2141STRHigh Side SOT-23
- STMicroelectronics STMPS2161STR Power Switch IC 5-Pin, SOT-23
- onsemi FPF2102 SOT-23
- Microchip MIC2090-1YM5-TRHigh Side SOT-23
- STMicroelectronics STMPS2161STRHigh Side SOT-23
- Microchip MIC2514YM5-TR Power Switch IC 5-Pin, SOT-23
- STMicroelectronics STMPS2151STRHigh Side SOT-23
- Texas Instruments TPS2051CDBVT SOT-23