STMicroelectronics STMPS2171STRHigh Side, MOSFET Power Switch IC 5-Pin, SOT-23

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RS-artikelnummer:
196-2098
Distrelec artikelnummer:
303-97-154
Tillv. art.nr:
STMPS2171STR
Tillverkare / varumärke:
STMicroelectronics
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Brand

STMicroelectronics

Power Switch Topology

High Side

Power Switch Type

MOSFET

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Current

1000mA

Number of Outputs

1

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

COO (Country of Origin):
MY
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.

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