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

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RS-stocknr.:
196-2098
Artikelnummer Distrelec:
303-97-154
Fabrikantnummer:
STMPS2171STR
Fabrikant:
STMicroelectronics
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Merk

STMicroelectronics

Product Type

Power Switch IC

Power Switch Type

MOSFET

Power Switch Topology

High Side

Switch On Resistance RdsOn

140mΩ

Number of Outputs

1

Mount Type

Surface

Package Type

SOT-23

Minimum Supply Voltage

2.7V

Pin Count

5

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Operating Current

1000mA

Width

1.7 mm

Length

3mm

Standards/Approvals

UL (UL File number:E354278)

Height

1.3mm

Series

STMPS21

Automotive Standard

No

Land van herkomst:
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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