STMPS2242MTR Power Load Switches by STMicroelectronics

Enhanced dual channel power switches

Status: Active
Series: STMPS2242
RoHS: Compliant
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The STMPS2242/2252/2262/2272 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 100 mΩ MOSFET high-side power switches for power distribution systems that require multiple power switches in a single package. Each switch is controlled by an independent logic enable input. When the output load exceeds the current limit threshold or a short is present, these devices limit the output current to a safe level by switching into a constant current mode, pulling the overcurrent (OCx) logic output low. 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 off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until valid input voltage is present.

Prices starting from US$0.61


Distributor Starting From Stock
Logo for element14 element14 US$0.70
4,974
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Logo for Newark Electronics Newark Electronics US$0.78
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Logo for Future Electronics Future Electronics US$0.65
-
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Logo for Avnet America Avnet America US$0.74
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Logo for EBV Elektronik EBV Elektronik -
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Logo for Avnet Silica Avnet Silica -
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Features

100 mΩ high-side MOSFET switch
500 mA/1000 mA continuous current per channel
Thermal protection
Independent short-circuit protection with overcurrent logic output
Operating range from 2.7 V to 5.5 V
CMOS and TTL compatible inputs
2.5 ms typical rise time
Undervoltage lockout
13 μA maximum standby supply current
Ambient temperature range: -40 °C to 85 °C
8 kV ESD protection
Reverse current protection
Fault blanking

Alternative Descriptions

POWER LOAD SWITCH, 5V, SOIC-8 | element14
Power Load Switch, 5V, Soic-8 | Newark Electronics
Enhanced dual-channel power switches in a SO-8 package | Future Electronics
Power Load Distribution Switch IC, High Side, 2 Channels, 5.5 V, 500 mA, 160 Milliohms, 8 Pins, SOIC | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STMPS2242MTR?

Additional datasheets, footprints and schematics for STMPS2242MTR are listed on our Part Details page. You can also find images and similar parts to STMPS2242MTR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for STMPS2242MTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STMPS2242MTR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does STMPS2242MTR fall under?

The STMPS2242MTR is listed under Switches and Multiplexers > Power Load Switches.

Can I view similar or alternative parts?

You can view similar parts to STMPS2242MTR when available in the Power Load Switches range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the STMPS2242MTR you can contact the distributor directly for product support, shipping queries etc.

Is the STMPS2242MTR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for STMPS2242MTR have stock available?

Authorised distributors including element14, Farnell, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for STMPS2242MTR.

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