STMPS2272

Active

Enhanced dual channel power switches

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Product overview

Description

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.
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STMPS2272

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STMPS2272MTR
NRND
SO-8 Industrial Ecopack3
STMPS2272TTR
Active
MINI SO8 Industrial Ecopack3

STMPS2272MTR

Package:

SO-8

Material Declaration**:

Marketing Status

NRND

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STMPS2272TTR

Package:

MINI SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MINI SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Autoshutdown
Budgetary Price (US$)*/Qty
More info
min
max
STMPS2272MTR No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tape And Reel SO-8 -40 85 - 0.6386 / 1k
MORE INFO

Unit Price (US$):

0.6386

Country of Origin:

CHINA

STMPS2272TTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel MINI SO8 -40 85 - 1.0214 / 1k
MORE INFO

Unit Price (US$):

1.0214

Country of Origin:

MALAYSIA

STMPS2272MTR

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6386 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-40

(max)

85

Autoshutdown

-

Budgetary Price (US$)* / Qty

0.6386 / 1k

Country of Origin

CHINA

STMPS2272TTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.0214 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MINI SO8

Operating Temperature (°C)

(min)

-40

(max)

85

Autoshutdown

-

Budgetary Price (US$)* / Qty

1.0214 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors