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STMICROELECTRONICS STMPS2151STR

Power Load Switch, Single High Side, Active High, 1 Output, 5V, 0.5A, SOT-23-5

STMICROELECTRONICS STMPS2151STR
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Manufacturer Part No:
STMPS2151STR
Order Code:
1842616
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Technical Datasheet:
STMPS2151STR   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

STMPS2151STR is a power distribution switch intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 90mW N-channel MOSFET high-side power switches for power distribution. This switch is 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.
  • 500mA continuous current
  • Thermal and short-circuit protection with overcurrent logic output
  • Operating range from 2.7 to 5.5V
  • CMOS and TTL compatible enable input
  • Undervoltage lockout (UVLO)
  • 12µA maximum standby supply current
  • ESD protection: 8KV HBM
  • Reverse current protection and fault blanking
  • Ambient temperature range from -40 to 85°C
  • Available in a 5 pin SOT-23 package

Product Information

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:
5V

:
500mA

:
0.09ohm

:
5Pins

:
1Outputs

:
-40°C

:
125°C

:
-

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Technical Documents (2)

Packaging type Cut Tape
 
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Re-reel (minimum 100/reel):1842616RL Check stock

720,088 In stock Need more?

141,046 SG stock available for 1-2 business days delivery
579,042 UK stock available for 3-4 business days delivery

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HK$11.73

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