Typical Application Circuit for ST890BDR 1.2A Current Limited High Side Power Switch with thermal shut-down

Reference Design using part ST890BDR by STMicroelectronics

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Manufacturer

STMicroelectronics
  • Application Category
    Power Drivers
  • Product Type
    MOSFET Power Driver

For End Products

  • Access Control
  • PCMCIA Card
  • Portable Instrumentation

Description

  • Typical Application Circuit for ST890BDR device is a low voltage, P-channel MOSFET power switch intended for high-side load switching applications. The switch operates with inputs from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. The internal current limiting circuitry protects the input supply against overload. thermal overload protection limits power dissipation and junction temperatures

Key Features

  • Input Voltage
    2.7 to 5.5 V
  • Output Voltage
    3|5 V

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
ST890BDR STMicroelectronics Current Limit Switches Power Switch Hi Side 1-OUT 1.2A 0.09Ohm 8-Pin SO N T/R Buy

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