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BD2055AFJ - 0.5A Current Limit High Side Switch

General Description

BD2045AFJ and BD2055AFJ are single channel high side switch ICs with over-current protection for Universal Serial Bus (USB) power supply line.

Key Features

  • Built-In Low ON-Resistance Nch MOSFET ( Typ=80mΩ ).
  • Control Input Logic.
  • Active-Low: BD2045AFJ.
  • Active-High: BD2055AFJ.
  • Soft-Start Circuit.
  • Over-Current Protection.
  • Thermal Shutdown.
  • Under Volt.

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Datasheet Details

Part number BD2055AFJ
Manufacturer ROHM
File Size 810.05 KB
Description 0.5A Current Limit High Side Switch
Datasheet download datasheet BD2055AFJ Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet 1ch High Side Switch ICs 0.5A Current Limit High Side Switch ICs BD2045AFJ BD2055AFJ General Description BD2045AFJ and BD2055AFJ are single channel high side switch ICs with over-current protection for Universal Serial Bus (USB) power supply line. These ICs have low ON-Resistance N-Channel power MOSFETs with low supply current, built-in over-current protection circuit, thermal shutdown circuit, under voltage lockout and soft-start circuit. Key Specifications  Input Voltage Range: 2.7V to 5.5V  ON-Resistance: 80mΩ(Typ)  Continuous Current Load: 0.25A  Over-Current Threshold: 0.3A (Min), 0.8A (Max)  Standby Current: 0.01μA (Typ)  Output Rise Time: 1.