BD2055AFJ Datasheet 0.5a Current Limit High Side Switch

Manufacturer: ROHM

Overview: Datasheet 1ch High Side Switch ICs 0.5A Current Limit High Side Switch ICs BD2045AFJ.

Datasheet Details

Part number	BD2055AFJ
Manufacturer	ROHM
File Size	810.05 KB
Description	0.5A Current Limit High Side Switch
Datasheet	BD2055AFJ_Rohm.pdf

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: 1.2ms(Typ)  Operating Temperature Range: -40°C to +85°C

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.

BD2055AFJ Distributor

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