BD82049QVZ Datasheet Current Limit High-Side Switch

Manufacturer: ROHM

Download the BD82049QVZ datasheet PDF. This datasheet also includes the BD82048QVZ variant, as both parts are published together in a single manufacturer document.

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BD82049QVZ current limit high-side switch by ROHM - Datasheet Preview — Note: The manufacturer provides a single datasheet file (BD82048QVZ-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	BD82049QVZ
Manufacturer	ROHM
File Size	1.80 MB
Description	Current Limit High-Side Switch
Datasheet	BD82049QVZ Datasheet

General Description

BD820xxQVZ are Single Channel High Side Switch ICs employing N-channel power MOSFET with low On Resistance for the power supply line of universal serial bus (USB).

These ICs have a built-in over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit.

Overview

Datasheet 1 Channel High Side Switch IC Current Limit High Side Switch IC BD82048QVZ BD82049QVZ BD8205xQVZ.

Key Features

Over-Current Threshold.
1.15A(BD82048QVZ, BD82049QVZ).
1.65A(BD82050QVZ, BD82051QVZ).
2.20A(BD82052QVZ, BD82053QVZ).
2.80A(BD82054QVZ, BD82055QVZ).
Control Input Logic.
Active-High (BD82048QVZ, BD82050QVZ, BD82052QVZ, BD82054QVZ).
Active-Low (BD82049QVZ, BD82051QVZ, BD82053QVZ, BD82055QVZ).
Output Discharge Function.
Reverse Current Protection when Power Switch Off.
Thermal Shutdown.
Open-Drain Fault Flag Output.
Under-Voltage Loc.

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