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BD82049QVZ - Current Limit High-Side Switch

Download the BD82049QVZ datasheet PDF. This datasheet also covers the BD82048QVZ variant, as both devices belong to the same current limit high-side switch family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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 download datasheet BD82049QVZ Datasheet

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Other Datasheets by ROHM

Part Number Description
BD82046FVJ 3.2A Current Limit High-Side Switch
BD82048QVZ Current Limit High-Side Switch
BD82000FVJ 1.5A Current Limit High-Side Switch
BD82001FVJ 1.5A Current Limit High-Side Switch
BD82004FVJ-M 1.5A Current Limit High-Side Switch

Full PDF Text Transcription

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Datasheet 1 Channel High Side Switch IC Current Limit High Side Switch IC BD82048QVZ BD82049QVZ BD8205xQVZ Series 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. Features ■ Over-Current Threshold  1.15A(BD82048QVZ, BD82049QVZ)  1.65A(BD82050QVZ, BD82051QVZ)  2.20A(BD82052QVZ, BD82053QVZ)  2.
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