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BD9540EFV Datasheet 2ch Switching Regulators

Manufacturer: ROHM

Overview: www.DataSheet.co.kr Hi-performance Regulator IC Series for PCs 2ch Switching Regulators for Desktop PC BD9540EFV No.

Datasheet Details

Part number BD9540EFV
Manufacturer ROHM
File Size 572.59 KB
Description 2ch Switching Regulators
Datasheet BD9540EFV_Rohm.pdf

General Description

BD9540EFV is a 2ch switching regulator synchronous controller that can generate low output voltages (0.75V to 5.5V).

High efficiency for the switching regulator can be achieved due to its external N-MOSFET power transistor.

The IC also 3 TM incorporates a new technology called H Reg , a Rohm proprietary control method which facilitates ultra-high transient response against changes in load.

Key Features

  • 3 TM 1) 2ch H Reg DC/DC converter synchronous controller 2) Thermal Shut Down (TSD), Under-Voltage Lock-Out (UVLO), Adjustable Over Current Protection (OCP) : detected Low side FET Ron, Over Voltage Protection (OVP), Short Circuit Protection (SCP) built-in 3) Soft start function to minimize rush current during startup 4) HTSSOP-B28 package 5) Built-in 5V power supply for FET driver 6) Integrated bootstrap diode.

BD9540EFV Distributor