BD9S400MUF-C Datasheet Single Synchronous Buck DC/dc Converter

Manufacturer: ROHM

Overview: Datasheet 2.7V to 5.5V Input, 4A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive BD9S400MUF-C.

Datasheet Details

Part number	BD9S400MUF-C
Manufacturer	ROHM
File Size	1.91 MB
Description	Single Synchronous Buck DC/DC Converter
Datasheet	BD9S400MUF-C-ROHM.pdf

General Description

BD9S400MUF-C is a synchronous buck DC/DC Converter with built-in low On Resistance power MOSFETs.

It is capable of providing current up to 4A.

The SLLMTM control provides excellent efficiency characteristics in light-load conditions which make the product ideal for reducing standby power consumption of equipment.

Key Features

high-speed transient response. Phase compensation can also be set easily. It can also be synchronized to external pulse. Key Specifications.
Input Voltage: 2.7V to 5.5V.
Output Voltage Setting: 0.8V to VPVIN x 0.8V.
Output Current: 4A(Max).
Switching Frequency: 2.2MHz(Typ).
High Side MOSFET ON Resistance: 35mΩ (Typ).
Low Side MOSFET ON Resistance: 35mΩ (Typ).
Shutdown Circuit.

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