IC manufacturers ROHM

IC manufacturers (103)

ROHM BD9E302EFJ

7.0V〜28V Input, 3A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Overview

TopologyBuck Converter
Input voltage7-23 V
Switching frequency484-616 kHz
Output 13.3 V / 3 A
IC revision004

Description

BD9E302EFJ is a synchronous buck switching regulatorwith built-in power MOSFETs. High efficiency at light loadwith a SLLMTM (Simple Light Load Mode). It is mostsuitable for use in the equipment to reduce the standbypower is required. It is a current mode control DC/DCconverter and features high-speed transient response.Phase compensation can also be set easily.

Features

 Synchronous single DC/DC converter SLLMTM control (Simple Light Load Mode) Over current protection Short circuit protection Thermal shutdown protection Under voltage lockout protection Soft start Reduce external diode HTSOP-J8 package

Typical applications

  • Secondary power supply and Adapter equipment
  • Telecommunication devices
  • Consumer applications such as home appliance

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
Samples
WE-LHMI SMT Power Inductor, 3.3 µH, 5.45 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.3 µH
Performance Rated Current5.45 A
Saturation Current @ 10%5.55 A
Saturation Current @ 30%10.9 A
DC Resistance38 mΩ
Self Resonant Frequency27 MHz
MountSMT