IC manufacturers ROHM

IC manufacturers (103)

ROHM BD9G101G

Simple Step-down Switching Regulators with Built-in Power MOSFET

Overview

TopologyBuck Converter
Input voltage12-20 V
Switching frequency1300-1700 kHz
Output 1-8 V / 0.4 A
IC revision004

Description

The BD9G101G is switching regulator with integratedinternal high-side 42V Power MOSFET.It provides 0.5A DC output with small SOT-23 package.Operating frequency is fixed 1.5MHz, allowing the useof small inductor and ceramic capacitor.The components of phase compensation is built in.The BD9G101G is available in SOT-23-6(SSOP6)package.

Features

  • High and Wide Input Range (VCC=6V~42V)
  • 45V/800mΩ Internal Power MOSFET
  • 1.5MHz Fixed Operating Frequency
  • Feedback Pin Voltage 0.75V±1.5%
  • Internal compensated
  • Internal Over Current protection, UnderVoltage Locked Out, Thermal shutdown
  • 0μA Shutdown Supply Current
  • 6-Lead SOT-23 package(SSOP6)

Typical applications

  • OA instruments
  • Automotive Applications/ Industrial distributed power applications
  • Battery powered equipment

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IR(A)
ISAT(A)
RDC max.(Ω)
fres(MHz)
Version
Samples
WE-SPC SMT Power Inductor, 15 µH, 1.4 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Rated Current1.4 A
Saturation Current1.7 A
DC Resistance0.136 Ω
Self Resonant Frequency22 MHz
VersionSMT