IC manufacturers ROHM

IC manufacturers (106)

ROHM BD9G101G

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

Overview

TopologyBuck Converter
Input voltage23-40 V
Switching frequency1300-1700 kHz
Output 115 V / 0.5 A
IC revision005

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
  • Industrial distributed power applications
  • Automotive Applications
  • Battery powered equipment

Products

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Order Code
Data­sheet
Simu­lation
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Status
Product series
L(µH)
IR(A)
ISAT(A)
RDC max.(Ω)
fres(MHz)
Version
SamplesAvailability & Sample
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SPECWE-SPC SMT Power Inductor, 10 µH, 1.38 A

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Rated Current1.38 A
Saturation Current2.1 A
DC Resistance0.148 Ω
Self Resonant Frequency25 MHz
VersionSMT 
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