BD9E100FJ-LB Datasheet PDF


Part Number

BD9E100FJ-LB

Description

1.0A Integrated MOSFET / Single Synchronous Buck DC/DC Converter

Manufacture

ROHM

Total Page 30 Pages
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Features Datasheet pdf Datasheet 7.0V to 36V Input, 1.0 A Inte grated MOSFET Single Synchronous Buck D C/DC Converter BD9E100FJ-LB General D escription This is the product guarante es long time support in Industrial mark et. BD9E100FJ-LB is a synchronous buck switching regulator with built-in power MOSFETs. It is capable of an output cu rrent of up to 1.0A. It has a high osci llation frequency of 1MHz while using s mall inductance value. It is a current mode control DC/DC converter and featur es high-speed transient response. Phase compensation can also be set easily. F eatures „ Long Time Support Product fo r Industrial Applications. „ Synchrono us single DC/DC converter. „ Over-Curr ent Protection. „ Short Circuit Protect.
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BD9E100FJ-LB Datasheet
Datasheet
7.0V to 36V Input, 1.0 A Integrated MOSFET
Single Synchronous Buck DC/DC Converter
BD9E100FJ-LB
General Description
This is the product guarantees long time support in
Industrial market.
BD9E100FJ-LB is a synchronous buck switching regulator
with built-in power MOSFETs. It is capable of an output
current of up to 1.0A. It has a high oscillation frequency of
1MHz while using small inductance value. It is a current
mode control DC/DC converter and features high-speed
transient response. Phase compensation can also be set
easily.
Features
„ Long Time Support Product for Industrial
Applications.
„ Synchronous single DC/DC converter.
„ Over-Current Protection.
„ Short Circuit Protection.
„ Thermal Shutdown Protection.
„ Undervoltage Lockout Protection.
„ Soft Start.
„ SOP-J8 package.
Key Specifications
„ Input Voltage Range:
7.0V to 36V
„ Output Voltage Range:
1.0V to VIN×0.7V
„ Output Current:
1.0A (Max)
„ Switching Frequency:
1MHz (Typ)
„ High-Side MOSFET ON-Resistance: 300m(Typ)
„ Low-Side MOSFET ON-Resistance: 300m(Typ)
„ Standby Current:
0μA (Typ)
Package
SOP-J8
W (Typ) x D (Typ) x H (Max)
4.90mm x 6.00mm x 1.65mm
Applications
„ Industrial Equipment.
„ Power supply for FA’s industrial device using 24V
bass.
„ Consumer applications such as home appliance.
Distribution type power supply system for, 12V, and
24V.
SOP-J8
Typical Application Circuit
VIN
24V
10μF
Enable
2 VIN
BD9E100FJ-LB BOOT 1
3 EN
COMP
6
AGND
4
PGND
7
30kΩ
4700pF
SW 8
FB
5 12kΩ
3kΩ
0.1μF
6.8μH
VOUT
22μF×2
Figure 1. Application circuit
Product structure : Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/30
TSZ02201-0J3J0AJ00370-1-2
14.May.2014 Rev.003




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