BD1HX500 Datasheet, PDF (1/21 Pages) Rohm – 1ch High-side switch

Datasheet
Automotive IPS series
1ch High-side switch
BD1Hx500 Series
Features
■ Built-in overcurrent protection circuit
■ Built-in Thermal Shut Down(TSD)
■ Built-in Open Load Detection circuit(When Output is
OFF)
■ Possibility to control directly from CMOS logic IC
■ Low standby current
■ Built-in Under Voltage Lock Out circuit
■ Built-in diagnostic(ST) output function
■ Low On resistance of RDS(ON)=500mΩ(Typ) (VDD=12V,
Ta=25°C, Io=0.25A)
■ Monolithic power IC that has a built in control part
(CMOS) and a power MOS FET on 1chip
■ 1ch High-side switch for the mechanical relay coil
drive
■ AEC-Q100 qualified ⁽¹⁾
(1) Grade 1
General Description
BD1HC/D500 Series is an Automotive 1ch High-Side
switch.
It has a built-in overcurrent protection circuit, Thermal
Shut Down (TSD) circuit, Open Load Detection circuit,
Under Voltage Lock Out circuit, and has diagnostic (ST)
output function at the time during abnormal detection.
Application
■ For automotive (Air conditioner, body equipment, and
meter, etc.)
Typical Application Circuit
Product Summary
Operating voltage
On-state resistance
(25°C, Typ)
Overcurrent limit (Typ)
Active clamp energy (25°C)
4V to 18V
500mΩ
1.45A
33mJ
Package
HTSOP-J8
HSON8
MSOP8
4.90mm x 6.00mm x 1.00mm
2.90mm x 3.00mm x 0.60mm
2.90mm x 4.00mm x 0.90mm
HTSOP-J8
HSON 8
MSOP 8
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed protection against radioactive rays
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TSZ02201-0G3G0BD00070-1-2
2015.04.15 Rev.002