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BD1HD500HFN-C

Part Number	BD1HD500HFN-C
Manufacturer	Rohm
Description	1ch High-side switch
Published	Jul 1, 2015
Detailed Description	Datasheet Automotive IPS series 1ch High-side switch BD1Hx500 Series Features ■ Built-in overcurrent protection circuit...
Datasheet	BD1HD500HFN-C PDF File

Overview

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 1/18 TSZ02201-0G3G0BD00070-1-2 2015.
04.
15 Rev.
002 BD1Hx500 Series Datasheet Pin Descriptions Pin 1 2 3, 4 5, 6 7 Symbol IN GND OUT VDD N.
C 8 ST Cooling Tab (1) TAB (1)MSOP8 does not have Cooling Tab.
Pin Configurations HTSOP-J8 (TOP VIEW) Function Input terminal.
The pull-down resistor is internally connected.
Earth terminal.
Output terminal.
When the load becomes in a short-circuit state and if the current exceeds overcurrent detection value of 0.
8A (Min) the current f...

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BD1HD500HFN-C 1ch High-side switch - Rohm

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