BD1HD500FVM-C 반도체 회로 부품 판매점
1ch High-side switch
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 ROHM Semiconductor |
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 flowing in the
output pin will be limited due IC protection.
Power-supply terminal.
N.C
Self-diagnostic output terminal. "L" is becomes the output state during overcurrent,
overheating and open load detection conditions.
Please refer to Diagnostic Output Truth Table on page 5. The circuit is composed of
an open drain N channel MOS.
Since it has connected with sub of IC, please connect the heat dissipation metal to
external GND potential. (HTSOP-J8,HSON8)
HSON8
(TOP VIEW)
MSOP8
(TOP VIEW)
1.IN
2.GND
3.OUT
4.OUT
8. ST
7. N.C
6. VDD
5. VDD
1.IN
2.GND
3.OUT
4.OUT
8. ST
7. N.C
6. VDD
5. VDD
1.IN
2.GND
3.OUT
4.OUT
8. ST
7. N.C
6. VDD
5. VDD
Product Line-up
Product Name
BD1HC500EFJ-C
BD1HC500HFN-C
BD1HC500FVM-C
BD1HD500EFJ-C
BD1HD500HFN-C
BD1HD500FVM-C
PKG
HTSOP-J8
HSON 8
MSOP 8
HTSOP-J8
HSON 8
MSOP 8
TSD Function
Off-latch
Self-restart
On-state
Resistance
(25°C, Typ)
500mΩ
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/18
TSZ02201-0G3G0BD00070-1-2
2015.04.15 Rev.002
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BD1HD500FVM-C data
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