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BD1HC500FVM-C Schematic ( PDF Datasheet ) - ROHM Semiconductor

Teilenummer BD1HC500FVM-C
Beschreibung 1ch High-side switch
Hersteller ROHM Semiconductor
Logo ROHM Semiconductor Logo 




Gesamt 21 Seiten
BD1HC500FVM-C Datasheet, Funktion
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)=500m(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
500m
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 structureSilicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed protection against radioactive rays
1/18
TSZ02201-0G3G0BD00070-1-2
2015.04.15 Rev.002






BD1HC500FVM-C Datasheet, Funktion
BD1Hx500 Series
Measuring circuit
Datasheet
VIN=5V
VDD=12V
VDD
RDS(ON)=(VDD-VOUT)/IOUT
VDD=12V
VDD
IN OUT
IN OUT
GND
IOUT=0.25A
VIN=0V/5V
GND
RL=47Ω
VOUT
Figure 2. RON measuring circuit
Figure 3. Switching time measuring circuit
VDD=12V
VDD
IN OUT
GND
IOUT=100mA
VCL
5V
100kΩ
ST
VST
IN
5V to 0V
VDD=12V
VDD
Rext
GND
OUT
Vopen
Figure 4. Output clamp voltage measuring circuit
Figure 5. Open Load Detection threshold
measuring circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
6/18
TSZ02201-0G3G0BD00070-1-2
2015.04.15 Rev.002

6 Page









BD1HC500FVM-C pdf, datenblatt
BD1Hx500 Series
I/O equivalence circuits
Pin Symbol
I/O equivalence circuits
Datasheet
1 IN
2 GND
3, 4 OUT
5, 6 VDD
VDD
GND
OUT
130kΩ
(Typ)
8 ST
Cooling Tab
TAB
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
12/18
TSZ02201-0G3G0BD00070-1-2
2015.04.15 Rev.002

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