New Product Bulletin
Leakage Detection IC for Automotive
BD9582F-M
The industry’s first ultra-low power consumption
leakage detection IC for automotive applications
Product Outline
In recent years, with the proliferation of hybrid and electric vehicles comes an increase in the number of AC outlets
installed that support high power consumption consumer equipment and which are expected to be used as
emergency power sources during unforeseen events such as disasters. ROHM’s BD9582F-M represents the first*
automotive-grade (AEC-Q100-compliant) leakage detection IC compatible with high temperature operation up to
SOP8 Package
105°C, making it ideal for use in AC inverters and other equipment in HEVs and EVs. In addition, industry-low current
consumption contributes to significantly longer battery life.
*ROHM April 2013 survey
■
Industry-low current consumption
Features the lowest
current consumption in
the industry at 330uA
(typ.), significantly
reducing battery
consumption in conti-
nously operating earth
leakage circuit break-
ers and ground fault
interrupters.
700
Ta=25°C
■
Application example
Ideal for AC inverters and chargers in electric and hybrid vehicles. Also suitable
for general-purpose ground fault interrupters, earth leakage circuit breakers,
and leakage relays.
Supply Current IS (μA)
600
500
400
330
300
200
Conventional
Product
Reduced
17.5%
AC Inverter
BD9582F-M
Supply Current
330μA
10
12
15
20
25
Supply Voltage VS (V)
■
Lineup
Package
Part No.
Operating
Temp. (°C)
-40 to 105
-20 to 95
-20 to 95
-20 to 95
Supply
Voltage (V)
12 to 22
12 to 22
12 to 22
8 to 22
Supply
Current (μA)
330
330
330
250
Detection
Trip Voltage*
1
Method (Wave)
(mV)
7.5
7.5
7.5
9.2
0.5
0.5
0.5
1.0
RoHS
Compliant
Yes
Yes
Yes
Yes
(AEC-Q100
*2
-compliant)
Automotive-
Grade
Yes
SOP8
SOP8
SIP8
SOP8
BD9582F-M
BD9582F
BD9582N
BD9584F
*1: The voltage at which the IC determines a leakage detection event
has occurred
*2 : A quality standard that defines stress testing for automotive
certification of ICs
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EEWORLD
