BD6971FS Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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STRUCTURE
Silicon Monolithic Integrated Circuit
PRODUCT SERIES
TYPE
Single-Phase Full-Wave Motor Driver for Fan Motor
ＢＤ６９７１ＦＳ
FEATURES
Speed controllable by DC / PWM input
Current limit circuit
PWM soft switching drive
〇ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Limit
Unit
Supply voltage
Power dissipation
Operating temperature
Storage temperature
Output current
FG signal output current
FG signal output voltage
REF current ability
HB current ability
Input voltage (H+,H-,TH MIN,CS)
Junction temperature
Vcc
20
V
Pd
812.5＊
mW
Topr
-40～+100
℃
Tstg
-55～+150
℃
Iomax
1.0＊＊
A
IFG
10
mA
VFG
20
V
IREF
5
mA
IHB
5
mA
VIN
7
V
Tjmax
150
℃
＊ Reduce by 6.5mW/℃ over Ta=25℃.
(On 70.0mm×70.0mm×1.6mm glass epoxy board)
＊＊ This value is not to exceed Pd.
〇OPERATING CONDITIONS
Parameter
Symbol
Limit
Unit
Operating supply voltage range
Hall input voltage range
TH input voltage range
MIN input voltage range
Vcc
3.5～17.0
V
VH
0～7.0
V
VTH
0～VREF
V
VMIN
0～VREF
V
＊This product is not designed for production against radioactive rays.
＊This document may be strategic data subject to COCOM regulations.
REV. A