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REV. A

STRUCTURE

Silicon Monolithic Integrated Circuit

PRODUCT SERIES

Single-Phase Full-Wave Motor Driver for Fan Motor

TYPE

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

Vcc

20

V

Power dissipation

Pd

812.5＊

mW

Operating temperature

Topr

-40～+100

℃

Storage temperature

Tstg

-55～+150

℃

Output current

Iomax

1.0＊＊

A

FG signal output current

IFG

10

mA

FG signal output voltage

VFG

20

V

REF current ability

IREF

5

mA

HB current ability

IHB

5

mA

Input voltage (H+,H-,TH MIN,CS)

VIN

7

V

Junction temperature

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

Vcc

3.5～17.0

V

Hall input voltage range

VH

0～7.0

V

TH input voltage range

VTH

0～VREF

V

MIN input voltage range

VMIN

0～VREF

V

＊This product is not designed for production against radioactive rays.

＊This document may be strategic data subject to COCOM regulations.