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REV. B

STRUCTURE

Silicon Monolithic Integrated Circuit

PRODUCT SERIES

Single-Phase Full-Wave Motor Driver for Fan Motor

TYPE

ＢＤ６９７４ＦＶ

FEATURES

Pre-driver compatible for external Tr

Speed controllable by DC/PWM input

PWM soft switching drive

〇

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Limit

Unit

Supply voltage

Vcc

20

V

Power dissipation

Pd

874.7＊

mW

Operating temperature

Topr

-40 to +100

°C

Storage temperature

Tstg

-55 to +150

°C

High side output voltage

VOH

36

V

Low side output voltage

VOL

15

V

Low side output current

IOL

10

mA

AL output current

IAL

10

mA

AL output voltage

VAL

20

V

REF current ability

IREF

12

mA

HB current ability

IHB

12

mA

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

VIN

7

V

Junction temperature

Tjmax

150

°C

＊

Reduce by 7.0mW/°C over Ta=25°C.

(On 70.0mm×70.0mm×1.6mm glass epoxy board)

〇

OPERATING CONDITIONS

Parameter

Symbol

Limit

Unit

Operating supply voltage range

Vcc

4.3 to 17.0

V

Hall input voltage range

VH

0 to Vcc-2.0

V

0 to 7.0

V

TH input voltage range

VTH

0 to REF

V

MIN input voltage range

VMIN

0 to REF

V

＊

This product is not designed for production against radioactive rays.

＊

This document may be strategic data subject to COCOM regulations.

less than Vcc=9.0V

more than Vcc=9.0V