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Rainbow Electronics ba6920fp User Manual

Ba6920fp-y

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Reversible Motor Driver

1)Wide operating voltage range : 6.5~34V
2)Can be operated directly by TTL and CMOS
3)Low power consumption while the motor is stopping
due to built-in power save circuit
4)Output high voltage can be set externally by V

REF

pin.

5)Built-in surge absorbing diode
6)Built-in TSD (Thermal shut down ) circuit
7) A signal ground and a power ground are provided
separately, so that reversible/variable speed control
is available by adding an electronic governor.

The BA6920FP-Y is an IC for small DC motor
drive which has a wide operating voltage range.
It has four output modes such as forward, reverse,
stop and brake. When the motor is stopped, all
circuits turn off automatically. A power save circuit
that reduces current consumption and a power save
terminal is included. This IC has 34V maximum
operating voltage, so that it is useful for wide
varieties of applications.

HSOP25

BA6920FP-Y

00W015A

VCR, Audio system applications, Office automation equipment, Industrial applications

March, 2000

Supply voltage

Power dissipation

Operating temperature range

Storage temperature range

V

CC

Pd

Topr

Tstg

V

mW

deg

36

1450

~

~

-30

+85

-55

+150

*1

Absolute Maximum Ratings

(Ta=25 )

Parameter

Symbol

Limits

Unit

Output current

IOUT

mA

1000

2

*

*2 Do not exceed PD and ASO.

*1 Derating : 11.6mW/ for operation above Ta=25
(Mounted on a 70.0mm*70.0mm*1.6mm glass epoxy PCB.)

Dimension

(Units:mm)

Description

Applications

Features