Rainbow Electronics BA6229 - Manual

411
Motor driver ICs
Reversible motor driver
BA6229
The BA6229 is a monolithic IC used for driving reversible motors. The ICs contain a logic section by which brake and
open modes can be set and an output power transistor by which forward and reverse operations are controlled.
F
Features
1) Built-in power transistor for motor driving (1.2A
Max.).
2) Low quiescent current. (V
CC
=12V, I
Q
=1mA)
3) Wide range of operating supply voltage (8
X
23V).
4) Interfaces with CMOS devices.
5) Four output modes: forward, reverse, stop (open),
and brake.
6) Built-in diode absorbs surge currents.
F
Block diagram
F
Absolute maximum ratings (Ta = 25
_
C)