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.
FFeatures 1) Built-in power
transistor for motor driving (1.
2A Max.
).
2) Low quiescent current.
(VCC=12V, IQ=1mA) 3) Wide range of operating supply voltage (8 X 23V).
FBlock diagram
4) Interfaces with CMOS devices.
5) Four output modes: forward, reverse, stop (open), and brake.
6) Built-in diode absorbs surge currents.
FAbsolute maximum ratings (Ta = 25_C)
411
Motor driver ICs
FMeasurement circuit FApplication example...