Motor driver ICs
3V electronic governor
BA6235F
The BA6235F is an IC for controlling the speed of low
voltage DC motors.
It consists of a reference
voltage generator, current multiplier, and DC amplifier.
The speed of DC motor is controlled by detecting the counter-electromotive force generated by the motor.
Various DC motors can be driven by changing the external CR time constants.
FApplications 3V radio cassette tape recorders Micro-cassette tape recorders FFeatures 1) Wide range of operating
voltage.
(1.
8 X 5V) 2) Low current consumption.
(IQ = 2.
0mA) FAbsolute maximum ratings (Ta = 25_C)
3) Various DC motors can be driven by changing the external CR time constants.
FRecommended operat...