Click to expand full text
MITSUBISHI
M56783AFP
3 CHANNEL ACTUATOR DRIVER
DESCRIPTION
The M56783AFP is a semiconductor integrated circuit in order to drive 3ch actuator.
PIN CONFIGURATION (TOP VIEW)
VREF VBS SOUT1 SIN1VM1VM1+ Vm12 MGND12
1 2 3 4 5 6 7 8 9
42 41 40 39 38 37 36 35 34
OUT1 IN1IN1+ OP1OUT OP1OP1+ MUTE1 MUTE2
FEATURES
q 3.3V DSP available. q Low saturation voltage. q By taking advantage of the bootstrap function, the saturation voltage can be lower. q There are two motor power supplies. Vm12 CH1, 2 motor power supply-1 Vm3 CH3 motor power supply-2 q 7V power-supply is possible (Vm12 = 12V and MGND12 = 5V) q Flexible Input amplifier setting. (It enables PWM control.) q CH1 and CH2 can act in the Current Control mode. q Low cross-over distortion. q Wide supply voltage range.