M56783AFP Datasheet PDF

MITSUBISHI M56783AFP 3 CHANNEL ACTUATOR DRIVER DESCRIPTION The M56783AFP is a semiconductor inte...

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. (4.5V – 13.2V) q Including Thermal Shut Down circuit. q Including 2 Operational Amplifiers. q Including Mute circuit (2 lines). M56783AFP 10 GND 33 32 31 30 29 28 27 26 25 24 23 22 VM3+ VM3Vm3 IN3IN3+ TP OP2+ OP2GND 11 12 13 APPLICATION MD, CD-audio, CD-ROM, VCD, DVD etc. VM2+ VM2SIN2SOUT2 OUT2 IN2IN2+ OP2OUT 14 15 16 17 18 19 20 21 Outline 42P9R-F BLOCK DIAGRAM Vm12 7 VBS 2 Vm3 27 SOUT1 3 SIN1- 4 S1 - + ++ VBS E1 VBS + + + + CH1 ×12 BIAS VBS VM2(+) 14 VM2(-) 15 OUT2 18 IN2- 19 IN2+ 20 + +-+ S2 8 MGND12 GND (10PINS) 9 to 13 30 to 34 VBS R R Vm12 Vm3 + + R R VBS B1 VBS 26 IN3- IN1+ 40 IN1- 41 OUT1 42 VM1() 5 Vrefm12 Vrefm3 B2 VBS CH3 ×12 + + 25 IN3+ 28 VM3(-) 29 VM3(+) VM1...