M56754SP Mitsubishi, M56754SP Datasheet
M56754SP
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M56754SP Summary of contents
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... DESCRIPTION The M56754SP is a semiconductor IC developed as the motor driver used for CD-ROM and CD player. This circuit includes 4-Channel BTL Driver that is able to drive four actuator with one IC. FEATURES Low Output saturation voltage(typ:1.35V at 0.5A) Large operating supply voltage range(4.5–13.2V) Minimum Crossover distortion ...
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... With infinite heatsink Without heatsink With infinite heatsink Without heatsink Limits Min. Typ. 4.5 5.0 5.0 Vm+1 MITSUBISHI <CONTROL / DRIVER IC> M56754SP Symbol Function A2- OP amp. 2 inverted input terminal A2out OP amp. 2 output terminal CH3 amp. L gain input terminal Vctl3L Vctl3H CH3 amp. H gain input terminal VM3(-) CH3 amp ...
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... Vctl4(1)= pin) 28 {VM4(+)-VM4(-)} (Vctl4L= pin) 31 {Vctl4(2)-Vref} Turn off the bias when the Vref input voltage is less than or equal to the value at right. =±2mA O Vin=2.5V Vin=2.5V Test conditions M56754SP Limits Unit Min. Typ. Max 2.15 V -1.55 1.55 V 1.35 1 ...
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... A1+ 14 Vin A1out 15 16 A1- Vo 2.25V MITSUBISHI <CONTROL / DRIVER IC> 4-CHANNEL ACTUATOR MOTOR DRIVER Input/output voltage for Vctl/1H( Vref (2.5V) 7 VM1+ 6 VM1– Vrefm (2.15V) ( 0.5 M56754SP pin) input 5 Vctl1H 0.2V VM1- VM1+ 0.92V 0.92V V = (V) Input Voltage Vin ...
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... Top side saturation voltage 0.95 1.00 Voltage between motor drive terminals 0.24 0.18 Bottom side saturation voltage 300 400 With infinite heat sink Without heat sink 75 100 125 150 ˚C ) MITSUBISHI <CONTROL / DRIVER IC> M56754SP Top side saturation voltage at time of boot strap 0.40 1.05 0.30 (mA) 500 Load current ...
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... GND V GND Operation Amp. Input/Output Terminal GND GND 30K Current Bias BTL driver output terminal 7 GND GND MITSUBISHI <CONTROL / DRIVER IC> M56754SP 4-CHANNEL ACTUATOR MOTOR DRIVER 12. GND V GND ...
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... Vctl2 4.7K 14 A1+ 15 A1- 16 A1out Vm2 Current Bias Vrefm OP1 10K OP1 4.34K 2.5K PA 2.5K 2. 12.5K 2.5K 12.5K 2. 2.5K 2. 2.5K 19.3K OP1 OP1 OP1 MITSUBISHI <CONTROL / DRIVER IC> M56754SP 4-CHANNEL ACTUATOR MOTOR DRIVER Vrefs 32 Vref OP1 31 Vctl4(2) 30 Vbs2 OP1 2.52K 29 Vm2 17.8K 28 Vctl4(1) 12.5K 2. VM4+ 2.5K 26 VM4- 2. GND 2.5K 12.5K 24 GND 2.5K 12.5K 23 GND ...