M56783 Mitsubishi, M56783 Datasheet
M56783
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M56783 Summary of contents
Page 1
... DESCRIPTION The M56783AFP is a semiconductor integrated circuit in order to drive 3ch actuator. FEATURES 3.3V DSP available. Low saturation voltage. By taking advantage of the bootstrap function, the saturation voltage can be lower. There are two motor power supplies. Vm12 CH1, 2 motor power supply-1 Vm3 CH3 motor power supply-2 7V power-supply is possible (Vm12 = 12V and MGND12 = 5V) Flexible Input amplifier setting ...
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... Pins 4 16 Free Air Free Air MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER Symbol Function E3 amplifier output E1 amplifier inverted input E1 amplifier non-inverted input OP1 amplifier output OP1 amplifier inverted input OP1 amplifier non-inverted input 1CH, 2CH mute 3CH mute ...
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... Load current 0.5A (bootstrap OUT1 = 1.65V REF V = OUT2 = 1.65V REF IN3+ = IN3- = 1.65V No load Vin = 1.65V and 2mA load Mute-on Mute-off Mute terminal input current (at 5V input voltage) M56783AFP 3 CHANNEL ACTUATOR DRIVER Units V V Limits Min. Typ. Max. — — — 10 — ...
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... SIN1-) REF S2: (SOUT2 – (VM2+ – SIN2-) REF V = 1.65V REF no load S1: (SOUT1 – SIN1- = VM1+ REF S2: (SOUT2 – SIN2- = VM2+ REF V = 1.65V REF V = 1.65V REF M56783AFP 3 CHANNEL ACTUATOR DRIVER Limits Min. Typ. Max. 10.8 12 13.2 10.8 12 13.2 10.8 12 13.2 0.5 — VBS-2.0 0.5 — VBS-0.5 -10 — ...
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... K-type board 2.9W using L-type board 2.6W using M-type board 75 100 125 150 MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER Units Typ. Max. — 125 — C This IC’s package is POWER-SSOP, so improving the board on which the IC is mounted enables a large power dissipation without a heat sink ...
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... VREF Vref Amp. <INPUT> 1.5V Vrefm12 2.5K 15K <OUTPUT> + VM+ - 2.5K 15K Vrefm1 (Vm12/2) 15K 2.5K + VM- - 2.5K 15K Gain = 12 <INPUT> 2.5V Vrefm3 4K 24K <OUTPUT> 24K Vrefm2 (Vm/2) 24K 24K Gain = 12 <INPUT> VM+ <OUTPUT> Vrefm2 (Vm/2) Gain = 1 MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER OUT 0.2V VM+ VM- 1.2V 1.2V IN+ 0.2V VM+ VM- 1.2V 1.2V SIN- 0.5V SOUT 0.5V ...
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... Therefore, this mode is available in order to reduce the power dissipation when the waiting mode. CH3 OP1, OP2 CIRCUIT CIRCUIT OFF ON OFF ON ON OFF OFF OFF MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER BIAS TSD CIRCUIT CIRCUIT OFF OFF ...
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... OP1, OP2 input buffer I/O terminal equivalent circuit GND VBS OP*- (6) MUTE equivalent circuit V REFO VBS GND VBS SOUT* MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER (IN3+, IN3-) VBS GND VBS IN3* (OP1+, OP1-, OP1OUT, OP2+, OP2-, OP2OUT) VBS GND VBS GND ...
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... VM3* inputs than Vm*. Also the bootstrap can decrease the saturation voltage at the source side of the power amplifier output stage. Therefore, when the outputs of the power amplifiers which drive motors and actuators are fully swung, the power dissipation of the IC will be decreased. M56783AFP ...
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... BIAS 1CH 20K 2.5K Vrefm12 TSD 3CH 2CH 2.5K 10K Vrefm3 10K MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER R2 R1 OUT1 42 IN1 REF IN1+ OP1OUT 39 V REF OP1 OP1+ MUTE1 36 <Low, OPEN: MUTE ON> 35 MUTE2 3CH 23K ...
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... BIAS 1CH 20K 20K 2.5K Vrefm12 TSD 2CH 4K 2. 15K 2. 2.5K 10K 1 Vrefm3 10K MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER OUT1 42 IN1 REF IN1+ OP1OUT 39 V REF OP1 OP1+ MUTE1 36 <Low, OPEN: MUTE ON> 35 MUTE2 3CH 23K ...
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... BIAS 15K 2.5K 1, 2CH 6 BIAS 1CH 2.5K 20K Vrefm12 TSD 3CH 2CH 2.5K 10K 10K MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER C1 R1 OUT1 42 R2 IN1 IN1+ R2 OP1OUT 39 C1 OP1 OP1+ V REF MUTE1 36 <Low, OPEN: MUTE ON> 35 MUTE2 3CH ...
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... BIAS 15K 2.5K 1, 2CH 6 1CH BIAS 20K 2.5K Vrefm12 TSD 3CH 2CH 2.5K 10K 10K MITSUBISHI <CONTROL / DRIVER IC> M56783AFP 3 CHANNEL ACTUATOR DRIVER OUT1 42 IN1 IN1+ R2 PWM1+ OP1OUT 39 C1 OP1 REF 37 OP1+ MUTE1 36 <Low, OPEN: MUTE ON> 35 MUTE2 3CH ...