M56788 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M56788 Datasheet PDF : 8 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M56788FP
5 CHANNEL ACTUATOR DRIVER
APPLICATION CIRCUIT No.2 Differential PWM input • Direct voltage control (FOCUS, TRACKING, SPINDLE,
SLED, ROADING)
5V
VBS1
VBS2
5V
RR
Vm2
Vrefm2
VREFO
Vref
VREFO
1.5V
VREF
RR
5V
Vm1
Vrefm1
R2
C1
VREFO
IN1+
IN1-
OUT1
VM1+
VREFO
C2
R4
C2
x5
VM1-
IN2+
IN2-
OUT2
VM2+
VBS
x5
VM2-
E1
x2.5
x2.5
E2
x2.5
x2.5
3V
14K
10K
SS.GND
REGB
REG+
Reg-amp
1.25V
MUTE1
MUTE2
5CH
SLEEP
Hi:Sleep
1–4CH
TSD
IN3+
E3
IN3-
R6
OUT3
CH3IN
C3
VREFO
It can be opened at
Propagation
characteristic check.
VM3+
x4
x8
VM3-
x4
IN4+
IN4-
E4
R8
OUT4
C4
VM4+
x4
VREFO
x8
VM4-
x4
VREFO
IN5+
IN5-
E5
R10
OUT5
C5
VM5+
x4
x8
VM5-
x4
SS.GND GND
(4PINS)
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