m63024 Mitsumi Electronics, Corp., m63024 Datasheet - Page 8

• Manufacturer Part Number: m63024
• Description: Spindle Motor And 5ch Actuator Driver
• Manufacturer: Mitsumi Electronics, Corp.

VM3
2
(Hi impedance)
(Hi impedance)
Logic control Situation of loading channel
application.1 : One port H/Z/L control)
P1
P1
5V
Z
0
Coil
5V
Z
0V
application.1
(One port H/Z/L control)
LO+
LO-
Short brake --> Stop
Reverse rotation
Forward rotation
Vo
P1
=8 X ([LOIN+]-[REF])
R1
Vo=[LO+]-[LO-]
(
GVo = 8
[V/V]
SPINDLE MOTOR AND 5CH ACTUATOR driveR
8
/
Vo= 8X(5[V]-REF[V])
Vo= 0 [V]
Vo= -8X(5[V]-REF[V])
17)
Output
Voltage [V]
R2
Output Voltage swing
M63023/024/026/027FP
MITSUBISHI SEMICONDUCTORS
LOIN+
REF
[LOIN+]- [REF] (V)
XR2/(R1+R2)
XR2/(R1+R2)
LO+
LO-
+
-
REV010307
Coil