ICs for Motor
AN6651
Motor Control Circuit
s Overview
+ 0.5
Unit : mm
8.0 – 0.1
3.05
15.0min.
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Fewer external parts
low reference voltage (1.0V typ.), wide motor
speed setting
• Highly stable operation over a wide range of supply
voltage and torque supply voltage, VCC = 3.5V ~ 14.4V
• Reverse voltage protection circuit is built-in
• Stable
1.94
s Features
• Small four-lead plastic package for compact motor.
11.5max.
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3.8
The AN6651 is an IC designed for the rotating speed
control of a compact DC motor which is used for a tape
recorder, record player, etc.
1 2 3 4
1.778
1.778
0.5±0.2
0.5±0.1
1.778
3.5max.
5.334
1 2 3 4
1.44 1.76
4-Lead SIP Package (SSIP004-P-0000)
s Pin Descriptions
Pin No.
Pin Name
on
tin
isc
ce
/D
an
en
int
Ma
VCC
1
Pl
ea
VREF
COM
3
GND
40
4
GND
4
2
Control Pin
3
s Block Diagram
VCC
2
ue
1
Motor Pin
