ICs for Motor
AN6650, AN6650S
Motor Control Circuits
s Overview
The AN6650 and the AN6650S are the electronic
governors suitable for a low-voltage and compact DC
motor which is used for a tape recorder, etc.
s Features
• Wide range of operating voltage : VCC (opr) =1.8V ~ 7V
AN6650 : VCC (opr) =1.8V ~ 7V
AN6650S : VCC (opr) =1.8V ~ 3.6V
• 2 package types
• Fewer external parts
• Speed control in steps with linear fine control
AN6650
Unit : mm
1
8
2
7
3
6
4
5
6.3±0.3
0.51min.
3.8±0.25 (3.45)
7.62±0.25
3 ~ 15˚
0.15+–00.1.05
8-Lead DIP Package (DIP008-P-0300B)
AN6650S
Unit : mm
1
8
2
7
3
6
4
5
s Block Diagram
0.3
4.2±0.3
6.5±0.3
8-Lead SOP Package (SOP008-P-0225A)
VCC
4
1
2
3
Ref.
1kΩ
Voltage
+
Start
Circuit
–
10kΩ
7
8
5
6
GND GND