ICs for Motor
AN6652
Motor Control Circuit
s Overview
The AN6652 is an IC designed for the rotating speed control of a ...
ICs for Motor
AN6652
Motor Control Circuit
s Overview
The AN6652 is an IC designed for the rotating speed control of a compact DC motor which is used for a tape recorder, record player, etc.
8.0 – 0.1 3.05
+ 0.5
Unit : mm
3.8 1.94 1 2 3 4 1.778 1.778 5.334 1 2 3 4
s Features Small four-lead plastic package for compact motor.
Fewer external parts Stable low reference
voltage (1.25V typ.), wide motor speed setting Highly stable operation over a wide range of supply
voltage and torque supply
voltage, VCC = 6V ~ 20V Reverse
voltage protection circuit is built-in
0.5±0.2 1.778 3.5max.
15.0min.
11.5max.
0.5±0.1 1.44 1.76
4-Lead SIP Package (SSIP004-P-0000)
s Pin Descriptions
Pin No. 1 2 3 4 VCC Control Pin GND Motor Pin Pin Name
s Block Diagram
VREF × 20 (K) COM
1 VCC
2 Control
3 GND
4 Motor
AN6652
s Absolute Maximum Ratings (Ta= 25˚C)
Parameter Supply
Voltage Supply Current Power Dissipation Operating Ambient Temperature Storage Temperature Symbol VCC ICC *2 PD *1 Topr Tstg Rating 22 1500 1300 –20 ~ + 75 – 40 ~ +150
ICs for Motor
Unit V mA mW ˚C ˚C
*1 Ta = 25˚C, With a 10 × 10mm bakelite printed circuit board (35µm Cu leaf) *2 t ≤ 5s
s Electrical Characteristics (Ta = 25˚C)
Parameter Reference
Voltage Bias Current Current Proportional Constant Saturation
Voltage Voltage Characteristics (1)
Voltage Characteristics (2) Current Characteristics (1) Current Characteristics (2) Temperature Characteristics (1) Temperature Characteristics (2) Symbol VREF IBia...