YD6651 Datasheet, PDF (1/3 Pages) Wuxi Youda electronics Co.,LTD – MOTOR CONTROL CIRCUIT

YOUDA INTEGRATED CIRCUIT
YD6651
MOTOR CONTROL CIRCUIT—YD6651
DESCRIPTION
The YD6651 is an IC designed for the rotating speed control of a compact DC motor that is used for a tape
recorder, record player, etc.
FEATURES
*Small four-lead plastic package for compact motor;
*Fewer external parts;
*Stable 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=3.5～14.4V;
*Reverse voltage protection circuit is built-in.
BLOCK DIAGRAM
COM
Vref
NO.
SYMBOL
Vcc
1
1
Vcc
GND
2
3
4
2
CON
3
GND
4
OUT
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: [phone] Fax: [phone]
Website: www.e-youda.com
SHENZHEN OFFICE Tel： 86-755-83740369
Fax： 86-755-83741418
Ver 5.0
1 of 3
2006-06-10