YOUDA INTEGRATED CIRCUIT
YD6220
GENERAL USE ELECTRONIC GOVERNOR
—YD6220
DESCRIPTION
The YD6220 is a monolithic IC developed for speed control of general use DC motors.
FEATURES
*Wide range of working power supply voltage range (V
CC=
3.5V�½�16V);
*Very large starting torque at low voltage;
*Large power dissipation allowable by using the PCB as a heat sink;
*Various DC motors can be driven by changing the external constants.
BLOCK DIAGRAM
8
7
6
Vcc
5
COM
Vref
1
GND
2
3
4
NO.
1
4
CON
5
Vcc
8
OUT
2/3/6/7
NC
SYMBOL
GND
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117
86-510-85205106
Fax: 86-510-85205110 Website: www.e-youda.com
Fax
：
86-755-83741418
SHENZHEN OFFICE Tel
：
86-755-83740369
Ver 5.0
1 of 3
2006-07-11
YOUDA [ WUXI YOUDA ELECTRONICS CO.,LTD ]
