YD6652

www.DataSheet4U.com YOUDA INTEGRATED CIRCUIT YD6652 MOTOR CONTROL CIRCUIT—YD6652 DESCRIPTION The YD6652 is an IC designed for the rotating speed control of a compact DC motor which is used for a tape recorder, record played, etc FEATURES . *Small four-lead plastic package for compact motor; *Fewer external parts; *Stable low reference voltage (1.27V typ.), wide motor speed setting; *Highly stable operation over a wide range of supply voltage and torque supply voltage: Vcc=3.5~16V; *Reverse voltage protection circuit is built-in. BLOCK DIAGRAM Vref COM Vcc GND 1 2 3 4 NO. 1 Vcc 2 CON 3 GND 4 OUT SYMBOL 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 SHENZHEN OFFICE Tel： 86-755-83740369 Fax： 86-755-83741418 Ver 5.0 1 of 3 2006-06-10 DataSheet 4 U .com www.DataSheet4U.com YOUDA INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Operating Temperature t Storage Temperature SYMBOL VCC PD Topr Tstg (Tamb=25℃) VALUE 18 1.4 -25～+75 -55～+150 YD6652 UNIT V W ℃ ℃ ELECTRICAL CHARACTERISTICS (Tamb=25℃, Vcc=12V, Unless otherwise specified) 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) Temperatu...