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| 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 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) Temperature Characteristics (2) SYMBOL Vref IBIAS K Vsat TEST CONDITIONS IM=10mA RM=180 RM1=44, RM2=33 Vcc=4.2VRM=4.4 Vcc=6.3V16V IM=100mA Vcc=6.3V16V IM=100mA IM=30mA200mA IM=30mA200mA Tamb=-20+75 IM=100mA Tamb=-20+75 IM=100mA MIN TYP MAX UNIT 1.10 0.5 19.5 1.27 0.8 22 1.5 0.06 0.4 -0.02 -0.02 0.01 0.01 1.40 1.2 23.5 2.0 V mA V %/V %/V %/mA %/mA %/ %/ Vref Vcc Vref K Vcc K Vref I M Vref K I M K Vref Ta Vref K Ta K WuXi YouDa Electronics Co., Ltd 2 of 3 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT APPLICATION CIRCUIT Rr VCC + Rr Rs 10 M 4 22H 2 Vref COM 1 3 OUTLINE DRAWING WuXi YouDa Electronics Co., Ltd 3 of 3 Website: www.e-youda.com |
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