11-MD124

www.DataSheet4U.com 11-MD124 Version Issue Date File Name Total Pages : A.07 : 2002/9/18 : 11-MD124_A07.DOC :6 Low-saturation, Low-voltage Bi-directional Motor Driver ·s¦Ë¥««Ø·s¸ô 8 ¸¹ 2 ¼Ó SILICON TOUCH TECHNOLOGY INC. 8-2F, Chien-Hsin Rd., Hsin-Chu, Taiwan, R.O.C. Tel¡G886-3-5727171 Fax¡G886-3-5727390 www.DataSheet4U.com ÂI´¹¬ì§ÞªÑ¥÷¦³--¤½¥q SILICON TOUCH TECHNOLOGY INC. 11-MD124 11-MD124 Low-saturation, Low-voltage Bi-directional Motor Driver General Specifications The device is a two-channel low-saturation bi-directional motor driver IC. The design is optimal for stepper-motor applications, such as cameras, printers, FDDs, or other portable devices. Features and Benefits l l l l l Low voltage operation ( VDD min = 1.5V ) Low saturation voltage Optimal for 2 phase excitation drive for 2-phase stepping motors High output sinking and driving capability Thin, highly reliable package (MSOP-10) Pin Assignment PIN NO. PIN NAME 1 O4 VDD GND O3 O1 EN GND O2 IN2 IN1 DESCRIPTION Output sinking / driving pin. Power supply pin. Ground pin Output sinking / driving pin. Output sinking / driving pin. Ground pin Ground pin Output sinking / driving pin. Input pin that determines driving mode. Input pin that determines driving mode. O4 VDD GND O3 O1 1 2 3 4 5 10 9 IN1 IN2 O2 GND EN 2 3 4 5 6 7 8 9 10 11 -MD124 8 7 6 11-MD124_A07 Version¡GA.07 -1- www.DataSheet4U.com ÂI´¹¬ì§ÞªÑ¥÷¦³--¤½¥q SILICON TOUCH TECHNOLOGY INC. 11-MD124 Absolute Maximum Ratings ( Unless otherwis...