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ST1151A
Version : A.03 Issue Date : 2003/03/18 File Name : ST1151A_A03.doc Total Pages: 6
Low-satu...
www.DataSheet4U.com
ST1151A
Version : A.03 Issue Date : 2003/03/18 File Name : ST1151A_A03.doc Total Pages: 6
Low-saturation, Low-voltage 1.5 Channel Bi-directional Motor Driver
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SILICON TOUCH TECHNOLOGY INC.
9-4F-3 Prosperity Road I Science-Based Industrial Park Hsinchu, Taiwan 300, R.O.C. Tel:886-3-5645656 Fax:886-3-5645626
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www.DataSheet4U.com
SILICON TOUCH TECHNOLOGY INC.
ST1151A
ST1151A Low-saturation, Low-voltage 1.5 Channel Bi-directional Motor Driver
General Specifications
The device is a 1.5-channel low-saturation bi-directional motor driver IC. The design is optimal for motor applications, such as cameras, printers, FDDs, or other portable devices with forward, reverse, bake and stand-by function.
Features and Benefits
Low voltage operation ( VDD Min = VSMin = 1.5V ) Low saturation voltage ( Upper
transistor + low
transistor residual voltage; 0.4V typ. at 300mA , VDD = VS = 3V) Low input current Brake function High output sinking and driving capability Thin, highly reliable package (SOP-8)
Pin Assignment
VS O1 IN3 GND O2 IN2 VDD IN1
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Pin NO. 1 2 3 4 5 6 7 8
Pin Name VS O1 IN3 GND IN1 VDD IN2 O2
Description Power supply pin for output driver Output sinking / driving pin Input pin 3 that determines driving mode Ground pin Input pin 1 that determines driving mode Power supply pin for controller. Input pin 2 that determines driving mode Output sinking / driving pin
ST1151A_A03.doc
Version:A.03
Page...