SiTi ST1155A
The power dissipated by the IC varies widely with the supply voltage, the output current, and loading. It is important to ensure the application does not exceed the allowable power dissipation of the IC package.| Part No. | ST1155A |
|---|---|
| Datasheet | ST1155A Download |
| Manufacturer |  SiTi |
| Description | Low-voltage bi-directional Motor Driver |
| Buy | Stock & Price |
FEATURES AND BENEFITS
Low voltage operation ( VDD min = VS1 min = VS2 min = 1.5V ) Low saturation voltage ( Upper transistor + low transistor residual voltage; 0.3V typ. at 400mA; 0.6V typ. at 750mA) Parallel connection ( two-channel driver: Upper transistor + low transistor residual ; 0.4V typ. at 800mA ) Separate control logic power supply and motor driver power supply High output sinking and driving capability Thin, highly reliable package (SOP-14) taS hee t4U .co Pin Assignment VDD ENA1 O1 VS1 O2 IN1 GND 1 2 3 4 5 6 7 14 13 12 GND ENA2 O3 VS2 O4 IN2 NC m ST1155A 11 10 9 8 w.D a ST1155A_A05.doc Version: A.05 -1- ww 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. ST1155ADESCRIPTION
PIN NO. PIN NAME 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VDD ENA1 O1 VS1 O2 IN1 GND NC IN2 O4 VS2 O3 ENA2 GND Power supply pin for controller. Input pin that enable/disable drivers O1/O2. Output sinking / driving pin. Power supply pin for output driver O1/ O2. Output sinking / driving pin. Input pin that determines driving mode Ground pin No connecting Input pin that determines driving mode.
