點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
MD111
Application Notes
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In multiple power supply application, the voltage of VDD pin must lager than or equal to the
voltage of VS pin.
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. The recommended motor driver power dissipation versus
temperature is depicted as follows:
Power Dissipation-Temperature
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
SOP8
MSOP8
0
0
25
50
75
100
125
Ambient Temperature ( ℃ )
SP-MD111-A.001(Only For Toy Driver)
Page：4
Version：A.001
SITI [ SILICON TOUCH TECHNOLOGY INC. ]
