TPD1031S

The TPD1031S is designed as one kind of low-side power switch for motors,solenoids and lamp drivers,it is a monolithic power IC for low-side switches and has a vertical MOSFET output with logic level input.The TPD1031S features current limiting for over current protection,thermal shutdown for over temperature protection and drain voltage clamping for over voltage protection.

Four features of the TPD1031S can be summarized as:(1)monlithic power IC with a new structure combining a control block with a vertical power MOSFET on a single chip;(2)logic level input enables driving power loads directly from CMOS or TTL logic circuit;(3)built-in protection against over voltage,over current and over temperature;(4)low on-resistance:Rds=65 m(max).

The absolute maximum ratings of this TPD1031S part are:(1)drain-source voltage:50 V;(2)drain current:internally limited A;(3)input voltage:0 to 7 V;(4)power dissipation(Tc=25)=50 W;(5)power dissipation(Ta=25)=1.3 W;(6)single pulse avalanche energy:1190 mJ;(7)avalanche current:11 A;(8)channel temperature:150;(9)storage temperature range:-55 to 150.If you want to know more information such as the electrical charactrtistics of the TPD1031S,please download the datasheet in www.seekic.com and www.chinaicmart.com