TPD1038

The TPD1038 is designed as one kind of monolithic power IC for high-side switches.The TPD1038 IC has a vertical MOS FET output which can be directly driven from a CMOS or TTL logic circuit (eg, an MPU). The device offers intelligent self-protection and diagnostic functions.It has some features such as:(1)a monolithic power IC with a structure combining a control block (Bi-CMOS) and a vertical power MOS FET on a single chip;(2)one side of load can be grounded to a high-side switch;(3)can directly drive a power load from a microprocessor;(4)built-in protection against overheating and load short circuiting;(5)incorporates a diagnosis function that allows diagnosis output to be read externally at load short-circuiting,opening, or overheating;(6)up to -(50-VDD)~ -(60-VDD) of counterelectromotive force from an L load can be applied;(7)low on resistance:RDS(ON)=120m(max) ( @ VDD=12 V,Ta=25,Io =2 A);(8)8-pin SOP package for surface mounting can be packed in tape.

The absoulte maximum ratings of the TPD1038 can be summarized as:(1)drain-source voltage:60 V;(2)supply voltage:25 V or 60 V(DC or pulse);(3)diagnosis output voltage:-0.5~25 V;(4)output current:internally limited A;(5)input current:±10 mA;(6)diagnosis current:5 mA;(7)power dissipation:1.1 W;(8)operating temperature:-40~110 °C;(9)channel temperature:150 °C;(10)storage temperature:-55~150 °C;(11)thermal resistance:113.5 (Note1-a) or 294.0 (Note1-b).If you want to know more information about this TPD1038 part,please download the datasheet in www.seekic.com and www.chinaicmart.com .