Motor, Solenoid, Lamp Drivers High-side Power Switch

The TPD1038F is a monolithic power IC for high-side switches. The IC has a vertical MOS FET output which can be directly driven from a CMOS or TTL logic circuit (e.g., an MPU). The device offers intelligent self-protection and diagnostic functions.

Features

• A monolithic power IC with a structure combining a control block (Bi-CMOS) and a vertical power MOS FET on a single chip.

• One side of load can be grounded to a high-side switch.

• Can directly drive a power load from a microprocessor.

• Built-in protection against overheating and load short-circuiting.

• Incorporates a diagnosis function that allows diagnosis output to be read externally at load short-circuiting, opening, or overheating.

• Up to -(50-VDD)～ -(60-VDD) of counterelectromotive force from an L load can be applied.

• Low on-resistance : RDS(ON)=120mΩ (max) ( @ VDD = 12 V、 Ta = 25℃、 Io = 2 A)

• 8-pin SOP package for surface mounting that can be packed in tape