TPIC44H01DA

The TPD1033F is a monolithic power IC for high-side switches.
The IC has a vertical MOS FET output that can be directly driven from a CMOS or TTL logic circuit (e.g., an MPU).
The device is equipped with intelligent self-protection and diagnostic functions.
Features A monolithic power IC with a new structure combining a control block (Bi-CMOS) and a vertical power MOS FET (π-MOS) 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 thermal shutdown and load short-circuiting. Incorporates a diagnosis function that allows diagnosis output to be read externally in the event of load short-circuiting, opening, or overheating. Up to -10 V of counterelectromotive force from an L load can be applied. Low on-resistance : RON = 220 mΩ (max) Low operating current : IDD = 1 mA (typ.), (@VDD = 12 V, VIN = 0 V) 8-pin SOP package for surface mounting can be packed in tape.