The TPD1008SA 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 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 at load short-circuiting, opening, or overtemperature.
● Up to −10V of counter-electromotive force from an L load can be applied.
● Low on-resistance : RDS (ON) = 200mΩ (max)
● Low operating current : IDD = 1mA (typ.) (@VDD = 12V, VIN = 0V)
● 5-pin TO−220 insulated package
● Three standard lead configurations