TPD1033F - Toshiba Semiconductor

TPD1033F High-side Power Switch

Pin No. 1 2 3 4 5, 6, 7 Symbol Function IN DIAG GND VDD OUT Input pin. Input is CMOS-compatible, with pull-down resistor connected. Even if the input is open, output will not accidentally turn on. Self-diagnosis detection pin. Goes low when overheating is detected or when output is short-circuited with input on (high). n-channel open drain. Ground pin. .

Features

z 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 z One side of load can be grounded to a high-side switch z Can directly drive a power load from a microprocessor. z Built-in protection against thermal shutdown and load short-circuiting. Weight: 0.08 g (typ.) z Incorporates a diagnosis function that allows diagnosis output to be read externally in the event of load short-circuiting, opening, or overheating. z Up to -10 V of counterelectromotive force from an L load can be applied. z Low on-resistance .