
ETC
[IPD]
TPD1009S is a monolithic power IC for high-side switches. The IC has a vertical MOSFET 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 MOSFET (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 micriprocessor.
● 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 –10 V of counterelectromotive force from an L load can be applied.
● Low ON-resistance: RON = 60 mΩ (max)
● Low operating current: IDD = 1 mA (typ.) (@ VDD = 12 V, VIN = 0 V)
● 5-pin TO-220 insulated package
● Three standard lead configurations