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NX5P3363/Q100
USB PD and Type-C current-limited power switch
Rev. 1.1 — 10 September 2024
Product data sheet
1 General description
The NX5P3363/Q100 is a precision adjustable current-limited power switch for USB PD application. The device includes undervoltage lockout, overtemperature protection, and reverse current protection circuits to automatically isolate the switch terminals when a fault condition occurs. The 29 V tolerance on VBUS pin ensures the device is able to work on a USB PD port; a current limit input (ILIM) pin defines the overcurrent limit threshold; an open-drain fault output (FLT) indicates when a fault condition has occurred.
The overcurrent limit threshold can be programmed from 400 mA to 3.3 A, using an external resistor between the ILIM pin and GND pin.