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NX18P3001 - Bidirectional high-side power switch

Description

The NX18P3001 is an advanced bidirectional power switch and ESD- protection device for combined USB-OTG and charger port applications.

Features

  • 30 V tolerant VBUSI supply pin.
  • Wide supply voltage range from 3.2 V to 17.5 V.
  • Automatic switch operation for charging within the supply range.
  • ISW maximum 3 A continuous current.
  • Low ON resistance: 62 m (typical) at a supply voltage of 5.0 V.
  • 1.8 V control logic input to open the switch.
  • Soft start turn-on slew rate.
  • Protection circuitry.
  • Overtemperature protection.
  • Overvoltage lockout.
  • Undervoltage lockout.
  • ESD protection:.
  • HB.

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Full PDF Text Transcription

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NX18P3001 Bidirectional high-side power switch for charger and USB-OTG combined applications Rev. 1 — 24 September 2013 Product data sheet 1. General description The NX18P3001 is an advanced bidirectional power switch and ESD- protection device for combined USB-OTG and charger port applications. It includes undervoltage lockout, overvoltage lockout and overtemperature protection circuits designed to automatically isolate the power switch terminals when a fault condition occurs. The device features two power switch input/output terminals (VBUSI and VBUSO), an open-drain acknowledge output (ACK), an enable input which includes logic level translation (EN) and low capacitance Transient Voltage Suppression (TVS) type ESD clamps for USB data and ID pins.
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