NX5P3001UK: Bidirectional high-side power switch for charger and USB‑OTG combined applications

The NX5P3001 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.

When EN is set HIGH the device enters a low-power mode, disabling all protection circuits. When used in combined charger and USB‑OTG applications the 30 V tolerant VBUSI switch terminal is used as the supply and switch input when charging, for USB‑OTG the VBUSO switch terminal is used as the supply and switch input.

Designed for operation from 3.2 V to 6.35 V, it is used in battery charging and power domain isolation applications to reduce power dissipation and extend battery life.

Data Sheets (1)
Name/DescriptionModified Date
Bidirectional high-side power switch for charger and USB-OTG combined applications (REV 1.0) PDF (271.0 kB) NX5P300111 Sep 2013
Application Notes (1)
Name/DescriptionModified Date
Pin FMEA for NX5P/NX18P3001 bidirectional high-side power switches for chargers and USB-OTG combined applications (REV 1.0) PDF (46.0 kB) AN1140423 Jan 2014
White Papers (1)
Name/DescriptionModified Date
NXP® Load Switch Basics (REV 1.0) PDF (348.0 kB) NXP_LOAD_SWITCH_BASICS17 Nov 2015
Ordering Information
ProductStatusFamilyVCC (V)FunctionLogic switching levelsDescriptionRON (mOhm)ISW (A)tON (ms)RdchPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)No of pinsPackage name
NX5P3001UKActiveNX53.2 - 6.35low thresholdbidirectional power switch for combined charger and USB-OTG applications623.01.5very low-40~857373
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
NX5P3001UKActiveNX5P3001UKZ (9353 022 22012)Standard MarkingNX5P3001UKAlways Pb-free11
Bidirectional high-side power switch for charger and USB-OTG combined applications nx5p3001uk
Pin FMEA for NX5P/NX18P3001 bidirectional high-side power switches for chargers and USB-OTG combined applications nx5p3001uk