NX5P3363 datasheet(9/26 Pages) NXP

Nome de Peças	NX5P3363

Descrição Electrónicos	USB PD and Type-C current-limited power switch

PDF	26 Pages

Scroll/Zoom	100%

Fabricante Electrônico	NXP [NXP Semiconductors]

Página de início	http://www.nxp.com

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NX5P3363

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Product data sheet

Rev. 1.1 — 7 June 2019

9 of 26

NXP Semiconductors

NX5P3363

USB PD and Type-C current-limited power switch

9. Application diagram

A 0.1 µF ceramic capacitor (CINT) is required for local decoupling. Higher capacitor values CINT further reduce the voltage drop

at the input. When driving inductive loads, a larger capacitance CINT prevents voltage spikes from exceeding absolute

maximum voltage of VIN. The CBUS capacitor should be placed as closer as possible to VBUS pin.

The recommended Cb is 1 nF with at least 16 V voltage tolerance.

The external Schottky diode is optional, NX5P3363 works well without it. To improve the lowest VBUS voltage during fast role

swap, it is recommended to add a lower forward voltage diode, for example VF = 0.3 V.

Fig 4.

Application diagram

aaa-027544

5 V SOURCE

USB connector

VIN

VBUS

ILIM

GND

USB

CONTROLLER/

PROCESSOR

/FLT

VBUS

GND

VDD

47 KΩ

RILIM

CINT

CBUS

10 uF

CAP

VCP

external Schottky

diode (optional)

NX5P3363 Folha de dados(PDF) 9 Page - NXP Semiconductors