NX20P3483UK中文资料USB PD and Type-C high-voltage sink/source combo switch with protection数据手册恩XP规格书

描述 Description

The NX20P3483UK is a product with combined multiple power switches and an LDO for USB PD application. The device includes a bi-directional high-voltage power switch which supports both 20V sink and 6V source; a 5V power switch for source and a 100mA LDO provides a power supply for dead battery operation.
The high-voltage power switch has 29V DC tolerance and is able to sink up to 5A at a maximum of 20V and source up to 3.4A at a maximum of 6V. When it is configured as a high-voltage sink switch, the path has overvoltage protection and reverse current protection features. While it is configured as a high-voltage source switch, the adjustable overcurrent limit circuit is integrated.

特性 Features

Wide supply voltage range for VBUS from 2.8V to 20V
System power supply V5V from 4.0V to 5.5V
Chip power supply VDD from 2.7V to 5.5V
VBUS to VCHG Bi-directional Switch
V5V to VBUS Switch
Integrated high-voltage LDO with reverse voltage protection
Supports four different I2C slave addresses by ADDR pin
ESD protection
Safety Approvals for UL and CB
OVP, OCP, SCP and RCP Protections for the switches
IEC61000-4-5 Surge protection up to 95V

应用 Application

消费电子 Notebook, Ultrabook, and Desktop
Tablet and Smartphone
USB PD DFP, UFP, and DRP