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UCS81003 Datasheet Automotive USB Port Power Controller

Manufacturer: Microchip Technology

General Description

The UCS81003 provides a USB port power switch for precise control of up to 3.0A continuous current (2.85A typical) with Over

Overview

UCS81003 Automotive USB Port Power Controller with Charger Emulation.

Key Features

  • Port Power Switch with Two Current Limit Behaviors - 2.9V to 5.5V Source Voltage Range - Up to 3.0A Current (2.85A typical) with 55 m on Resistance - Overcurrent Trip or Constant Current Limiting - Soft Turn-On Circuitry - Programmable Current Limit - Dynamic Thermal Management - Undervoltage and Overvoltage Lockout - Back-Drive, Back-Voltage Protection - Latch or Auto-Recovery (Low Test Current) Fault Handling - Selectable Active-High or Active-Low Power Switch Enable - BC1.2 VBUS Di.