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UCS81003 - Automotive USB Port Power Controller

UCS81003 Description

UCS81003 Automotive USB Port Power Controller with Charger Emulation .
The UCS81003 provides a USB port power switch for precise control of up to 3.

UCS81003 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 - Undervol

UCS81003 Applications

* Low-Power Attach Detection and Open-Drain (A_DET#) Pin
* Ultra Low-Power Sleep State
* Optional Split Supply Support for VS and VDD for Low-Power in System Standby States
* Wake on Attach USB
* SMBus 2.0/I2C Communications - Supports Block Write and Read - M

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Automotive USB Port Power Controller Microchip
Microchip UCS81003-like datasheet