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UCS1003-2 - USB Port Power Controller

This page provides the datasheet information for the UCS1003-2, a member of the UCS1003-1 USB Port Power Controller family.

Datasheet Summary

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 - Selectable current limit - UCS1003-1 has programmable current limit via the SMBus 2.0/I2C protocol - Dynamic thermal management - Undervoltage Lockout (UVLO) and Overvoltage Lockout (OVLO) - Backdrive, back-voltage protection - Latch or auto-recovery (low test curr.

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Datasheet preview – UCS1003-2

Datasheet Details

Part number UCS1003-2
Manufacturer Microchip
File Size 1.38 MB
Description USB Port Power Controller
Datasheet download datasheet UCS1003-2 Datasheet
Additional preview pages of the UCS1003-2 datasheet.

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Full PDF Text Transcription

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UCS1003-1/2/3 USB Port Power Controller with Charger Emulation 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 - Selectable current limit - UCS1003-1 has programmable current limit via the SMBus 2.0/I2C protocol - Dynamic thermal management - Undervoltage Lockout (UVLO) and Overvoltage Lockout (OVLO) - Backdrive, back-voltage protection - Latch or auto-recovery (low test current) Fault handling - Selectable active-high or active-low power switch enable - BC1.
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