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UCS1003-3

Microchip
Part Number UCS1003-3
Manufacturer Microchip
Description USB Port Power Controller
Published May 12, 2018
Detailed Description UCS1003-1/2/3 USB Port Power Controller with Charger Emulation Features • Port Power Switch with Two Current Limit Beha...
Datasheet PDF File UCS1003-3 PDF File

UCS1003-3
UCS1003-3

Overview
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.
2 VBUS discharge port renegotiation function • Sel...


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