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