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UTC3510 Key Features

  • Over Voltage Protection and Lock Out for 3V, 5V and 12V
  • Under Voltage Protection and Lock Out for 3.3V and 5V
  • Open Drain Output for PGO and FPO pin
  • 300ms delay for PGO
  • 75ms delay for 3.3V and 5V short-circuit turn-on protection
  • 2.3ms PSON control to FPO turn-off delay
  • 38ms PSON control de-bounce
  • 73us width noise deglitches
  • Wide supply voltage range from 4V ~15V
  • ORDERING INFORMATION

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UTC3510 Description

CMOS IC The UTC 3510 is designed to provide protection circuits, power good output (PGO) indicator, fault protection output (FPO) and a PSON control for PC switching power supply systems. The protection circuits include over voltage protection (OVP) monitoring for 3.3V, 5V and 12V (12V via VDD pin) and under voltage protection(UVP) monitoring for 3.3V and 5V. When an OV or UV event arose and is detected, the power...