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3515A Datasheet Pc Power Supply Supervisor

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD 3515A PC POWER SUPPLY SUPERVISOR.

General Description

The UTC 3515A is specially designed for switching power supply system.

it provides protection circuits, power good output (PGO) indicator, fault protection output (FPOB) and a PSONB control.

The protection circuits include over voltage protection (OVP), under voltage protection (UVP) and over current protection (OCP) monitoring for system voltages and currents.

Key Features

  • S.
  • OVP/UVP monitors 3.3V, 5V, 12V input voltage level.
  • OCP monitors IS33, IS5, IS12 input current sense.
  • Fault protection output (FPOB) with Open Drain Output stage.
  • Power good output (PGO) with Open Drain Output stage.
  • 38ms de-bounce time for PSONB input signal.
  • 300ms time delay from PGI to PGO.
  • 2.4ms time delay for PSONB to turn off FPOB.

3515A Distributor