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P1583 Datasheet 2.5a Step-down Switching Regulator

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD P1583 LINEAR INTEGRATED CIRCUIT 380KHz, 2.

General Description

The UTC P1583 is a fixed 380kHz frequency, current mode, PWM controller.

It achieves 2.5A continuous output current over a wide input supply range with excellent load and line regulation.

Equipped with an external pensation pin, this device offers user flexibility in determining loop dynamic.

Key Features

  • 2.5A output current.
  • 380kHz frequency of operation.
  • 15μA shutdown supply current.
  • Output adjustable from 1.245 to 21V.
  • Frequency foldback at short circuit.
  • Thermal shutdown.

P1583 Distributor