Datasheet4U Logo Datasheet4U.com

LM2653 - 1.5A High Efficiency Synchronous Switching Regulator

General Description

The LM2653 switching regulator provides high efficient power conversion over a 100:1 load range (1.5A to 15 mA).

This

Overview

LM2653 www.ti.com SNVS050E – NOVEMBER 1999 – REVISED APRIL 2013 LM2653 1.

Key Features

  • 1.
  • 2 Efficiency up to 97%.
  • 4V to 14V Input Voltage Range.
  • 1.5V to 5.0V Adjustable Output Voltage.
  • 0.1Ω Switch On Resistance.
  • 300 kHz Fixed Frequency Internal Oscillator.
  • 7 μA Shutdown Current.
  • Patented Current Sensing for Current Mode Control.
  • Input Undervoltage Lockout.
  • Output Overvoltage Shutdown Protection.
  • Output Undervoltage Shutdown Protection.
  • Adjustable Soft-Start.
  • Adjustable PGOOD.