Overview

Features and Benefits

  • 0.87V to VOUT Input Range
  • Synchronous Rectified-No External Diode Required
  • 3.3V Output Voltage (or Adjustable)
  • 100mA Output
  • 90% Efficiency
  • 2µA Shutdown Current
  • Small Surface-Mount Components
  • Inductor Damping Switch Suppresses EMI

Product Details

The MAX1678 evaluation kit (EV kit) provides a regulated 3.3V output while operating on input voltages as low as 0.7V with guaranteed start-up at 0.87V. The input source can be a 1 or 2-cell battery or a DC supply. Efficiency is typically 90% with output loads up to 100mA.

The kit uses surface-mount components and is fully assembled and tested for quick evaluation. Jumpers are provided for selecting an adjustable output voltage and for shutdown control.

Applications

  • Pagers
  • Personal Medical Monitors
  • Pointing Devices
  • Remote Controls
  • Single-Cell Battery-Powered Devices

Documentation & Resources