• Part: MAX38643A
  • Description: 700mA nanoPower Buck Converter
  • Manufacturer: Maxim Integrated
  • Size: 805.88 KB
MAX38643A Datasheet (PDF) Download
Maxim Integrated
MAX38643A

Description

The MAX3864xA/B are nanoPower family of ultra-low 330nA quiescent current buck (step-down) DC-DC converters operating from 1.8V to 5.5V input voltage and supporting load currents of up to 175mA, 350mA, 700mA with peak efficiencies of 96%.

Key Features

  • Extends Battery Life
  • 330nA Ultra-Low Quiescent Supply Current
  • 5nA Shutdown Current
  • 96% Peak Efficiency and Over 88% at 10µA
  • Easy to Use - Addresses Popular Operation
  • 1.8V to 5.5V Input Range
  • Preprogrammed VOUT from 0.5V to 5V
  • Single Resistor Adjustable VOUT from 0.7V to 3.3V
  • ±1.75% Output Voltage Accuracy
  • Up to 175mA/350mA/700mA Load Current

Applications

  • Wearable devices, Ultra-Low-Power IoT, NB IoT, and