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MAX38640A - 700mA nanoPower Buck Converter

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%.

While in shutdown, there is only 5nA of shutdown current.

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.
  • Protects System in Multiple Use Cases.
  • Re.

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Full PDF Text Transcription

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Click here for production status of specific part numbers. MAX38640/1/2/3/A/B EVALUATION KIT AVAILABLE Tiny 1.8V - 5.5V Input, 330nA nanoPower Buck ICQo, n7v0e0rmteAr General 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%. While in shutdown, there is only 5nA of shutdown current. The devices offer ultra-low quiescent current, small total solution size, and high efficiency throughout the load range. The MAX3864xA/B are ideal for battery applications where long battery life is a must.
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