New Product Introduction

Maxim MAX20310 ultra-low quiescent current PMIC

The MAX20310 is a compact power management integrated circuit (PMIC) for space-constrained, battery-powered applications

Maxim MAX20310 product diagram

The MAX20310 is a compact power management integrated circuit (PMIC) for space-constrained, battery-powered applications where size and efficiency are critical. The device includes a SIMO buck-boost switching regulator that provides two programmable voltage rails using a single inductor, minimizing solution footprint. The MAX20310 operates with battery voltages down to 0.7V for use with Zinc Air, Silver Oxide, or Alkaline batteries.


Key features

  • Extend System Battery Use Time
  • Dual Micro-IQ 50mA LDO
  • Extend Product Shelf-Life
  • Minimize Board Area

 

Additional features

  • Extend System Battery Use Time
  • Single Inductor, Multiple Output (SIMO) Ultra-Low IQ Buck-Boost Regulator 

    - Battery Input Voltage from 0.7V to 2.0V
    - Output Voltage Programmable From 0.9V to 4.05V
    - 250mW Maximum Total Input Power
    - Incremental CAP Quiescent Current 1μA per channel
    - 84% Efficiency for 1.8V, 10mA Output
    - Input Current Limited
     
  • Dual Micro-IQ 50mA LDO

    - Inputs Supplied by Dual Buck-Boost Outputs
    - Output Programmable from 0.5V to 3.65V
    - Quiescent Current 1.1µA per LDO / 600nA per Load Switch
    - Configurable as Load Switch
     
  • Extend Product Shelf-Life

    - Battery Seal Mode
    - 10nA Battery Current (typ)
     
  • Minimize Board Area

    - 1.63mm x 1.63mm WLP
     
  • Easy-to-Implement System Control

    - Voltage Monitor Multiplexer
          - 1% Accurate Battery Inverter (±10mV at 1.0V)
          - Power Button Monitor
    - Buffered Output
    - Power Sequencing
    - Reset Output
    - I2C Control Interface

 

Applications

  • Wearable Medical Devices

Maxim MAX20310 ultra-low quiescent current PMIC | EBV Elektronik

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