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ME401C Datasheet DC-dc Converter

Manufacturer: Microne

Overview: MExx1C Series Ver 02 MExx1C Series DC-DC Converter MExx1C Series is a VFM Step-up DC/DC converter IC with ultra-low supply current by CMOS process. High frequency noise that occurs during switching is reduced by using advanced circuit designed, output voltage is programmable in 0.1V steps between 2.0~7.0V. A low ripple, high efficiency step-up DC/DC converter for MExx1C can be constructed of with only three external ponents. Also available is a CE(chip enable) function that reduce power dissipation During shut-down mode., and an independent Vdd pin function (separated power supply and voltage detect pins) for fly-back circuits. MExx1Cx is suitable for use with battery-powered instruments with low noise and ultra low supply current; Ext function can use for large output circuit.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • Ultra low ripple and noise；.
  • Low input current：6µA(Type)；.
  • Operating voltage range：0.9V~6.5V；.
  • Output voltage range：2.0V~7.0V(step 0.1V)；.
  • Output voltage accuracy：±2.5%；.
  • Output Current：if Vin=3.0V and Vout=3.3V，then Iout=250mA；.
  • Low start voltage：≤0.9V( at Iout=1mA)；.
  • Maximum oscillator frequency： 100KHz(Typ. )；.
  • High Efficiency：85%(Type)；.

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ME401C Distributor