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MIC5367/8 Linear Regulators

Linear regulators from Micrel ideal for battery-powered applications, offers 2% initial accuracy, low dropout voltage

Micrel - MIC5367/8 Linear Regulator Micrel, Inc.'s MIC5367 and MIC5368 are advanced general-purpose linear regulators that offer high power supply rejection (PSRR) in ultra-small 1.6mm x 1.6mm packages. The MIC5368 includes an auto-discharge feature that is activated when the enable pin is low. The MIC5367/8 is capable of sourcing 200mA peak (150mA continuous) output current and offers high PSRR, making it an ideal solution for any portable electronic application.

Ideal for battery-powered applications, the MIC5367/8 offers 2% initial accuracy, low dropout voltage (180mV @ 150mA), and low ground current (typically 29µA). The MIC5367/8 can also be put into a zero-off-mode current state, drawing virtually no current when disabled.

The MIC5367/8 have operating junction temperature ranges of -40°C to 125°C.

  • Features
  • Applications
  • Diagram
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  • Thermal shutdown and current limit protection
  • Tiny 1.6mm x 1.6mm Thin MLF® package
  • 200mA peak (150mA continuous) output current
  • Stable with 1µF ceramic output capacitors
  • Excellent load/line transient response
  • Low quiescent current: -29µA
  • Low dropout voltage: -180mV @ 150mA
  • Output discharge circuit: -MIC5368
  • High output accuracy
    • ±2% initial accuracy
  • Input voltage range: 2.5V to 5.5VRoHS Compliant
  • High PSRR: -65dB


  • Mobile phones
  • Digital cameras
  • GPS, PDAs, PMP, handhelds
  • Portable electronics


MIC5367/8 Linear Regulator Diagram

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Digi-Key P/N Micrel P/N Description Voltage - Output Datasheet
576-3724-1-ND MIC5367-1.5YMT TR IC REG LDO SGL 150MA 1.5V 6-TMLF 1.5V Datasheet
576-3727-1-ND MIC5368-1.5YMT TR IC REG LDO 150MA 1.5V SHDN 6TMLF 1.5V Datasheet
 Available in Tape & Reel (TR-ND), Cut Tape (CT-ND), and custom Digi-Reel® (DKR-ND)