Low Input Voltage 150mA Linear Regulator

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Product Description

The MP2000 is a low-voltage, low-dropout bipolar linear regulator. It operates from 1.35V to 6.0V input voltage, and regulates the output voltage from as low as 0.5V. The MP2000 can supply up to 150mA of load current. The MP2000 features thermal overload and current limit protection. It is available in a 5 pin TSOT23­5 package.

Product Features

  • Operates with VIN = 1.35V
  • Low 300mV Dropout at 150mA Output
  • ±3% Accurate Output Voltage
  • Fixed and Adjustable Output Voltage Option
  • Better Than 0.001%/mA Load Regulation
  • Stable With Low-ESR Output Capacitor
  • Low 65μA Ground Current
  • Internal Thermal Protection
  • Current Limit Protection
  • 7μA Typical Quiescent Current at Shutdown


  • Vdropout (mV)250 (IO: 100mA), 300 (IO: 150mA)
  • Special FeaturesCurrent Limiting
  • GradeCatalog
  • PackageTSOT23-5
  • Vout (min) (V)0.5
  • Vout (max) (V)5
  • PSRR @ 1kHz (dB)50
  • Iq (typ) (µA)65
  • Accuracy (±%)3
  • Iout (mA)150
  • Vin (max) (V)6
  • Vin (min) (V)1.35
Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.