1.5A, 15V, 800KHz, Synchronous Buck Converter

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Product Description

The MP2106 is a 1.5A, 800KHz synchronous buck converter designed for low voltage applications requiring high efficiency. It is capable of providing output voltages as low as 0.9V, and integrates top and bottom switches to minimize power loss and component count. The 800KHz switching frequency reduces the size of filtering components, further reducing the solution size. The MP2106 includes cycle-by-cycle current limiting and under voltage lockout. The internal power switches, combined with the tiny 10-pin MSOP and QFN packages, provide a solution requiring a minimum of surface area.


Product Features

  • 1.5A Output Current
  • Synchronous Rectification
  • Internal 210mΩ and 255mΩ Power Switches
  • Input Range of 2.6V to 15V
  • >90% Efficiency
  • Zero Current Shutdown Mode
  • Under Voltage Lockout Protection
  • Soft-Start Operation
  • Thermal Shutdown
  • Internal Current Limit (Source & Sink)
  • Tiny 10-Pin MSOP or QFN Package


  • fsw (max) (kHz)800
  • Vin (min) (V)2.6
  • Vin (max) (V)15
  • Iout (max) (A)1.5
  • Isw Limit (typ) (A)2.5
  • Max Duty Cycle (%)0.85
  • Vfb (V)0.895
  • Iq (typ) (mA)1.2
  • Regulated Outputs1
  • Vout (max) (V)12
  • Vout (min) (V)0.9
  • GradeCatalog
  • PackageQFN-10 (3x3)
  • Control ModeCurrent Mode
  • Common FeaturesExternal Soft Start, Synchronous Rectification

Reference Materials

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.