Offline inductor-less Regulator for Low Power Application

Talk to an Engineer or get a Quote

Product Description

The MP100 is a compact, inductor-less, good-efficiency, off-line regulator. It steps down the AC line voltage to an adjustable DC output. It is a simple solution to provide a bias voltage to ICs in off-line applications. Its integrated smart-control system uses AC line power only when necessary, thus minimizing device losses to achieve good efficiency. This device can help system designs meet new standby power specifications. The MP100 provides various protections, such as over-current protection, short-circuit protection, VD over-voltage protection, VD under-voltage lockout, and thermal shutdown. The MP100 is available in a SOIC8E package.

Product Features

  • Universal AC Input (85VAC-to-305VAC)
  • Smart Control to Maximize Efficiency
  • Adjustable Output Voltage from 1.5V to 15V
  • Low Component Count and Cost
  • Thermal Shutdown Protection
  • Short-Circuit Protection
  • Provide Power-Good Signal
  • No Bulk Capacitor Required


  • Pout (max) (mW)400
  • Vac (min) (V)85
  • Rds(on) (Ω)9.5
  • Vbr (V)700
  • Vdropout (V)999
  • Vref (V)1.235
  • Vac (max) (V)305
  • Vout (max) (V)15
  • Vout (min) (V)1.5
  • TypeLinear Regulator
  • GradeCatalog
  • Power Range DefinedNo

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.