Monolithic Power Systems (MPS) EVBL2166-D-00A Evaluation Board

Monolithic Power Systems (MPS) EVBL2166-D-00A Evaluation Board is designed to evaluate the MP2166 and MPQ2166 switching voltage regulators. These regulators are internally compensated, dual, PWM, synchronous, and step-down regulators that operate from a 2.7V to 6V input voltage range. The MP2166/MPQ2166 regulators integrate dual, 55mΩ, high-side switches, and 20mΩ synchronous rectifiers for high efficiency without an external Schottky diode. These switching voltage regulators come with peak-current-mode control and internal compensation and are capable of low dropout configurations.

The EVBL2166-D-00A evaluation board is a fully assembled and tested board that operates from a 2.7V to 6V input voltage (VIN) range. The evaluation board features PG indicators, external soft-start, and 100% duty cycle operation. This EVBL2166-D-00A evaluation board is available in QFN-18 (2mm x 3mm) package and used in small/handled devices, DVD drivers, and battery-powered devices.

View MPQ2166 & MP2166 Switching Voltage Regulators


  • Evaluate MP2166 and the MPQ2166 regulators
  • 2.7V to 6V operating input voltage range
  • 2A/2A or 3A/1A continuous current
  • 55mΩ/20mΩ RDS(ON)
  • Programmed frequency up to 3MHz
  • External sync clock up to 3MHz
  • 180° phase-shifted operation
  • PG indicators
  • External SS and track
  • Adjustable Advanced Asynchronous Mode (AAM) or forced Continuous Conduction Mode (CCM)
  • Output adjustable from 0.6V to VIN
  • 100% duty cycle operation
  • Cycle-by-cycle Over-Current Protection (OCP)
  • Short-Circuit Protection (SCP) with hiccup mode and valley current detection
  • Thermal shutdown
  • Fully assembled and tested
  • MPS power inductor stuffed


  • Small/handled devices
  • DVD drivers
  • Smartphones and feature phones
  • Battery-powered devices
  • Portable instruments

Schematic Diagram

Schematic - Monolithic Power Systems (MPS) EVBL2166-D-00A Evaluation Board

Performance Graph (Efficiency vs. Load Current vs. Power Loss)

Performance Graph - Monolithic Power Systems (MPS) EVBL2166-D-00A Evaluation Board
Publié le: 2021-11-16 | Mis à jour le: 2022-03-11