Monolithic Power Systems (MPS) EVQ2177 Evaluation Board

Monolithic Power Systems (MPS) EVQ2177 Evaluation Board is designed to demonstrate the capabilities of the MPQ2177, a monolithic, step-down switchmode converter with integrated internal power MOSFETs. This evaluation board features 1A of continuous output current, 2.5V to 5.5V input voltage range, with load and line regulation. The EVQ2177 board can regulate as low as 0.6V output voltage and generates a 1.2V at load currents up 1A across a 2.5V to 5.5V range. Typical applications include automotive clusters, telematics, infotainment systems, camera modules, key fobs, industrial supplies, and battery-powered devices.

Features

  • Optimized for EMC and EMI:
    • 2.4MHz Switching Frequency (fSW)
    • Forced Continuous Conduction Mode (CCM) across the full load range
  • Optimized for board size and BOM:
    • Integrated compensation network
    • Available in a compact QFN-8 package (1.5mm x 2mm)
    • Available in AEC-Q100 grade 1
  • Additional Features:
    • Power Good (PG)
    • External Soft-Start (SS) control
    • Output discharge
    • Over-Voltage Protection (OVP) and Short-Circuit Protection (SCP) with hiccup mode

Specifications

  • 2.5V to 5.5V wide operating input voltage range (VIN)
  • 1.2V output voltage (VOUT)
  • Up to 1A output current
  • 1% Feedback (FB) accuracy
  • 75mΩ and 45mΩ integrated internal power MOSFETs

Applications

  • Automotive clusters, telematics, and infotainment systems
  • Camera modules
  • Key fobs
  • Industrial supplies
  • Battery-powered devices

Schematic

Schematic - Monolithic Power Systems (MPS) EVQ2177 Evaluation Board

Performance Graph

Performance Graph - Monolithic Power Systems (MPS) EVQ2177 Evaluation Board

Monolithic Power Systems (MPS) EVQ2177 Evaluation Board