Monolithic Power Systems (MPS) EVQ5871-RP-00A Evaluation Board

Monolithic Power Systems (MPS) EVQ5871-RP-00A Evaluation Board is designed to demonstrate the capabilities of the MPQ5871, a smart high-side power switches with a nominal 1A load. This evaluation board features a 3.5V to 36V wide input voltage (VIN) range. The MPQ5871 load switches support an internal current limit and a configurable high-accuracy external current limit. These load switches are available in a QFN-8 (2mm x 2.5mm) package. The MPQ5871 load switches are AEC-Q100 Grade 1 and AEC-Q100-012 test Grade A qualified. Typical applications include smart switches for automotive infotainment systems, power switches for Advanced Driver Assistance Systems (ADAS), and high-side power switches for sub-modules.

Features

  • Built to handle tough automotive transients:
    • Up to 42V load dump
    • Cold crank down to 3.5V
  • Cooler thermals:
    • Integrated 60mΩ MOSFET
    • Extends vehicle battery life
    • 0.5µA extremely low standby current
  • Flexibility:
    • Configurable external current limit
    • Adjustable start-up slew rate
    • Compatible with 3.3V and 5V logic
  • Reduces board size:
    • Available in a QFN-8 (2mm x 2.5 mm) package
  • Full diagnostics and protections:
    • Supports functional safety application
    • ±4% at 1A and ±6% at 300mA high-accuracy current sense
    • On-state and off-state open-load and battery short detection
    • Thermal shutdown
  • Available in a wettable flank package
  • Available in AEC-Q100 Grade 1
  • Available in AEC-Q100-012 test Grade A

Applications

  • Smart switches for automotive infotainment systems
  • Power switches for Advanced Driver Assistance Systems (ADAS)
  • High-side power switches for sub-modules
  • General resistive, inductive, and capacitive loads

Schematic Diagram

Schematic - Monolithic Power Systems (MPS) EVQ5871-RP-00A Evaluation Board
發佈日期: 2024-10-17 | 更新日期: 2024-10-23