Powrót do: Monolithic Power Systems (MPS)

Monolithic Power Systems (MPS) EV24881-S-00A Driver Evaluation Board

Monolithic Power Systems (MPS) EV24881-S-00A Driver Evaluation Board is designed to demonstrate the capabilities of the MP24881, a 60V, monolithic, synchronous step-down LED driver with a built-in N-channel MOSFET and rectifier. It delivers up to 1.1A of continuous output current (IOUT) to high-power LEDs. The wide 10V to 60V input voltage (VIN) range accommodates a variety of step-down lighting applications. Hysteretic current mode control of the Monolithic Power Systems (MPS) MP24881 achieves very fast transient response and eliminates the need for loop compensation design.

Features

  • Wide 10V to 60V operating input voltage (VIN) range
  • Up to 1.1A of LED current (ILED)
  • Synchronous step-down converter
  • Internal 100mΩ high-side MOSFET (HS-FET)
  • Internal 110mΩ synchronous rectifier (SR)
  • Hysteretic control
  • Excellent Pulse-Width Modulation (PWM) dimming performance
    • Up to 25kHz PWM dimming frequency
    • 20000:1 wide dimming range
  • Up to 2MHz switching frequency (fSW)
  • 100mV reference voltage (VREF)
  • LED common cathode connection
  • Down to 0.1% dimming depth
  • All PWM signal-controlled hybrid dimming
  • High-side (HS) Over-Current Protection (OCP)
  • Current-Sense (CS) short protection
  • Low-side (LS) reverse OCP
  • Thermal shutdown
  • Available in an SOIC-8EP package

Applications

  • Landscape lighting
  • General LED lighting

Board Layout

Mechanical Drawing - Monolithic Power Systems (MPS) EV24881-S-00A Driver Evaluation Board

Related LED Driver

Monolithic Power Systems (MPS) MP24881 Step-Down LED Driver

60V, monolithic, synchronous step-down LED driver with an integrated N-channel MOSFET and rectifier.

Learn Moreo Monolithic Power Systems (MPS) MP24881 Step-Down LED Driver View Productspowiązany z Monolithic Power Systems (MPS) MP24881 Step-Down LED Driver
Opublikowano: 2025-07-14 | Zaktualizowano: 2025-07-21