EV4032-1-S-00A

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108VAC to 132VAC/60Hz, 18VOUT/350mA Primary-side-control with Active PFC Off-line Dimmable LED Driver Evaluation Board

  • 数量 价格
  • 1
    US$ 25.00 /unit

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Product Description

The EV4032-1-S-00AEvaluation Board is designed to demonstrate the capabilities of MP4032-1. The MP4032-1 is a TRIAC-dimmable, primary-side‑controlled, offline, LED lighting driver with an integrated 500V MOSFET. It can achieve a high power factor and accurate LED current control for lighting applications in a single-stage converter.. It works in boundary conduction mode for reducing the MOSFET and Diode switching losses.

The EV4032-1-S-00A is typically designed for driving a 6.5W Triac dimmable LED bulb with 18VTYP, 350mA LED load from 108VAC to 132VAC, 60Hz.

The EV4032-1-S-00A has an excellent efficiency and meets IEC61547 surge immunity, IEC61000-3-2 Class C harmonics and EN55015 conducted EMI requirements. It has multi-protection function as over-voltage protection, short-circuit protection, cycle by cycle current limit, etc.

Product Features

  • Fast Start Up
  • Triac Dimmable, with 1% to 100% Dimming Range and the Dimming Curve Meets Standard SSL6
  • Real Current Control without Secondary-Feedback Circuit
  • Internal MOSFET with 500V High Voltage Rating
  • Unique Architecture forSuperiorLine Regulation
  • High Power Factor>0.95 over 108VAC to 132VAC
  • Boundary Conduction Mode Improves Efficiency
  • Input UVLO
  • Cycle-by-Cycle Current Limit
  • Over-Voltage Protection (OVP)
  • Short-Circuit Protection (SCP)
  • Over-Temperature Protection (OTP)

Parametrics

  • IC Supported 1MP4032-1

Monolithic IC

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IC Details

The MP4032-1 is a TRIAC-dimmable, primary-side controlled, offline, LED lighting driver with an integrated 500V MOSFET. It can achieve a high power factor and accurate LED current control for lighting applications in a single-stage converter. The proprietary real-current control can accurately control the secondary-side LED current using primary-side information. It simplifies LED lighting systems and increases efficiency by removing the secondary feedback components and the current-sensing resistor. The MP4032-1 has a power-factor correction function and works in boundary-conduction mode that reduces power losses. The DRAIN pin can supply current to the internal charging circuit for start-up without a perceptible delay. The proprietary dimming control extends the TRIAC-based dimming range. The multiple protections greatly enhance system reliability and safety. These protections include VCC under-voltage lockout, LED over-voltage and over-current protections, short-circuit protection, and over-temperature protection. The MP4032-1 is available in an SOIC8-7A package.