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NXP SSL5231D | Demoboard UM10848

SSL5231DB1242 230 V/4 W non-isolated buck-boost candle-form dimmable LED driver dual demo board

Overview

TopologyBuck-Boost Converter
Input voltage230 V
Output 190 V / 0.04 A
IC revision1.2

Description

This user manual describes the operation of the SSL5231DB1242 dual demo board. The demo board features the MOSFET driver controller SSL5231T in a 230 V/4 Wnon-isolated buck-boost dimmable LED driver application.The SSL5231DB1242 single demo board is designed for driving LED loads with 90 V nominal voltage and 4 W input power.The PCB dimensions are compatible with candle-form applications.The SSL5231DB1242 demo board provides a simple and highly efficient solution for Solid-State Lighting (SSL) applications.

Features

  • Candle-form applications
  • Supports most available leading-edge and trailing-edge dimmers
  • Deep dimming level
  • Flicker-free dimming
  • Open/short LED string protection
  • Over Current Protection (OCP)
  • Over Temperature Protection (OTP)
  • PF > 0.86
  • Efficiency > 75 % at 230 V (AC) input
  • Compliant with IEC61000-3-2 harmonic standard
  • Compliant with EN55015 conducted EMI

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