UM10879 datasheet(3/43 Pages) PHILIPS

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UM10879

All information provided in this document is subject to legal disclaimers.

User manual

Rev. 1 — 26 May 2015

3 of 43

NXP Semiconductors

UM10879

SSL8516BDB1317 75 W 48 V/1.6 A CVCC LED driver

1.

Introduction

The SSL8516BDB1317 demo board is a constant voltage and constant current CVCC

LED driver example using a PFC and a flyback stage. This manual describes the

specification and use of the SSL8516BDB1317 board.

1.1 Features and benefits

• Efficient and low-cost PFC and Quasi-Resonant (QR) flyback topology

• Large input voltage range

• Short start-up time

• Low mains current harmonics

• Low no-load input power

• Flyback stage with large output voltage range

• Single layer Printed-Circuit Board (PCB) 146  61 mm

WARNING

Lethal voltage and fire ignition hazard

The non-insulated high voltages that are present when operating this product, constitute a

risk of electric shock, personal injury, death and/or ignition of fire.

This product is intended for evaluation purposes only. It shall be operated in a designated test

area by personnel qualified according to local requirements and labor laws to work with

non-insulated mains voltages and high-voltage circuits. This product shall never be operated

unattended.

Fig 1.

SSL8516BDB1317 demo board block diagram

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