STEVAL-ILL066V2中文资料100 W LED street lighting evaluation board using the STLUX385A digital controller数据手册ST规格书

描述 Description

The STEVAL-ILL066V2 evaluation board is a complete and configurable solution that efficiently controls a single, dimmable, high-brightness LED string using the STLUX385A digital controller.
The LED efficiency is high during all stages of dimming: the STEVAL-ILL066V2 can achieve a 92% efficiency at full load while maintaining a low < 250 mW power consumption in idle periods and less than 500mW during failure (open or short).
The STLUX385A device handles a primary side regulated power conversion stage as well as all the supported communication links.
The power conversion stage consists of a PFC regulator followed by a “Zero Voltage Switching” (ZVS) LC resonant stage. The high precision dimming is adjusted using a primary side regulation (PSR) control technique.
The LED brightness can be dimmed by controlling the LED current down to a very low level.
The STEVAL-ILL066V2 evaluation board provides DALI, insulated 0-10 and UART physical communication interfaces, with all communication managed by the STLUX385A device.

特性 Features

based on STLUX385A digital controller
high efficiency (92%)
primary side controlled
up to 100 W (100 V at 1 A or 200 V at 0.5 A)
single isolated output suitable for LED connection
wide input voltage range: 90 V to 265 V AC
adjustable LED current and dimming
output resolution: 11-bit equivalent
IDLE mode power consumption: < 250 mW
real-time fault detection and protection (short-circuit or open circuit)
remote control via:DALI ed.2.0
0 - 10 V
UART

RoHS compliant

简介

STEVAL-ILL066V2属于开发板套件编程器的评估板-LED驱动器。由制造生产的STEVAL-ILL066V2评估板 - LED 驱动器LED 驱动器评估板是带有元器件的电路板，用于提供特定电路或器件的工作实例。该系列评估板提供一个 LED 驱动器实例，用于可调节闪烁、模拟亮度、背光、双极开关、升压转换器、亮度控制、相机闪光灯、可调光、恒流和 RGB 控制，以及更多其他应用。