ZXLD1371中文资料medium-voltage-dc-dc-led-drivers数据手册Diodes规格书

描述 Description

The ZXLD1371 is an LED driver controller IC for driving external MOSFETs to drive high-current LEDs. It is a multi-topology controller enabling it to efficiently control the current through series connected LEDs. The multi-topology enables it to operate in buck, boost and buck-boost configurations.The 60V capability coupled with its multi-topology capability enables it to be used in a wide range of applications and drive in excess of 15 LEDs in series.The ZXLD1371 is a modified hysteretic controller using a patent pending control scheme providing high output current accuracy in all three modes of operation. High accuracy dimming is achieved through DC control and high frequency PWM control.The ZXLD1371 uses two pins for fault diagnosis. A flag output highlights a fault, while the multi-level status pin gives further information on the exact fault.

特性 Features

0.5% typical output current accuracy
5 to 60V operating voltage range
LED driver supports Buck, Boost and Buck-boost configurations
Wide dynamic range dimming
10:1 DC dimming
1000:1 dimming range at 500Hz
Up to 1MHz switching
High temperature control of LED current using TADJ
Available in Automotive Grade with AEC-Q100 and TS16949 certification

应用 Application

Automotive daylight running lights
Commercial/industrial illumination
Street lights

简介

ZXLD1371属于开发板套件编程器的评估板-LED驱动器。由制造生产的ZXLD1371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。