Datasheet > AMG-LL75X

AMG-LL75X

更新时间： 2022-06-03 10:09:20

品牌	Logo	应用领域
ALPHA-MICRO		驱动器
页数	文件大小	规格书
12页	913K
描述
High Efficiency Step Down LED Driver for High Brightness LED and OLED

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AMG-LL75X 数据手册

AMG-LL75x

High Efficiency Step Down LED Driver for High Brightness LED and OLED

1. Functional Description of the AMG-LL75x

The AMG-LL75x is a family of point-of-load regulator for LED lighting applications. By

providing a highly efficient constant current regulation off a DC source the AMG-LL75x is

perfectly suited for applications that require low DC levels for safety reasons, driving multiple

LED groups in one luminaire, mobile or in-vehicle lighting, and to refit existing low voltage

halogen installations.

2. Features

 Input voltage 7 – 30V

 Constant current output 200mA or 350mA

 Low current ripple version of OLED (<1% Ipp)

 Maximum output power 10W

 Standard variants for 200mA and 350mA

 Custom versions up to 500mA output

 Capable of driving 1...5 white LEDs

 Input transients up to 40V <0.5s

 Up to 96% efficiency

 PWM control input for dimming

 Standby current max. 3.5mA

 Optimized for point-of-load regulation

 Connection options: Crimp, plug, solder

 Surface mounting possible

3. Application

The AMG-LL75x is suitable for driving multiple LED groups in one luminaire, mobile or in-

vehicle lighting, and to refit existing low voltage halogen installations.

3.1. Example Application Drawing

LL75x

Supply

Figure 1: Typical Application.

AMG-LL75x

Revision: A

28. Mar. 2012

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