DESCRIPTION

The LXM1621 Direct Drive™ CCFL (Cold Cathode Fluorescent Lamp) Inverter Modules are specifically designed for driving two lamp LCD backlight displays.

Similar to the LXM1620, the LXM1621 excels in applications where critical parameters include very wide range dimmability, high efficiency, and reliable fail-safe design in a small form factor. These 12 volt modules are specifically designed with desktop and industrial applications in mind.

Unlike the LXM1620 or any traditional dimming CCFL inverters, the LXM1621 provides the designer a vastly superior display brightness range. 100:1+ brightness range is achievable with a standard LCD display (see Product Highlight). Our wide range dimming provides exceptional display readability at less than 1 of full brightness, allowing both power savings and low ambient light operating capability(i.e. “night readable”). Digital dimming provides flicker-free brightness control in any wide-range dimming application.

KEY FEATURES

■ RangeMAX Wide Range Dimming

■ 8V to 16V Input Voltage Range

■ Small Form Factor

■ Easy To Use Brightness Control

■ MicroAmp SLEEP Mode

■ Output Short-Circuit Protection

And Automatic Strike-Voltage

Regulation

■ Fixed Frequency Operation

■ Universal Connector

Configuration

APPLICATIONS

■ Hi-Brite Displays

■ Desktop Displays

■ Low Ambient Light Conditions

(i.e. Aircraft Cabins, Automobile)

■ Industrial Applications

LXM1621-03属于光电器件 > 镇流器，逆变器。美高森美公司制造生产的LXM1621-03镇流器，逆变器逆变器是用于提供大输出电压的器件，通常可使用任何地方的 1.5 V 至 24 V 小输入电压来提供 100 至 1000 V 的大输出电压。这些器件最常用于冷阴极萤光灯、紫外线灯和电致发光线等特定的背光照明应用。逆变器端接方式通常是预先安装的连接器，或者是在小尺寸板上的通孔安装 PC 引脚。