用于背光照明的 LED 驱动器
Allegro 提供各种用于背光照明的高度集成 LED 驱动器，可满足您对输入电压范围、每串 LED 数、串数和 LED 电流的要求。
我们符合 AEC-Q100 标准的器件可在整个汽车电压和温度范围内工作。
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Allegro 提供各种用于背光照明的高度集成 LED 驱动器，可满足您对输入电压范围、每串 LED 数、串数和 LED 电流的要求。
我们符合 AEC-Q100 标准的器件可在整个汽车电压和温度范围内工作。
利用多种拓扑、通道数、输出电流和特性优化您的汽车照明、建筑照明、标牌和任何应用。我们的高度集成 LED 驱动器 IC 可以小巧的解决方案外形提供出色的灵活性和完备的功能。
The A6211 is a single IC switching regulator that provides constant-current output to drive high-power LEDs. It integrates a high-side N-channel DMOS switch for DC-to-DC step- down (buck) conversion. A true average current is output using a cycle-by-cycle, controlled on-time method.
