具有输出断开功能的 A8501、4 通道 x 100 mA WLED/RGB 驱动器的典型应用。 A8501 是一款多输出 WLED/RGB 驱动器,适用于中型
显示器的背光照明。 A8501 集成了一个升压转换器和四个 100 mA 电流吸收器。 LED 通道可以连接在一起,以实现高达 400 mA 的
灌电流能力。它可以在6.8至21V的单电源下工作,并可承受高达40V的电压。升压转换器是恒定频率、电流模式转换器
说明
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Typical Application for A8501, 4-Channel x 100 mA WLED/RGB Driver with Output Disconnect. The A8501 is a multioutput WLED/RGB driver for backlighting medium-size displays. The A8501 integrates a boost converter and four 100 mA current sinks. LED channels can be tied together for up to 400 mA sink capability. It can work from a single power supply of 6.8 to 21V and withstand up to 40V. The boost converter is a constant frequency, current-mode converter