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RT9288A 是具有宽输入电压范围的升压控制器，其输出电压和电流的大小由所选的外部器件决定。其输入电压范围为 3V~13.5V ，可在 12V 输入的情况下输出 60V 电压。RT9288A 是 WLED 驱动应用的最佳选择之一，通过调节其输出电流即可改变 LED 的亮度。通过在其使能端 EN 施加 PWM 信号即可调节 LED 亮度。
VIN 工作电压范围： 3V~13.5V
恒定工作频率： 1MHz
PWM 调光信号频率范围： 200Hz~200kHz
可自由选择 PWM 调光方法或模拟信号调光方法
使用外部补偿的电压控制模式
有软启动功能
符合 RoHS 规范，完全无铅
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