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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/727003/tps54200-current-requirement
大家好、
我在 模拟调光模式下使用 TPS54200 LED 驱动器。
我对 PWM 信号的输入电流要求有疑问。请告诉我 PWM 引脚的最小输入电流要求。 我计划在 处理器和 TPS54200之间使用缓冲器 SN741VC2T45。 缓冲器的最大电流限制为24mA。
谢谢
Ghursewak
