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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1602203/tps92200d1evm-tps92200d1-pwm-dimming-freq-input
器件型号： TPS92200D1EVM
根据数据表、建议的 PWM 输入频率为 100Hz 至 2kHz。 如果我以 30Hz 的频率运行、是否会出现任何问题？
您好 Chin Chuan
建议遵循数据表规格。 如果 调光频率运行良好、您也可以在 PCB 上进行测量。
此致。
