输出电感选择的是3.3uH-18A 输出电流为3路分时复用,周期16.6mS,占空比分别为1/6,2/6, 3/6 峰值电流10A 谷值电流0A;
CSD97394Q4M的PWM输入频率16KHz,占空比为35%;
CSD97394Q4M和输出电感很烫,请问有什么建议吗?
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输出电感选择的是3.3uH-18A 输出电流为3路分时复用,周期16.6mS,占空比分别为1/6,2/6, 3/6 峰值电流10A 谷值电流0A;
CSD97394Q4M的PWM输入频率16KHz,占空比为35%;
CSD97394Q4M和输出电感很烫,请问有什么建议吗?