TPS23753A空载输出为12V,带负载后电流只有200mA,电压降到5.6V,TPS23753A发热严重,电路是按照推荐的12V1A的demo电路图做的,调整过反馈的参数,没有任何改善。请帮忙分析下,谢谢!3833.POE.pdf
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TPS23753A空载输出为12V,带负载后电流只有200mA,电压降到5.6V,TPS23753A发热严重,电路是按照推荐的12V1A的demo电路图做的,调整过反馈的参数,没有任何改善。请帮忙分析下,谢谢!3833.POE.pdf