TPS65133正压、负压分别接50欧姆负载,-5v输出-4.3v,+5v输出正常,接30欧姆负载,正压输出1.1V,负压无输出。
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TPS65133正压、负压分别接50欧姆负载,-5v输出-4.3v,+5v输出正常,接30欧姆负载,正压输出1.1V,负压无输出。
输出电容加大到100uF,30欧姆负载时,负压输出-4.6v。正压4.9v。
20欧姆负载时,负压无输出,正压
4.7v。