目前正在使用TL431作为2.5V的稳压输出,输入为12V,限流电阻用的5.1K,输出并联0.1uF电容。发现个别出现无法调压输出,输出为8V。还请大家帮忙分析解答。
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目前正在使用TL431作为2.5V的稳压输出,输入为12V,限流电阻用的5.1K,输出并联0.1uF电容。发现个别出现无法调压输出,输出为8V。还请大家帮忙分析解答。