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Original question:
TPS54331: tps54331
输入低于4.2V输出就被拉低到1.3V，请问有没有什么办法使输入在4.2V的情况下稳定输出1.3V
感谢您对TI产品的关注！关于你的咨询，你按照下面你的电路调整下，看看4.2V是能否正常输出3.3V。
