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请问TPS65251的第29pin V3V的最大输出电流有多少毫安？
次引脚是芯片输出使能的内部上拉电源，将其引出主要目的应该是让用户添加稳压电容。
难道你想通过该引脚为其他电路供电吗？
你好，V3V是用作内部电压基准，不建议驱动外部负载。
