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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。