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TPS650250: tps650250 am3352 电源输出错误

Part Number: TPS650250
Other Parts Discussed in Thread: AM3352,

你好,目前使用TPS650250,做了20块板子,每一块的3.3V电压都是不正确的,都是为1.6V,电路图如下,当时我以为AM3352把电源拉下来了,去掉AM3352芯片,3.3V的电源输出依然为1.6V。