TI 系列芯片中有 TPS23753 是一个PD 检测芯片。如下图。
如果采用PD检测芯片 加 高压DC/DC 转换芯片(图中 Power Circuit) 也可以 做出PD受电端电源。
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Hi
这里并非指一个芯片,而是指一个电路,可以是非隔离转换,也可以是变压器隔离转换。