无需光耦合器的 Flybuck 单隔离 SIP 模块，4.5V - 5.5V 输入，5V @ 200mA 输出
The PMP6838 reference design is pin for pin compatible with industry standard SIP modules. This design uses the TPS55010 to provide an isolated 5V at 1W from a 5V source for noise sensitive systems.