Disassembly report: opage 65W 2c1a super silicon fast charging charger hn251a

2021-08-30

The non-standard charger of iPhone 12 detonated the 20W fast charging market. Shortly after the release of the new machine, Dongguan opage Electronic Technology Co., Ltd. took advantage of this Dongfeng to launch the mini 20W PD fast charging charger early to meet the market demand.

Recently, the charging head network learned that opage has launched a 65W super silicon fast charging charger, which is equipped with three interfaces of 2c1a. The performance design of the two C ports is completely consistent. Both support 65W high-power fast charging and power blind plug, which is convenient to use. In addition, it also supports 45W + 18W charging strategy, which can meet the rapid charging of laptop and mobile phone at the same time. Now let's disassemble this charger in detail to see how the materials and workmanship are.

Opage 65W super silicon fast charging charger has frosted body shell and simple overall design. It is equipped with foldable pins and three USB interfaces 2c1a. It supports QC, AFC, FCP, SCP, pe2.0, pd3.0 and PPS all mainstream fast charging protocols. It has complete voltage gears of 5-20v, supports 3.3-11v5a PPS fast charging, and also supports Huawei 22.5w super fast charging. It has good overall compatibility and practical performance, It can be well compatible with most brand equipment on the market.

Through the disassembly of the charging head network, it is learned that in addition to the main board, the charger is also equipped with four small boards to make full use of the internal space. The transformer and capacitor are glued and fixed, and the module is covered with brass heat sink. The charger adopts maorui core switching power supply scheme, and the two DC-DC circuits adopt Zhirong sw3516h scheme. Yongming kcx and NPX series small volume capacitors are mainly used for filtering to help the charger realize miniaturization design.