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拆解报告:橙果20W USB-C快充充电器

2024-01-22 充电头网 阅读:
橙果电子这款充电器采用常规直板造型设计,配有国标固定插脚。充电器配有单USB-C接口,支持20W PD和PPS快充,同时还具备华为SCP,FCP,三星AFC快充协议,不仅支持苹果手机快充,对于主流的安卓手机,也有非常好的兼容性。

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前言PuWednc

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充电头网拿到了橙果电子推出的一款20W PD快充,这款充电器采用常规直板造型设计,配有国标固定插脚。输出端设有单USB-C接口,支持PD和PPS快充,还支持多种快充协议,不仅能满足苹果手机快充需求,对主流的安卓手机也有很好的快充兼容性。下面充电头网就对橙果电子这款20W充电器进行拆解,一起看看内部的用料和设计。PuWednc

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橙果20W快充充电器外观PuWednc

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充电器为经典直板造型设计,腰身和顶面为一体式防火材质白色外壳,腰身高光亮面处理。PuWednc

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输入端外壳为灰色,并印有充电器详细参数信息。PuWednc

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充电器参数特写PuWednc

型号:C29C-020-00CNPuWednc

输入:100-240V~50/60Hz 0.5APuWednc

输出:5V3A、9V2.22A、12V1.67APuWednc

总输出:20W MaxPuWednc

制造商:深圳市橙果电子有限公司PuWednc

充电器通过了CCC认证以及VI级能效认证。PuWednc

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充电器配布固定式国标插脚。PuWednc

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输出端配备单USB-C接口,居中布局。PuWednc

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实测这款充电器机身长度为43.86mm。PuWednc

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宽度为42.33mm。PuWednc

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厚度为26.43mm。PuWednc

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和苹果20W充电器对比,两者大小相当。PuWednc

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充电器拿在手上的大小直观感受。PuWednc

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另外测得充电器净重约为45g。PuWednc

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使用ChargerLAB POWER-Z KM003C测得充电器支持FCP、SCP、AFC、QC3.0/4+、PD3.0、PPS、DCP、Apple 2.4A充电协议。PuWednc

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PDO报文方面,具备5V3A、9V2.22A、12V1.67A三组固定电压档位,以及3.3-11V2.2A一组 PPS 电压档位。PuWednc

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橙果20W快充充电器拆解PuWednc

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看完了橙果电子这款充电器的开箱和测试,下面就进行拆解,一起看看内部的用料情况。PuWednc

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首先沿外壳接缝撬开充电器外壳。PuWednc

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固定插脚通过弹片连接到PCBA模块供电。PuWednc

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壳体内部开槽固定PCBA模块。PuWednc

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变压器与PCB之间打胶固定,初次级之间设有麦拉片绝缘。PuWednc

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使用游标卡尺测得PCBA模块长度约为39.5mm。PuWednc

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PCBA模块宽度约为38.6mm。PuWednc

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PCBA模块厚度约为17.5mm。PuWednc

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PCBA模块正面一览,左下角为保险丝,上方焊接NTC热敏电阻,左上角焊接为主控芯片供电的滤波电容。右侧焊接变压器,下方为高压滤波电容和差模电感。右上角焊接同步整流芯片,高压滤波电容,USB-C母座和协议芯片。PuWednc

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PCBA模块背面一览,左上角焊接整流桥,下方焊接初级主控芯片,整流桥右侧为反馈光耦,初次级之间设有麦拉片绝缘。PuWednc

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通过对PCBA模块的观察发现,橙果电子这款充电器采用反激开关电源架构,初级主控芯片和同步整流芯片内部均集成开关管,外围元件简洁。输出电压由协议芯片通过光耦反馈调节。下面我们就从输入端开始了解整个充电器的设计和用料。PuWednc

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充电器输入端一览,右侧焊接保险丝,中间焊接NTC热敏电阻,左侧焊接为主控芯片供电的滤波电容。PuWednc

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输入端保险丝来自诚润,为SET系列保险丝,规格为2A 250V。PuWednc

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NTC热敏电阻丝印5D-7,用于抑制充电器上电的浪涌电流。PuWednc

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整流桥型号F20T10,规格为2A 1000V。PuWednc

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PCBA模块侧面焊接高压滤波电容和蓝色Y电容。PuWednc

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高压滤波电容来自承兴,规格为18μF400V。PuWednc

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另一颗高压滤波电容规格为12μF400V。PuWednc

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差模电感采用热缩管包裹绝缘。PuWednc

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在PCBA模块侧面焊接同步整流芯片,滤波固态电容,变压器和滤波电解电容。PuWednc

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为主控芯片供电的滤波电容规格为6.8μF50V。PuWednc

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变压器磁芯缠绕胶带绝缘,并粘贴标签。PuWednc

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蓝色Y电容特写。PuWednc

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OR-1009光耦用于输出电压反馈。PuWednc

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输出侧左侧焊接协议芯片,中间焊接USB-C母座,右侧焊接滤波固态电容和同步整流芯片。PuWednc

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输出滤波电容来自绿宝石,规格为680μF16V。电容旁边设有同步整流芯片。PuWednc

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USB-C母座采用白色胶芯,整体加高设计,过孔焊接固定。母座左侧设有协议芯片。PuWednc

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全部拆解一览,来张全家福。PuWednc

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充电头网拆解总结PuWednc

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橙果电子这款充电器采用常规直板造型设计,配有国标固定插脚。充电器配有单USB-C接口,支持20W PD和PPS快充,同时还具备华为SCP,FCP,三星AFC快充协议,不仅支持苹果手机快充,对于主流的安卓手机,也有非常好的兼容性。PuWednc

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充电头网通过拆解了解到,这款充电器内部采用国产高集成电源方案,初次级两颗芯片内部均集成开关管,外围元件精简。此外协议芯片内部同样集成VBUS开关管。充电器采用承兴高压滤波电容和绿宝石固态电容。内部做工可靠,整体用料都很不错。PuWednc

责编:Ricardo
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