为满足市场需求,昂宝推出基于OB2632、OB2014和OB2613芯片的25W/30W USB-PD适配器套片方案
摘要:电源管理芯片大厂昂宝电子继推出20W超小型USB-PD套片解决方案之后,再次强势推出25W USB-PD套片解决方案,完美的满足了苹果、三星等厂商取消标配充电器之后所衍生出来的,非常旺盛的第三方附件市场需求。
继苹果取消附赠标配充电器之后,三星进一步跟进取消部分机型标配的原装充电器,全面引爆了第三方附件市场对20W/25W及30W USB-PD适配器的需求,电源IC大厂昂宝电子顺应市场趋势,在原有丰富的USB-PD产品阵线的基础上,推出全新的25W/30W USB-PD适配器套件方案。
原边采用OB2632芯片,准谐振反激式架构,基于独创的LSOP封装将PWM和高压MOS合封,可满足30W以下应用。宽范围的VDD设计可适配PPS应用,无需额外的辅助绕组稳压线路;支持CCM/QR/Burst多模式工作,优化效率及体积设计;采用独创的专利频率抖动技术,更易于满足EMC标准。
副边采用OB2014芯片,内置60V/13mR MOS,通用标准的SOP8封装,使用快速关断技术取代传统的死区时间设计,更利于提升转换效率;内置的Charge Pump线路可支持低至3.3V的输出电压,符合PPS规范。
协议芯片采用OB2613,支持PD3.0/PPS/QC4+/SCP/FCP/BC1.2等常规协议及苹、三星电压识别,已通过USB-IF及Qualcomm官方测试认证。
使用昂宝套件方案设计的25W充电器现已发布,整机含外壳尺寸仅32x32x35mm。
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型号- ASC20N650MT3,ASC100N1200MD10,ASC700N1200,ASC800N1200,ASC12N650MT3,ASC100N1700MT3,ASC100N900MT3,ASC100N900MT4,ASC10N1200MT3,ASC5N1700MT3,ASC1000N900,ASC60N650MD8,ASC30N1200MT3,ASC30N1200MT4,ASC100N650MT3,ASC100N650MT4,ASC18N1200MT3,ASC60N1200MT4,ASC60N1200MT3,ASC20N3300MT4,ASC60N650MT3,ASC60N900MT4,ASC60N650MT4,ASC60N900MT3,ASC600N1200,ASC-60-N-650-M-T-4,ASC100N1200,ASC300N1200,ASC60N1200MD8,ASC100N1200MT3,ASC100N1200MT4,ASC8N650MT3,ASC5N1200MT3,ASC1000N1200
钰泰18V/2A的同步降压转换器ETA8121,为倍思67W氮化镓桌面快充充电器的内部芯片供电
倍思推出了一款全新的氮化镓桌面快充,这款充电器具备2C1A三个接口,支持67W输出功率,并且具备HDMI视频扩展,支持4K分辨率输出,将扩展坞和快充充电器合二为一。充电头网对该充电器进行了拆解,其中,两颗同步降压芯片来自钰泰,型号为ETA8121,是一颗18V输入,2A输出电流的同步降压转换器,采用电流模式控制,无需外置补偿电路,具备欠压闭锁和过热关断。
应用方案 发布时间 : 2024-10-22
【应用】快速充电协议控制芯片IPT2602助力USB充电器,可识别多种快充协议并自动切换
富满电子的快速充电协议控制芯片IPT2602可以智能识别多种快充协议,它会在调整5V输出电压前会自动检测连接的设备是否支持苹果快充协议。如果支持,苹果设备会以最大电流充电。
应用方案 发布时间 : 2021-12-21
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满足150W内适配器、PD快充、氮化镓快充等主流产品测试需要;并可查看被测开关电源支持协议,诱导多种充电协议输出,结合电子负载和示波器进行高精度测试。测试浪涌电流最大40A。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
Ignion可支持多协议、宽频段的物联网天线方案设计,协议:Wi-Fi、Bluetooth、UWB、Lora、Zigbee、2G、3G、4G、5G、CBRS、GNSS、GSM、LTE-M、NB-IoT等,频段范围:400MHz~10600MHz。
最小起订量: 2500 提交需求>
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