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本视频介绍了手机快速充电背后的技术,从早期的线性充电器的手机到最先进的大功率电压折半快充系统 (Direct-Charge-Divide / 2)。我们讨论了不同的电池类型,特殊充电系统(例如高通公司的 Quick-Charge QC2.0 / 3.0)和新的 USB-C 电源传输充电系统,涵盖了直接充电和电压折半快充系统,可以提供高达 45W 的充电功率而不会产生过多。USB-PD 分析仪连接至 Galaxy N
https://www.richtek.com/SearchRedirect.aspx?redirectParam1={8A200AE7-FFFF-4E88-9B35-303E37CC031F}&type=video&sc_lang=zh-CN
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provides a device detection function by using the USB ID pin signal and the VBUS voltage
https://www.richtek.com/assets/product_file/RT8973A/DS8973A-00.pdf
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Features Support USB Type-C
https://www.richtek.com/assets/product_file/RT7880/DS7880-02QV.pdf
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can be supplied from battery to the Vin pin for powering USB-on-the-Go (OTG) devices
https://www.richtek.com/battery-management/en/switching.html
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AC and USB Dual Input Supplies Charger ICs
https://www.richtek.com/battery-management/en/linear.html
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This single chip includes a Switching Charger with OTG function, MCU, Analog to Digital
https://www.richtek.com/assets/product_file/RT9485/DS9485-03.pdf
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Battery Charger ICs can be used to provide the correct charge current and voltage for the
https://www.richtek.com/selection-guide/en/selection-charger.html
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