你好,能帮忙推荐一款类似IP5310 锂电池充电IIP5310.pdfC?USB TYPEC接口输入充电,支持PD快充。并且可以通过I2C或者指示灯显示电量。谢谢!
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你好,能帮忙推荐一款类似IP5310 锂电池充电IIP5310.pdfC?USB TYPEC接口输入充电,支持PD快充。并且可以通过I2C或者指示灯显示电量。谢谢!
您好,支持PD需要外接 USB-PD power sources,建议您看一下下面的参考设计,
https://www.ti.com/tool/USB-PD-CHG-EVM-01
这个设计可以用于1S的设计,
感谢你的回复:还有2个问题请教 1,Change the CELL bits to 1s =这个1S 是指1节电池吗? 2,tps25750 PD芯片当USB C接口接到类似电脑USBC口上,那么是电脑跟tps25750充电还是tps25750跟电脑充电呢?DRP模式怎么设置呢?感谢!
您好,1S是1节电池,建议参考TPS25750 Application Customization Tool User's Guide
DRP mode 请参考TPS25750 数据手册9.3.4.3 Configured as a DRP When a TPS25750 port is configured as a DRP, the TPS25750 alternates the CCy pins of the port between the pulldown resistance, RSNK, and pullup current source, IRp.
好的,感谢回复。最后1个问题,比如当TPS25750 设置UFP模式,哪个寄存器可以设置用点多大功率呢?比如TPS 2750设置成UFP 50W或者100W 20V 5A 怎么设置呢?谢谢。