TI中文支持网Part Number:INA2181
Hello ti colleague,
we want to INA2181A4 cooperate with QCC3086 used for earbud charging case product. the QCC3086 ADC reference voltage is 1.8V and have 1023 bits. more details can refer to the picture1.
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The maximum charging current for single earbud is 180mA.The input was from LDO output 3V. The current resistor value is 40mR.
Please help to check the schmatic of INA2181A4.
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carney wang：
,
Daniel：
您好
已经收到了您的案例，调查需要些时间，感谢您的耐心等待
,
Daniel：
您好
感谢您的信任！
建议通过以下工具来验证
https://www.ti.com.cn/cn/lit/zip/sbomad5
官方仿真模型来验证是否存在逻辑问题。
https://www.ti.com.cn/tool/ANALOG-ENGINEER-CALC
官方辅助计算器辅助您参数匹配
这两个工具帮助您优化您的设计。
