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大侠你好，我现在用BQZ34100-G1，但是我的电池总电压达到90V，对芯片的供电采用什么方案比较好？就是输入REGIN引脚的。 或者有没有其他更好的芯片推荐？谢谢
Hi
电压扩展，可以参考这个文档说明： http://www.ti.com.cn/cn/lit/an/slua760/slua760.pdf
