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TI是否有一款丝印为SN1272的SOP8的芯片

最近接触到电池充放电设备,上面有一款SOP8封装的芯片,上面有TI标识,丝印内容是SN1272。为什么我在TI官网上面找不到这款产品?我猜测是一款运放或者控制器器。