tps25942A和tps25940A区别是什么?开手册没有看出来,麻烦ti工程师指点迷津。
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Hi
直接查看两个芯片datasheet 第一页,TPS25940A 主要有一个低功率 DevSleep 模式,此模式支持与 SATA 器件睡眠标准的兼容性。