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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1263913/tps74801-are-there-any-pin-to-pin-compatible-chips-but-with-lower-bias-voltage-demand-or-lower-dropout
您好！
在我们的情况下、输入是3.3V、输出电压是2.8V、有没有引脚对引脚兼容的芯片来替代 TPS74801？
谢谢。
嗨、Diverger、
遗憾的是、我们没有任何 P2P 替代产品来替代此器件。
TPS7A92 是一种噪声更低的选项、不需要偏置电源。 TPS746 是一种可实现 PG 输出信号的更小解决方案。
希望这对您有所帮助！
-吉米
