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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/871598/tps1663-about-start-up-sequence-at-latch-off-mode
您好、E2E、
我对 TPS1663x 有疑问。 在闭锁设置时、该器件在启动时的行为是什么？ 用户是否需要向 SHDN 引脚输入唤醒脉冲？
此致、 ACGUY
您好 ACGUY
为了从锁存状态恢复、用户必须 切换 SHDN 引脚或将 UVLO 从低电平变为高电平或重启输入电源。
谢谢、此致
Abhijeet
