This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1501732/lp5009-to-check-power-sequence-to-prevent-unwanted-output
工具/软件：
您好的团队、
我想再次与您核实。
您能看一下 LP5009的电源序列吗？ 我的客户担心在此序列下进行初始化之前 LED 是否闪烁。 我觉得这看起来很好。
客户顺序：
3.3VA (ON)-> VCC_4V2 (ON)-> DRV_EN (高电平)-> DRV_I2C (初始化)
谢谢。
Jay
尊敬的 Jay：
此电源序列没有问题。
此致、
Felix
