What is this IC from QC 35 ii bluetooth headphones?

Block Image

Hi all, this component connects to the speaker driver, but I cannot ID it from the markings. Anyone have any idea?

THanks

回答此问题 我也有这个问题

这是一个好问题吗?

得分 0

3条评论:

@w1ngl3t How many contacts does it have on each side? Is there a contact on the side where the + sign is? Is it close to the connector or where is it situated in relation to the complete board?

完成的

@oldturkey03 it's most probably a EUP7201-2.8/1.2UIR1 dual output LDO

Looks like it will be a pain to source a replacement :(

完成的

@w1ngl3t yes, I figured by the looks and location that it is either a voltage regulator or an eFuse

完成的

添加一条评论