Monday 3 October 2016

integrated circuit - Can anyone identify this logo?



I am trying to repair an e-cigar. One of the ICs is cooked, it has 3 identical on board but I can not identify the company's logo to search for a replacement.


Been on the web for more than an hour already... I am out of ideas... This is the logo enter image description here


and this is the whole IC enter image description here


Any help will be deeply appreciated :)



Answer




It is an AON7534 made by Alpha & Omega Semiconductor (AOSMD). The datasheet can be found here.


This is a fairly bog standard N-Channel Trench MOSFET in a DFN package. Typically used for DC/DC converters etc. According to the datasheet it has a fairly high current rating with low \$R_{ds(on)}\$ (less than \$10\mathrm{m\Omega}\$).



And for completeness, this is the logo of the company from the datasheet in case anyone else ever find themselves searching for logos.


AOSMD Logo


-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

arduino - Can I use TI's cc2541 BLE as micro controller to perform operations/ processing instead of ATmega328P AU to save cost?

I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...