Identifying 2 smd components - diyAudio
Go Back   Home > Forums > Design & Build > Parts
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 10th January 2012, 11:11 AM   #1
diyAudio Member
Join Date: Jan 2011
Default Identifying 2 smd components

I'm trying to identify 2 smd components from a 2203 picoscope board. They are both SOT-23-5 packages, they may be regulators.

The markings are:


Anyone know what these are?

  Reply With Quote
Old 10th January 2012, 11:58 AM   #2
diyAudio Member
Osvaldo de Banfield's Avatar
Join Date: Dec 2011
Location: Barrio Garay,Almirante Brown, Buenos Aires, Argentina
Hi. try:
The SMD Code Book

The guy´s have a lots of SMD codes. I use it daily.

Good luck !!!
Osvaldo F. Zappacosta. Electronic Engineer UTN FRA from 2001.
Argentine Ham Radio LW1DSE since 1987.
  Reply With Quote
Old 10th January 2012, 07:15 PM   #3
diyAudio Member
Join Date: Apr 2005
Location: AArhus
Hi Osvaldo.

Thanks for the headsup. Unfortunately I can't find the two mentioned codes in there. I've been searching a couple of those, but without finding anything :-(

  Reply With Quote
Old 24th January 2012, 11:30 PM   #4
diyAudio Member
Join Date: Feb 2005
Location: Bucharest
For the LF9 SOT-23-5 I have found this:

a) XC6219 Series High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
b) XC9236-C09-DMR
(XC9235/XC9236/XC9237Series) 600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters
Attached Files
File Type: zip (688.4 KB, 2 views)
File Type: zip (230.2 KB, 3 views)
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Need Help Identifying Texas Instrument SMD IC graygem Parts 9 22nd February 2013 03:06 PM
Identifying smd components pedefede Parts 2 5th January 2012 11:38 PM
Repair SMPS - Need help identifying SMD, schematic attached silversweden Solid State 12 27th December 2008 05:39 PM
Identifying SMD parts from car monitor Speeed3 Car Audio 4 12th November 2008 04:40 AM
Identifying SMD chip caps (Newbie here) Safe_Cracker Parts 7 4th January 2006 11:49 AM

New To Site? Need Help?

All times are GMT. The time now is 04:39 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2