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sorenjepsen 10th January 2012 11:11 AM

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?


Osvaldo de Banfield 10th January 2012 11:58 AM

Hi. try:
The SMD Code Book

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

Good luck !!!

soren_jepsen 10th January 2012 07:15 PM

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 :-(


mister_rf 24th January 2012 11:30 PM

2 Attachment(s)
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

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