Find the datasheet for SB99026MN and I'll send you $25! - Page 1
Forum section: electronics / general

author: Hugoneus
author_rank: Frequent Contributor
timestamp: October 07, 2019, 04:08:14 pm
content: Alright EEVBloggers, who can find me the datasheet for SB99026MN? It is from ON Semiconductors. If you can find it, I will send you $25 via PayPal.

author: mariush
author_rank: Super Contributor
timestamp: October 07, 2019, 04:32:10 pm
content: I didn't have any luck, but if it helps ON Semi says the part was also named under PB99026MN and SB99026MNR2

author: don.r
author_rank: Frequent Contributor
timestamp: October 07, 2019, 04:35:03 pm
content: Time to break out the PDF editing tools...

author: Hugoneus
author_rank: Frequent Contributor
timestamp: October 07, 2019, 04:43:21 pm
content: Quote from: don.r on October 07, 2019, 04:35:03 pmlol!

author: Mr. Scram
author_rank: Super Contributor
timestamp: October 07, 2019, 05:16:37 pm
content: I never imagined the high roller big YouTuber life would entail paying people to Google search for you.

author: Hugoneus
author_rank: Frequent Contributor
timestamp: October 07, 2019, 08:20:31 pm
content: Quote from: Mr. Scram on October 07, 2019, 05:16:37 pmGoogle search I can do. But perhaps someone out there may know this component specifically.

author: tautech
author_rank: Super Contributor
timestamp: October 07, 2019, 08:23:37 pm
content: Package ?

author: IconicPCB
author_rank: Super Contributor
timestamp: October 07, 2019, 08:51:06 pm
content: Allegedly went obsolete 2008switching controlleravailable fromhttps://www.worldwayelec.com/pro/on-semiconductor/sb99026mn/5397790sadly NO DATA SHEET

author: thm_w
author_rank: Super Contributor
timestamp: October 07, 2019, 09:39:16 pm
content: Quote from: IconicPCB on October 07, 2019, 08:51:06 pmAnd magically for an obsolete part, you can still get 100,000pc with 2018+ lot code:http://sb99026mn.spot.ic37.com/

author: Hugoneus
author_rank: Frequent Contributor
timestamp: October 07, 2019, 09:56:40 pm
content: I think I found it!https://www.onsemi.com/pub/Collateral/NB7N017M-D.PDFThe repair video can now continue!

author: TheSteve
author_rank: Unknown
timestamp: October 07, 2019, 10:14:09 pm
content: Did you send yourself $25?

author: IconicPCB
author_rank: Super Contributor
timestamp: October 07, 2019, 10:23:52 pm
content: Allegedly

author: Hugoneus
author_rank: Frequent Contributor
timestamp: October 07, 2019, 10:39:51 pm
content: Quote from: TheSteve on October 07, 2019, 10:14:09 pmDonated it to One Simple Wish.

author: analogRF
author_rank: Super Contributor
timestamp: May 14, 2024, 03:11:06 am
content: Quote from: Hugoneus on October 07, 2019, 09:56:40 pmdid you actually replace the SB99026MN (a.k.a agilent 1822-1124) with the ONSEMI part?

author: analogRF
author_rank: Super Contributor
timestamp: May 14, 2024, 02:55:20 pm
content: never mindthe pinout does not match the prescaler chip. input and output pins are visibly at very different locationsso NB7N017M can not replace the Agilent 1822-1124 prescaler. it's not the same chip.it is probably a variation of that chip by onsemi made for agilent.

author: analogRF
author_rank: Super Contributor
timestamp: May 14, 2024, 03:58:53 pm
content: by the way i think it was never mentioned in this thread that this chip is the main divider in the synthesizer section of the agilent MXG signal source. N5181,82, 71,72 etc...

author: coromonadalix
author_rank: Super Contributor
timestamp: May 14, 2024, 05:05:51 pm
content: this one ?

author: analogRF
author_rank: Super Contributor
timestamp: May 14, 2024, 05:20:52 pm
content: Quote from: coromonadalix on May 14, 2024, 05:05:51 pmyes. the picture seems to be from one of the variations of N5180-60xxxx boardI have a very weird and sort of intermittent unlock issue happing only at the low end of the VCO (at 750MHz-800MHz or so, no precise range )still I cannot say its due to the prescaler chip. I also suspect the VCO itself which is one transistor and array of many varactors around it...I have derived the whole pll circuit...search is ongoing...