| HDD GURU FORUMS http://forum.hddguru.com/ |
|
| Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120gb http://forum.hddguru.com/viewtopic.php?f=10&t=41273 |
Page 1 of 1 |
| Author: | Eel_Dahc [ May 5th, 2021, 17:02 ] | ||
| Post subject: | Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120gb | ||
Greetings. I am trying to get these working again. Data on these is not important. Hotswap or current damage. One is a Patriot Burst 120gb and the other is a TEAMGROUP GX1 120gb. I can't seem to find out what the SOT23-5 chips are. On one they said 578BR on the other 578BW. I am assuming DC-DC converter but no idea. Middle pin on 3 leg side is ground.
|
|||
| Author: | fzabkar [ May 5th, 2021, 22:57 ] |
| Post subject: | Re: Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120g |
http://www.gmt.com.tw/product/datasheet/EDS-5728B_5728C.pdf |
|
| Author: | Eel_Dahc [ May 6th, 2021, 1:46 ] |
| Post subject: | Re: Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120g |
fzabkar wrote: Awesome. Thank you. I have another sdd. ADATA SU650. Similar SOT23-5 marked [3102] also shorted, possibly the same? |
|
| Author: | Eel_Dahc [ May 6th, 2021, 1:56 ] |
| Post subject: | Re: Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120g |
fzabkar wrote: I found your PCB Protection Devices posts on another site and it helped me get two Kingston's going. Electronic fuses were open. Thank you for that too good sir. |
|
| Author: | fzabkar [ May 6th, 2021, 16:31 ] |
| Post subject: | Re: Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120g |
It has the wrong pin count, but ... MT3102, M3Tek, 1.5A Continuous 2A Peak 5V Input 2.5MHz Synchronous Step-Down Converter, marking 3102, DFN_6L: https://www.m3tekic.com/upload/2016/08/20160826154353.pdf http://www.users.on.net/~fzabkar/Datasheets/DATAURLS.HTM Datasheets for SSD and Flash Drive ICs: http://www.hddoracle.com/viewtopic.php?f=100&t=1577 |
|
| Author: | fzabkar [ May 6th, 2021, 17:03 ] |
| Post subject: | Re: Need help IDing SOT23-5 chip on TEAMGROUP / Patriot 120g |
From this photo ... https://goughlui.com/wp-content/uploads/2018/12/2018121421224653.jpg ... it would appear that the pinout for "3102" is ...
2 = Ground 3 = Lx 4 = Vin 5 = Feedback Since the 16-pin IC is made by M3Tek, I'm wondering whether "3102" is a special 5-pin version of the MT3102. MT3123 / MT3123A / MT3123B, M3Tek, 5V 4A 1.25MHz 15uA Low Iq FAST-PWM Synchronous Step-Down Converter, marking 3123 / 3123A / 3123B, QFN3x3_16L: http://www.lctek.net/uploadfile/cfile/upload/2016852311282.pdf |
|
| Page 1 of 1 | All times are UTC - 5 hours [ DST ] |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|
