This is a board from the 1up Arcade Game, it is an integrated circuit probably CDHAB, and on the schematic it is located between the two electrolytic capacitors. I can’t find anything about it. Please help.
Hello. Welcome to TechForum!
Is there any other information or specifications for this IC? Unfortunately the CDHAB marking alone isn’t providing me enough to identify the device at this time. If you have the schematic for the board, are you able to post it?
If I had the schematic of this device, I could somehow identify the part in question. All I know is that it powers another assembly of two levers and supplies 5V, but I don’t know anything else.
Given the age of the device, this sounds like a 5V LDO is the most likely identification. We have some SOT-23-6 5V LDOs here: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, but none that match the markings given. Apologies.
The proximity of the inductor to the device increases the likelihood this is a switching voltage regulator of some sort.
I found another board from a game, on it I saw an IC, with the code CDFCG, please can you find out something about this code. Thank you
ccrc1975,
This is the same as RY9121