I need to find a replacement or specs for the IC thats shown in the attached image.
Here's the details:
I'm working on repairing a controller circuit for a frequency up-convertor. I replaced 2 voltage regulators and that fixed the problem partially. The circuit runs for 10 minutes and then alarms with power supply fault (not a hard fault). I traced the problem and I found that the IC shown on the attached image is faulty. I researched the numbers on the IC with no luck finding any info. Any help, tips or ideas to help me out find a suitable replacement would be much appreciated.