Part Number: UCD9248
Other Parts Discussed in Thread: UCD7242
According to the datasheet of PTD08D210, Its Maximal output voltage is 3.6V. I have set it to 5V using fusion digital power designer. It succeed in outputing 5V power. But after some modification on the data flash in UCD9248 or any other operation? It now can not work as expected. The FLT Fault is shown in the monitor screen. Is it because 5V is not allowed?
I have verified that the stage module PTD08D210 is destroyed so it can no longer output 5V. The output is only 3Ohms to GND. After I take away the main chip UCD 7242, The output is becomes 2K ohms to GND. This means UCD 7242 is destroyed. Will 5V output destroy the stage? The output voltage is not in the absolute value lists?
Thank you