Other Parts Discussed in Thread: LP87564Q1EVM
Tool/software:
Hello All
We used the LP87564-Q1 for the FPGA power supply and prototyped an OTP product.
The PGOOD register is set to mask.
Nevertheless, the PGOOD signal is output.
The output waveform is 10us, which is much shorter than a normal PGOOD signal.
I guessed that this signal was a glitch in the IC's internal gate circuit.
Please let us know what you think.
Thanks in advance
Hiroyuki