Dear team,
My customer chose LM14050-Q1 to use as camera power supply chip.
They meets some issue and I want to ask you.
The input voltage range is 8.5~16V.
Output voltage is 8V.Loads current range is 1~2A.
Switching frequency is set to 1.8MHz by RT.
They find the switching frequency will jump to 180kHz when the input voltage reduce to less than 8.7V.
I want to know whether the phenomenon is normal? And what reason caused this?
Many thanks.