Hi Expert,
The customer mentioned the LM5119 duty cycle is not consistent of Diode Emulation mode enabled at light load.
But disabled Diode Emulation mode at same loading, the duty cycle is become consistent.
We collected the schematic and testing waveforms for your refence.
Pls advice your mail to read the files.
Best regards,
Eric Lai
Field Application Engineer
Texas Instruments Taiwan Limited
O: +886-2-2175-2582
M: +886-909-262-582
E-Mail:Eric.Lai@ti.com
