Hello,
As datasheet recommends , Resistor between VCC to Ramp, above Vout 7.5V.
as our DC_DC Vout is 15V, I have connected 68.1K resistor.
At, 1.5A load, I have observed, voltage dip to 3.4V at Vin 24V to 30V. for you reference find the attached Oscilloscope plots with and without R ramp.
With R ramp resistor : Voltage dip is 3.4V
I wanted to understand, what is reason for the dipping the voltage?
is it necessary to add the R ramp resistor?
Thank you,