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Hi Quentin,
Pls download the LM5008 Calculator to check your circuit design.
https://www.ti.com/tool/LM5008QUICK-CALC
and upload PCB layout for checking if problem still existing
B R
Andy
Hi
Pls download below Calculator for circuit design
https://www.ti.com/tool/LM5008QUICK-CALC
R150 should be 0 ohm if use TYPE3 ripple injection.
L6 220uH inductor saturation current should be >500mA
PCB layout looks good, you didn't show the ground…
Hello Vincent,
There is a quick calculator tool available for this device.
See link below
www.ti.com/.../lm5008quick-calc
Also if efficiency is measured , input, output power and power loss can be easily calculated from knowing
Eff = Pout/Pin
Hope this…
