Other Parts Discussed in Thread: LM5155, LM51551, LM5121, LM5122
Tool/software: WEBENCH® Design Tools
Dear Team,
I have a problem with LM51551Q1. When i connect load (16 Ohm) to DC-DC converter, the output power shutdown (to input power).
But when i connect load (200 Ohm ), the DC-DC converter working normaly.
I tried change R3 (nothing), change R2 (nothing) and connect CS pin directly to R5 (nothing).
Specifacition:
Input : 10-30V
Output : 40V, 6A
Desing by : WEBBENCH tools
Thank you for your replyr
Best regards
Michael