Other Parts Discussed in Thread: LM5180
Tool/software: WEBENCH® Design Tools
This is regarding LM5180 power supply.
Input voltage : 12-15V
Output Voltage : 15V
Output current : 0.2A.
1) I have calculated the resistor, capacitor values based on the formulaes provided in LM5180 data sheet. With this values i tried to simulate the circuit but expected output is not coming (used RM core transformer). operated in FFM mode.
2) In WEBENCH power designer we got some schematic with the same input and output voltages. But as per the requirements the resistor values (feedback) and some other resistor values are not matching with the calculations as per the data sheet formuales. Please look and resolve this issue.
Attached files for reference. Anticipating early reply.
LM5180-Q1_1_6-27-19 (1) 30 march_ with my tf - autosave 20-03-31 15_52.TSCexample lm5180 - autosave 20-04-03 12_33.TSC