Tool/software:
Hi Team,
we modify transformer SPEC, may we know where this schematic need to be modified? could help check again, thanks.
For the LM5156 isolated booster circuit, we have updated the power transformer by following spec. duty cycle increased to 0.53. Please help to ask TI supports if the change any problems. Attached is the updated circuit diagram and power transformer datasheet for your reference. Input: 10-15VDC, Output 54V1.2A.
duty cycle 0.53，
Turn ratio PRI/5TS，
SEC/2OTS.PR
AUX/4TS，
inductance 2.6uH.
Primary peak current ~ 16.9A
