SNVA866A February 2019 – January 2023 LM5155 , LM5155-Q1 , LM51551 , LM51551-Q1
These equations model the plant of a peak current mode flyback regulator in continuous conduction mode.
Simplified Formula | Comprehensive Formula | |
---|---|---|
Modulator Equations | ||
Modulator Transfer Function | ![]() | ![]() |
Modulator DC Gain | ![]() | |
RHP Zero | ![]() | |
ESR Zero | ![]() | |
Low Frequency Pole | ![]() | |
Sub-Harmonic Double Pole | Not Considered | ![]() |
Quality Factor | Not Considered | ![]() |
Slope Compensation | Not Considered | ![]() |
Sensed Rising Inductor Slope | Not Considered | ![]() |