SLVAE22A July 2018 – March 2019 TPS54334 , TPS65251 , TPS65251-1 , TPS65251-2 , TPS65251-3 , TPS652510 , TPS65261 , TPS65263 , TPS65263-1Q1 , TPS65263-Q1 , TPS65265 , TPS65266 , TPS65266-1 , TPS65270 , TPS65273V , TPS65276V , TPS65279 , TPS65279V
Slope Compensation (Se) is an added artificial signal in the control loop. It dampens the inner current loop gain and eliminates subharmonic oscillation when duty is over 50%. A common rule is to keep the compensation slope above or equal to half of inductor current falling slope, Sf.