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
PCM (Peak Current Mode) architecture is widely used in DC/DC converters. PCM architecture provides good performance and ease of compensation. Power stage gain and slope compensation play important roles in the PCM BUCK converter. They can suppress subharmonic oscillation and keep the control loop stable. With these parameters, you can deeply optimize power supply and ensure performance in mass production. Usually, the typical power stage gain value is provided in the datasheet, but the slope compensation is seldom provided since it is integrated.