JAJSHM1B July 2008 – June 2019 TPS5450-Q1
PRODUCTION DATA.
The internal voltage feedforward provides a constant dc power stage gain despite any variations with the input voltage. This greatly simplifies the stability analysis and improves the transient response. Voltage feedforward varies the peak ramp voltage inversely with the input voltage so that the modulator and power stage gain are constant at the feed forward gain:
The typical feed forward gain of TPS5450-Q1 is 25.