SLVSDS9E July 2018 – August 2021 TPS63805 , TPS63806 , TPS63807
PRODUCTION DATA
When VI is greater than VO (and the voltages are not close enough to trigger buck-boost operation), the TPS63805, TPS63806, and TPS63807 operate in buck mode where the buck high-side and low-side switches are active. The boost high-side switch is always turned on and the boost low-side switch is always turned off. This lets the TPS63805, TPS63806, and TPS63807 operate as a classical buck converter.