TPS62861 Overview
The TPS6286x devices are high-frequency, synchronous step-down converters with I2C- and VSEL-Interface. The devices provide an efficient, flexible, and high-power density point-of-load DC/DC design. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current range.
TPS62861 Key Features
- 2.3-μA operating quiescent current
- Up to 4-MHz switching frequency
- 1% output voltage accuracy
- DVS output from
- 0.4 V to 1.9875 V (12.5-mV steps)
- I2C user interface to adjust
- Output voltage presets
- Ramp speed
- VSEL pin to toggle output voltage during operation
- Power-good indication