• 11-mΩ and 10.5-mΩ internal power MOSFETs

• >90% efficiency (0.9-V output)

• DCS-Control topology for fast transient response

• Available output voltage ranges for dynamic

  voltage scaling (DVS) through I2C

  – Output voltage range from 0.2-V to 0.8375-V

  with 2.5-mV step size

  – Output voltage range from 0.4-V to 1.675-V

  with 5-mV step size

  – Output voltage range from 0.8-V to 3.35-V with

  10-mV step size

• 1% output voltage accuracy

• 2.4-MHz switching frequency

• Selection by external resistor

  – Start-up output voltage

  – I2C target address

• Selection by I2C interface

  – Power save mode or forced PWM mode

  – Output discharge

  – Hiccup or latching short-circuit protection

  – Output voltage ramp speed

• Thermal pre-warning and thermal shutdown

• Power good indicator pin option with window

  comparator

• I2C-compatible interface up to 3.4 Mbps

• Available in 1.5-mm x 2.5-mm x 1.0-mm 9-pin QFN

  package with 0.5-mm pitch

• Also available in WCSP package: TPS62866,

  6-A synchronous step-down converter with I2C

  interface in 1.05-mm x 1.78-mm WCSP package

• Create a custom design using with TPS62868/9

  with the WEBENCH® Power Designer