• 2.7V to 5.5V input voltage range

• Very low ON-resistance FETs - P-channel 35mΩ and

N-channel 11mΩ typical values

• High efficiency synchronous buck regulator with up to 95%

efficiency

• -1.2%/1% reference accuracy over temperature/load/line

• Complete BOM with as few as 3 external parts

• Internal soft-start - 1ms or adjustable

• Soft-stop output discharge during disable

• Adjustable frequency from 500kHz to 4MHz - default at

2MHz

• External synchronization up to 4MHz

• Over-temperature, overcurrent, overvoltage, and negative

overcurrent protection

• Shared common device pinout allows simplified output

power upgrades over time

• Tiny 3mmx3mm TQFN package

• AEC-Q100 qualified