Key Features
■ 60mA buck regulator
□ 750nA total input current (buck enabled,
no load)
□ Up to 80% efficiency at 1.8V output,
20μA load currents
□ Input voltage 2.5V to 5.5V (Minimum
2.75V for start-up)
□ Output voltage 0.6V to 1.9V
□ Dynamic Voltage Control (DVC)
■ 100mA LDO / Load Switch
□ Ultra-low quiescent current
□ Input voltage 1.8 V to 5.5 V
□ Output voltage 0.7 V to 3.3 V
■ I2C interface for device configuration and
control
■ Protection features and System Monitors
■ Small 1.65mm x 1.25mm x 0.5mm, 12-pin
WLCSP package