Typical Application for ADP2120 2A/1.25A, 1.2 MHz, Synchronous Step-Down DC to DC Regulator

Typical Application for ADP2120 2A/1.25A, 1.2 MHz, Synchronous Step-Down DC to DC Regulator. The ADP2119/ADP2120 are low quiescent current, synchronous, step-down dc-to-dc regulators in a compact 3 mm × 3 mm LFCSP_WD package. Both devices use a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response