The ADP3051 is a low noise, current mode, pulse width modulator (PWM) step-down converter capable of supplying over 500 mA to output voltages as low as 0.8 V. This device integrates a low resistance power switch and synchronous rectifier, providing excellent efficiency over the entire output voltage range and eliminating the need for a large and costly external components. It features current mode control, wide input voltage range, wide output voltage range, high efficiency operation, high accuracy, micropower shutdown mode, and compact MSOP-8 package.
