Click to expand full text
RAA808013
2.7V to 5.5V Input, 3A Synchronous Buck Regulator
Datasheet
The RAA808013 is a 3A synchronous buck regulator with an input range of 2.7V to 5.5V. It provides an easy-to-use, high-efficiency low BOM count solution for a variety of applications.
The RAA808013 integrates both high-side and low-side MOSFETs and features a PFM mode for improved efficiency at light loads.
The RAA808013 adopts Constant On-Time (COT) control architecture to provide an ultrafast transient response with few external components and to operate in nearly constant switching frequency over the line, load, and output voltage range. The part switches at a default frequency of 1.5MHz.