Datasheet Summary
19-4504; Rev 4; 6/11 EVAALVUAAILTAIOBNLEKIT
1.8A Step-Down Regulator with Remote Sense in 2mm x 2mm WLP
MAX8649/MAX8649A
General Description
The MAX8649/MAX8649A high-efficiency DC-to-DC stepdown switching regulators deliver up to 1.8A of output current. The device operates from a 2.5V to 5.5V input voltage range, making it future proof for next-generation battery technologies. The output voltage is I2C programmable from 0.75V to 1.38V. Remote sense ensures precise DC regulation at the load. Total output error is less than 2% over load, line, and temperature.
The ICs operate at a 3.25MHz fixed frequency. The high operating frequency minimizes the size of external ponents. The...