2.3V – 5.5V Input, 1A Power Module in Small 2x2x1.6mm QFN Package
MPM 3811 is a 5.5V step-down, switch-mode converter with build-in, internal power MOSFETs and an inductor.
Enclosed in a tiny 2mm x 2mm QFN package, the module achieves 1A continuous output current from a 2.3V to 5.5V input voltage. Making it the industry’s smallest 1A module! The device’s output voltage can be regulated down to as low as 0.6V and offers constant on time control allowing for a fast transient response, high lightload efficiency, and easy loop stabilization.
These features make the MPM3811 and ideal step-down module for any space contrained applications, such as optical modules, IoT devices, handheld printers and any portable device.