MP2108

NOT RECOMMENDED FOR NEW DESIGNS

2A, 6V, 740KHz Synchronous Buck Converter

ALTERNATIVE PART

NRFND Datasheet

MP2108 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2182GTL-Z

2A Synchronous Step-Down Converter with SS & PG

Features & Benefits

Low I_Q: 21μA
1.2MHz Switching Frequency
EN forPowerSequencing
1% FB Accuracy
Wide 2.5V-to-5.5V Operating Input Range
Output Adjustable from 0.6V
Up to 2A Output Current
80mΩ and 40mΩ Internal Power MOSFET Switches
100% Duty On
Output Discharge
Vo OVP
External Soft Start Control
Short-Circuit Protection with Hiccup Mode
Power Good
Available in a SOT583 Package

… and many more!

概要

The MP2108 is a 2A, 740kHz synchronous buck converter designed for low voltage applications requiring high efficiency. It is capable of providing output voltages as low as 0.9V, and integrates top and bottom switches to minimize power loss and component count. The 740KHz switching frequency allows for small filtering components, further reducing the solution size. The MP2108 includes cycle-by-cycle current limiting and under voltage lockout. Internal power switches, combined with the tiny 10-pin MSOP or 3mm x 3mm QFN packages, provide a solution requiring a minimum of board space. QFN package is recommended if output current is higher than 1.5A.