MP2131 Datasheet Synchronous Step-down Converter

Manufacturer: Monolithic Power Systems

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Datasheet Details

Part number	MP2131
Manufacturer	Monolithic Power Systems
File Size	1.30 MB
Description	Synchronous Step-Down Converter
Datasheet	MP2131-MPS.pdf

General Description

The MP2131 is a monolithic step-down, switchmode converter with built-in internal power MOSFETs.

It achieves a 4 A continuous output current from a 2.7 V to 5.5 V input voltage with excellent load and line regulation.

The MP2131 is ideal for powering portable equipment that run from a single cell lithium-ion (Li+) battery.

Key Features

Wide 2.7 V to 5.5 V Operating Input Range.
Output Voltage as Low as 0.6 V.
4 A Output Current.
35 mΩ and 18 mΩ Internal Power MOSFET.
Above 96% Peak Efficiency.
Above 80% Light Load Efficiency.
Low IQ: 19 μA.
1.2 MHz Frequency.
100% Duty Cycle in Dropout.
0.5 ms Internal Soft-Start Time.
EN and Power Good for Power Sequencing.
Auto Discharge at EN Off.
Short-Circuit Protection with Hiccup Mode.
Available in a QFN-12 (2mm x 2m.

MP2131 Distributor & Price

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