Product category:
Power Supply ICs and Controllers
News Release from: Monolithic Power Systems (MPS) | Subject: MP2112
Edited by the Electronicstalk Editorial
Team on 23 June 2006
Convertor creates compact supplies
A highly integrated step-down convertor requires only five external components for full functionality.
New from Monolithic Power Systems, the MP2112 is a highly integrated step-down device that requires only five external components for full functionality In addition, a 1MHz operating frequency combined with a space-saving, RoHS compliant 3 x 3mm QFN package provides designers with an ultracompact 1A synchronous step-down supply
This article was originally published on Electronicstalk on 22 Nov 2004 at 8.00am (UK)
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The MP2112 achieves up to 95% efficiency without an external Schottky diode.
With a maximum duty cycle of 100%, output can be regulated at any voltage between the input and a low 0.6V.
A wide 2.5-6V input voltage range makes this device ideally suited for personal communications and networking products as well a handheld devices.
Additional features of the MP2112 include short circuit and thermal fault protection, a low shutdown current, integrated power MOSFETs, and an internal compensation network.
Pricing for the MP2112 is $1.39 in 1000-piece quantities.
Samples and an evaluation board are available now.
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