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LM3100 SIMPLE SWITCHER ® Synchronous 1MHz 1.
5A Step-Down Voltage
Regulator
February 2006
LM3100 SIMPLE SWITCHER ® Synchronous 1MHz 1.
5A Step-Down Voltage
Regulator
General Description
The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck
regulator capable of supplying 1.
5A to loads with voltages as low as 0.
8V.
Dual 40V N-Channel synchronous MOSFET switches allow for low external component thus reducing complexity and minimizing board space.
The LM3100 is designed to work exceptionally well with ceramic and other very low ESR output capacitors.
The Constant ON-Time (COT) regulation scheme re...