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MIC33030

MICREL
Part Number MIC33030
Manufacturer MICREL
Description 8MHz 400mA Internal Inductor Buck Regulator
Published Mar 10, 2011
Detailed Description MIC33030 8MHz 400mA Internal Inductor Buck Regulator with HyperLight Load™ General Description The MIC33030 is a high-e...
Datasheet PDF File MIC33030 PDF File

MIC33030
MIC33030

Overview
MIC33030 8MHz 400mA Internal Inductor Buck Regulator with HyperLight Load™ General Description The MIC33030 is a high-efficiency, 8MHz, 400mA synchronous buck regulator with an internal inductor and HyperLight Load™ mode.
HyperLight Load™ provides very-high efficiency at light loads and ultra-fast transient response that is perfectly suited for supplying processor core voltages.
An additional benefit of this proprietary architecture is the very-low output ripple voltage throughout the entire load range with the use of small output capacitors.
The tiny 2.
5mm x 2.
0mm MLF® package saves precious board space and requires only two external capacitors.
The MIC33030 is designed for use with tiny output capacitors as small as 2.
2µF.
This gives the MIC33030 the ease of use of an LDO with the efficiency of a HyperLight Load™ DC converter.
The MIC33030 achieves efficiency in HyperLight Load™ mode as high as 78% at 1mA, with a very-low quiescent current of 21µA.
At higher loads, the MIC33030 prov...


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