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MIC2168A

Micrel Semiconductor
Part Number MIC2168A
Manufacturer Micrel Semiconductor
Description 1MHz PWM Synchronous Buck Controller
Published Feb 14, 2009
Detailed Description MIC2168A 1MHz PWM Synchronous Buck-Control IC General Description The MIC2168A is a high-efficiency, simple to use 1MHz...
Datasheet PDF File MIC2168A PDF File

MIC2168A
MIC2168A

Overview
MIC2168A 1MHz PWM Synchronous Buck-Control IC General Description The MIC2168A is a high-efficiency, simple to use 1MHz PWM synchronous buck-control IC housed in a small MSOP-10 package.
The MIC2168A allows compact DC/DC solutions with a minimal external component count and cost.
The MIC2168A operates from a 3V to 14.
5V input, without the need of any additional bias voltage.
The output voltage can be precisely regulated down to 0.
8V.
The adaptive all N-Channel MOSFET drive scheme allows efficiencies over 95% across a wide load range.
The MIC2168A senses current across the high-side NChannel MOSFET, eliminating the need for an expensive and lossy current-sense resistor.
Current limit accurac...


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