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MIC22205 Datasheet - Micrel Semiconductor

MIC22205 Synchronous Buck Regulator

The Micrel MIC22205 is a high-efficiency, 2A, integrated switch, synchronous buck (step-down) regulator. The MIC22205 is optimized for highest efficiency, achieving more than 95% efficiency while still switching at 1MHz. The ultra-high speed control loop keeps the output voltage within regulation ev.

MIC22205 Features

* Input voltage range: 2.9V to 5.5V

* Output voltage adjustable down to 0.7V

* Output load current up to 2A

* Safe start-up into a pre-biased output

* Full sequencing and tracking capability

* Power Good (PG) output

* Efficiency > 95% across a

MIC22205-MicrelSemiconductor.pdf