MIC22205 Datasheet, PDF(22/29 Page) Micrel Semiconductor – 2A, Integrated, Switch, High-Efficiency

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MIC22205 Datasheet, PDF (22/29 Pages) Micrel Semiconductor – 2A, Integrated, Switch, High-Efficiency

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Micrel, Inc.

VOUT

1.1V

1.3V

1.8V

4.2V

MIC22205

3.3ÂµH

1.5ÂµH

2.2ÂµH

1.5ÂµH

VIN = 5V

COUT

CCOMP

2 x 47ÂµF 100pF

RCOMP

5kâ¦

20kâ¦

CFF

N.U.

1nF

RFF

4.7kâ¦

CFB

100pF

Table 3. Compensation Selection

RFB

8.2kâ¦

5.49kâ¦

3.0kâ¦

953â¦

Figure 8. Schematic Reference

August 2011

M9999-082511-A

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