Micrel, Inc.

MIC27600

July 2011

8

M9999-070811

Typical Characteristics (Continued)

Efficiency

vs. Output Current

50

55

60

65

70

75

80

85

90

95

100

0

1

23

45

6

7

OUTPUT CURRENT (A)

Feedback Voltage

vs. Output Current

0.792

0.796

0.800

0.804

0.808

01

234

5

6

7

OUTPUT CURRENT (A)

Line Regulation

vs. Output Current

0.0%

0.1%

0.2%

0.3%

0.4%

0.5%

0123

45

67

OUTPUT CURRENT (A)

vs. Output Current

0

20

40

60

80

01

23

4

5

6

7

OUTPUT CURRENT (A)

vs. Output Current

0

20

40

60

80

0123

4567

OUTPUT CURRENT (A)

vs. Output Current

0

20

40

60

80

0123

4567

OUTPUT CURRENT (A)

vs. Output Current

70

75

80

85

90

95

100

0123456789

OUTPUT CURRENT (A)

5.0V

3.3V

2.5V

1.8V

1.5V

1.2V

1.0V

0.9V

0.8V

vs. Output Current

60

65

70

75

80

85

90

95

0

123

456

789

OUTPUT CURRENT (A)

5.0V

3.3V

2.5V

1.8V

1.5V

1.2V

1.0V

0.9V

0.8V

vs. Output Current

50

55

60

65

70

75

80

85

90

95

0123456

789

OUTPUT CURRENT (A)

3.3V

2.5V

1.8V

1.5V

1.2V

1.0V

0.9V

0.8V

Die Temperature* :

The temperature measurement was taken at the hottest point on the MIC27600 case mounted on a 5 square inch PCB, see

Thermal Measurement section. Actual results will depend upon the size of the PCB, ambient temperature and proximity to other heat emitting

components.