MP9447–HIGH-EFFICIENCY, FAST-TRANSIENT, SYNCHRONOUS, STEP-DOWN CONVERTER

MP9447 Rev. 1.2

www.MonolithicPower.com

5

1/5/2016

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TYPICAL PERFORMANCE CHARACTERISTICS

Efficiency vs.

Load Current

0

10

20

30

40

50

60

70

80

90

100

0.01

0.1

1

10

450

500

550

0

5 10 15 20 25 30 35 40

VIN (V)

Case Temperature Rise vs.

Output Current

0

5

10

15

20

25

30

35

40

012

3

45

Line Regulation

-1.50

-1.00

-0.50

0.00

0.50

1.00

1.50

010

20

30

40

Load Regulation

-1.00

-0.50

0.00

0.50

1.00

01

23

45

200

300

400

500

600

700

800

1 1.5

2 2.5

3 3.5

4 4.5

5