MP2131 – 4 A, 5.5 V, 1.2 MHZ SYNCHRONOUS STEP-DOWN CONVERTER

MP2131 Rev.1.0

www.MonolithicPower.com

6

5/6/2015

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© 2015 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

Performance waveforms are tested on the evaluation board of the design example section.

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

-40 -20 0 20 40 60 80 100 120

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

2.5

3

3.5

4

4.5

5

5.5

-1

-0.75

-0.5

-0.25

0

0.25

0.5

0.75

1

01234

70

75

80

85

90

95

100

0.01

0.1

1

10

70

75

80

85

90

95

100

0.01

0.1

1

10

0

10

20

30

40

50

60

1

1.5

2

2.5

3

3.5

4

UVLO Rising

UVLO Falling

-40 -20 0 20 40 60 80 100 120

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

EN Rising Threshold

EN Falling Threshold

-40 -20 0 20 40 60 80 100 120

580

585

590

595

600

605

610

615

620