MPM3530

– 55V, 3A, STEP-DOWN POWER MODULE

MPM3530 Rev. 1.0

www.MonolithicPower.com

6

9/21/2018

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© 2018 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

Performance waveforms are tested on the evaluation board of the Design Example section.

0

0.5

1

1.5

2

2.5

0

10

20

30

40

50

60

70

80

90

0

1

2

3

LOAD CURRENT (A)

VIN=12V_efficiency

VIN=24V_efficiency

VIN=36V_efficiency

VIN=12V_Ploss

VIN=24V_Ploss

VIN=36V_Ploss

0

0.5

1

1.5

2

2.5

20

30

40

50

60

70

80

90

100

0

1

2

3

LOAD CURRENT (A)

VIN=12V_efficiency

VIN=24V_efficiency

VIN=36V_efficiency

VIN=12V_Ploss

VIN=24V_Ploss

VIN=36V_Ploss

0

0.5

1

1.5

2

2.5

3

20

30

40

50

60

70

80

90

100

0

1

2

3

LOAD CURRENT (A)

VIN=12V_efficiency

VIN=24V_efficiency

VIN=36V_efficiency

VIN=12V_Ploss

VIN=24V_Ploss

VIN=36V_Ploss

0

0.5

1

1.5

2

2.5

3

3.5

4

50

60

70

80

90

100

0

1

2

3

LOAD CURRENT (A)

VIN=24V_efficiency

VIN=36V_efficiency

VIN=24V_Ploss

VIN=36V_Ploss

Load Regulation

Line Regulation

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

0

1

2

3

LOAD CURRENT (A)

VIN=12V

VIN=24V

VIN=36V

-0.2

-0.15

-0.1

-0.05

0

0.05

0.1

0.15

0.2

5

25

45

INPUT VOLTAGE (V)

Io=3A

Io=1A