MP2328 – 28V, 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH INTERNAL MOSFETS

MP2328 Rev. 1.0

www.MonolithicPower.com

6

12/11/2020

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© 2020 MPS. All Rights Reserved.

TYPICAL CHARACTERISTICS

VIN = 12V, VOUT = 5V, L = 10μH, TA = 25°C, unless otherwise noted.

Efficiency

VOUT = 5V, L = 10μH, DCR = 24mΩ

Efficiency

VOUT = 12V, L = 15μH, DCR = 35mΩ

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=13V

Vin=19V

Vin=24V

Efficiency

VOUT = 3.3V, L = 10μH, DCR = 24mΩ

Efficiency

VOUT = 2.5V, L = 6.8μH, DCR = 16mΩ

0

10

20

30

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V

0

10

20

30

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V

Efficiency

VOUT = 1.8V, L = 4.7μH, DCR = 12mΩ

Efficiency

VOUT = 1V, L = 3.3μH, DCR = 11.7mΩ

0

10

20

30

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V

0

10

20

30

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V