MPM3834C – 6V, 3A, ULTRA-SMALL STEP-DOWN POWER MODULE

MPM3834C Rev. 1.01

MonolithicPower.com

6

6/14/2022

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TYPICAL CHARACTERISTICS

Performance curves are tested on the evaluation board. VIN = 5V, VOUT = 1.2V, CIN = 22µF,

COUT = 22µF, TA = 25°C, unless otherwise noted.

60

65

70

75

80

85

90

95

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Efficiency vs. Load Current

V

OUT = 1.2V

VIN=5V

VIN=4.2V

VIN=3.3V

60

65

70

75

80

85

90

95

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Efficiency vs. Load Current

V

OUT = 1.8V

VIN=5V

VIN=4.2V

VIN=3.3V

60

65

70

75

80

85

90

95

100

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Efficiency vs. Load Current

V

OUT = 2.5V

VIN=5V

VIN=4.2V

VIN=3.3V

60

65

70

75

80

85

90

95

100

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Efficiency vs. Load Current

V

OUT=3.3V

VIN=5V

VIN=4.2V

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Load Regulation

V

OUT = 1.2V

VIN=5V

VIN=4.2V

VIN=3.3V

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.0

1.0

2.0

3.0

LOAD CURRENT (A)

Load Regulation

V

OUT = 1.8V

VIN=5V

VIN=4.2V

VIN=3.3V