MP2192

– 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ

MP2192 Rev. 1.0

MonolithicPower.com

7

5/12/2021

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TYPICAL CHARACTERISTICS (continued)

VIN = 3.6V, VOUT = 1.2V, L = 1µH, COUT = 22µF, TA = 25°C, unless otherwise noted.

60

65

70

75

80

85

90

95

100

0.001

0.01

0.1

1

LOAD CURRENT (A)

Efficiency vs. Load Current

VIN = 3.6V, L = 1μH, DCR = 10.1mΩ

VO=1.2V

VO=1.8V

VO=2.5V

10

15

20

25

30

35

-40 -25 -10

5

20

35

50

65

80

TEMPERATURE ( C)

Quiescent Current vs.

Temperature

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

-40 -25 -10

5

20

35

50

65

80

TEMPERATURE ( C)

EN Rising and Falling Threshold

vs. Temperature

Rising

Falling

0

0.5

1

1.5

2

2.5

3

-40 -25 -10

5

20

35

50

65

80

TEMPERATURE ( C)

VIN UVLO Rising and Falling

Threshold vs. Temperature

Rising

Falling

0

0.25

0.5

0.75

1

1.25

1.5

1.75

2

-40 -25 -10

5

20

35

50

65

80

TEMPERATURE ( C)

Switching Frequency vs

Temperature

VIN = 3.6V, VOUT = 1.2V, IOUT = 500mA

590

592

594

596

598

600

602

604

606

608

610

-40 -25 -10

5

20

35

50

65

80

TEMPERATURE ( C)

Reference Voltage vs.

Temperature