MP28162 – SINGLE-INDUCTOR, BUCK-BOOST CONVERTER WITH 1.5A MOSFETS

MP28162 Rev. 1.0

MonolithicPower.com

5

3/16/2023

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TYPICAL CHARACTERISTICS

VIN = 3.3V, VOUT = 3.3V, TA = 25°C, unless otherwise noted.

0

10

20

30

40

50

1.5

2.5

3.5

4.5

5.5

OUTPUT VOLTAGE (V)

Quiescent Current From V

OUT

V

IN = 1.2V, VEN = high

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

1.0

2.0

3.0

4.0

5.0

INPUT VOLTAGE (V)

Current Limit vs. Input Voltage

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

-40 -20

0

20

40

60

80 100 120 140

TEMPERATURE (°C)

Current Limit vs. Temperature

480

485

490

495

500

505

510

515

520

-40 -20

0

20

40

60

80 100 120 140

TEMPERATURE ( C)

Reference Voltage vs.

Temperature

0.2

0.4

0.6

0.8

1

1.2

-40 -20

0

20

40

60

80 100 120 140

TEMPERATURE (°C)

EN Threshold vs. Temperature

Rising

Falling

1.4

1.5

1.6

1.7

1.8

1.9

-40 -20

0

20

40

60

80 100 120 140

TEMPERATURE (°C)

UVLO Threshold vs.

Temperature

Vin Rising

VCC Falling