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

MP2328 Rev. 1.0

www.MonolithicPower.com

7

12/11/2020

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TYPICAL CHARACTERISTICS (continued)

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

Load Regulation

Quiescent Supply Current vs.

Temperature

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0

0.511.5

2

LOAD CURRENT (A)

Vin=12V

Vin=19V

Vin=24V

0

50

100

150

200

250

300

350

400

-50

0

50

100

150

TEMPERATURE (°C)

Shutdown Supply Current vs.

Temperature

FB Reference Voltage vs.

Temperature

0

1

2

3

4

5

6

-60 -40 -20 0

20 40 60 80 100 120 140

TEMPERATURE (°C)

300

400

500

600

700

-50

0

50

100

150

TEMPERATURE (°C)

Valley Current Limit vs. Temperature

VIN UVLO vs. Temperature

0

1

2

3

4

5

-50

0

50

100

150

TEMPERATURE (°C)

0

1

2

3

4

5

6

-50

0

50

100

150

TEMPERATURE (°C)