MP5991

– 16V, 50A, 1mΩ RDS(ON), HOT-SWAP INTELLI-FUSE SOLUTION

MP5991 Rev. 1.0

MonolithicPower.com

13

4/27/2022

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© 2022 MPS. All Rights Reserved.

TYPICAL CHARACTERISTICS (continued)

VIN = 12V, RCS = RIMON = 2kΩ, TA = 25°C, unless otherwise noted.

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

-40 -20

0

20 40 60 80 100 120 140

TEMPERATURE ( C)

R

DS(ON) vs. Temperature

-1

-0.5

0

0.5

1

1.5

5

10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

IMON Gain vs. Output Current

TA = -40°C

TA = 0°C

TA = 25°C

TA = 60°C

TA = 90°C

0

0.5

1

1.5

2

2.5

-40 -20

0

20 40 60 80 100 120 140

TEMPERATURE ( C)

OCREF Clamp Voltage vs.

Temperature

OCREF Clamp Voltage at

VOUT > 80% of VIN

OCREF Clamp Voltage at

VOUT < 80% of VIN

210

214

218

222

226

230

-40 -20

0

20 40 60 80 100 120 140

TEMPERATURE ( C)

OCP Reguation Time vs.

Temperature

18.4

18.42

18.44

18.46

18.48

18.5

18.52

18.54

-40 -20

0

20 40 60 80 100 120 140

TEMPERATURE ( C)

OVP Threshold vs. Temperature

2.4

2.6

2.8

3

3.2

3.4

-40 -20

0

20 40 60 80 100 120 140

TEMPERATURE ( C)

V

IN UVLO Threshold vs.

Temperature

VIN UVLO Rising

VIN UVLO Falling