MP5048

– 60V, 15A, 7mΩ RDS(ON) HOT-SWAP INTELLI-FUSE SOLUTION

MP5048 Rev. 1.1

www.MonolithicPower.com

7

4/30/2021

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ELECTRICAL CHARACTERISTICS (continued)

VIN = 48V, RISET = 3.6kΩ, COUT = 1000μF, TJ = 25°C, unless otherwise noted.

Parameters

Symbol

Condition

Min

Typ

Max

Units

Maximum IMON pin voltage (5)

VIMON

2

V

FET Short Detection

Fault flag for FET drain-to-

source short

VOUT_DSTH

0.9 x

VIN

V

Fault release high flag when

removing drain-to-source short

VOUT_FAULTH

0.7 x

VIN

V

FET gate-to-source short

detection time

tGS_SHRT

270

ms

Maximum soft-start time

tSS_MAX

270

ms

ON

Rising threshold

VON_VTH

1.13

1.23

1.31

V

Hysteresis

VON_HYS

450

mV

MODE

Rising threshold

VMODE_VTH

1

1.2

1.4

V

Hysteresis

VMODE_HYS

450

mV

Mode pull-up current source

IMODE_SRC

4

μA

Fault

Output low voltage

VOL_FAULT

Sink current 1mA

0.2

V

Fault off-state leakage current

IFAULT_LKG

VFAULT = 5V

5

μA

Note:

5) Guaranteed by design.