MP5991

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

MP5991 Rev. 1.0

MonolithicPower.com

18

4/27/2022

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

VIN = 12V, COUT = 330µF, RCS = RIMON = 2kΩ, TA = 25°C, unless otherwise noted.

Short-Circuit Start-Up

Short-Circuit Start-Up

CH1: VOUT

CH2: VIN

CH3: VCS

CH4: IIN

CH1: VGOK

CH2: VIN

CH3:

VFLT_TYPE

CH4: IIN

VIN OVP in Latch Mode

Latch mode, 18.5V applied to VIN,

then VIN is reduced

VIN OVP in Hiccup Mode

Hiccup mode, 18.5V applied to VIN,

then VIN is reduced

CH2: VIN

CH1: VOUT

CH3:

VFLT_TYPE

CH4: VGOK

CH2: VIN

CH1: VOUT

CH3:

VFLT_TYPE

CH4: VGOK

GOK Fault

GOK is pulled to GND, then GOK is pulled high

DS Short

Start-up with DS short, then DS short is

removed

CH2: VIN

CH1: VOUT

CH3:

VFLT_TYPE

CH4: VGOK

CH2: VIN

CH1: VOUT

CH3:

VFLT_TYPE

CH4: VGOK