6

IR3871MPBF

Electrical Specifications (continued)

C ≤ T

PARAMETER

NOTE

TEST CONDITION

MIN

TYP

MAX

UNIT

GATE DRIVE

Dead Time

1

Monitor body diode conduction

on PHASE pin

5

30

ns

BOOTSTRAP PFET

Forward Voltage

I(BOOT) = 10mA

100

200

300

mV

UPPER MOSFET

Static Drain-to-Source On-

Resistance

VCC = 5V, I

14.5

20.8

25.5

m

Ω

LOWER MOSFET

Static Drain-to-Source On-

Resistance

VCC = 5V, I

8

10

12.5

m

Ω

LOGIC INPUT AND OUTPUT

EN High Logic Level

2

-

-

V

EN Low Logic Level

-

-

0.6

V

EN Input Current

EN = 3.3V

11

µA

PGOOD Pull Down

Resistance

25

50

Ω

Note 1: Guaranteed by design, not tested in production

Note 2: Upgrade to industrial/MSL2 level applies from date codes 1227 (marking explained on application

note AN1132 page 2). Products with prior date code of 1227 are qualified with MSL3 for Consumer

Market.