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IR3871MPBF

8A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR

International Rectifier 

IR3871MPBF

ABSOLUTE MAXIMUM RATINGS

(Voltages referenced to GND unless otherwise specified)

• VIN. FF …………………………………………..……. -0.3V to 30V

• VCC, PGood, EN ………………….…....….…..….… -0.3V to 8.0V

• Boot ……………………………………..……..…...…. -0.3V to 40V

• PHASE ……………………………………………....... -0.3V to 30V(DC), -5V(100ns)

• Boot to PHASE …..………………………………..….. -0.3V to 8V

• ISET …………………………………………..….……. -0.3V to 30V

• PGND to GND ……………...……………..………….. -0.3V to +0.3V

• All other pins ……………...………………….……….. -0.3V to 3.9V

• Storage Temperature Range ................................... -65°C To 150°C

• Junction Temperature Range ................................... -40°C To 150°C

• ESD Classification …………………………….……… JEDEC Class 1C

• Moisture sensitivity level ……….……...…………..… JEDEC Level 2 @ 260°C (Note 2)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the

device. These are stress ratings only and functional operation of the device at these or any other

conditions beyond those indicated in the operational sections of the specifications are not implied.

PACKAGE INFORMATION

5mm x 6mm POWER QFN

θJA = 35oC / W

θJ-PCB = 2oC / W

ORDERING INFORMATION

PKG DESIG

PACKAGE

DESCRIPTION

M

IR3871MTRPbF

M

IR3871MTR1PbF

PIN COUNT

17

17

PARTS PER

REEL

4000

750

2

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