IR3837MTR1PBF Просмотр технического описания (PDF) - International Rectifier

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IR3837MTR1PBF

HIGHLY INTEGRATED 14A SINGLE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR

International Rectifier 

IR3837MPbF

ABSOLUTE MAXIMUM RATINGS

(Voltages referenced to GND unless otherwise specified)

• PVin, Vin ……………………………………………… -0.3V to 25V

• Vcc/LDO_out ……………….……..……..……….…… -0.3V to 8V (Note2)

• Boot ……………………………………..……….….. -0.3V to 33V

• SW …………………………………………..……… -0.3V to 25V (DC), -4V to 25V (AC, 100ns)

• Boot to SW ……..…………………………… …..…. -0.3V to Vcc+0.3V (Note1)

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

• Input / output Pins ………………………………... ... -0.3V to Vcc+0.3V (Note1)

• PGnd to Gnd ……………...………………….…….…. -0.3V to +0.3V

• Storage Temperature Range .................................... -55°C To 150°C

• Junction Temperature Range ................................... -40°C To 150°C (Note2)

• ESD Classification …………………………… ……… JEDEC(2KV)

• Moisture sensitivity level………………...……………. JEDEC Level 2 @260 °C (Note 5)

Note1: Must not exceed 8V

Note2: Vcc must not exceed 7.5V for Junction Temperature between -10oC and -40oC

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

(Top View)

13

PVin

12

11

SW

PGnd

θJA = 35 oC / W

θJ-PCB = 2oC / W

Boot

14

Enable 15

17

Gnd

Vp

16

10 Vcc/LDO_out

9

Vin

8

Sync

ORDERING INFORMATION

PACKAGE

DESIGNATOR

M

M

12 34567

Fb Vref Comp Gnd Rt OCset PGood

PACKAGE

DESCRIPTION

IR3837MTRPbF

IR3837MTR1PbF

PIN

COUNT

17

17

PARTS PER

REEL

4000

750

Rev 1.31

2

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