LTC4449 datasheet(4/108 Pages) LINER

4 / 108 page

LTC3882-1

Rev A

For more information www.analog.com

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VCC Supply Voltage.................................... –0.3V to 15V

VINSNS Voltage ......................................... –0.3V to 40V

VSENSEn– ...................................................... –0.3V to 1V

VSENSEn+, ISENSEn+, ISENSEn– ........................ –0.3V to 6V

FBn, COMPn, TSNSn, IAVG_GND, IAVGn ...... –0.3V to 3.6V

SYNC, FAULTn, PGOODn, SHARE_CLK........–0.3V to 3.6V

SCL, SDA, RUNn, ALERT........................... –0.3V to 5.5V

ASELn, VOUTn_CFG, FREQ_CFG,

PHAS_CFG.............................................. –0.3V to 2.75V

PWMn, VDD25 .................................................. (Note 13)

VDD33............................................................... (Note 14)

Operating Junction Temperature

(Notes 2, 3).......................................... –40°C to 125°C*

Storage Temperature Range ................ –65°C to 150°C*

*See Derating EEPROM Retention at Temperature in the

ApplicationsInformationsectionforjunctiontemperatures

in excess of 125°C.

(Note 1)

38 37 36 35 34 33 32 31

12 13 14 15

TOP VIEW

GND

UJ PACKAGE

40-LEAD (6mm × 6mm) PLASTIC QFN

TJMAX = 125°C, θJA = 33°C/W , θJC = 2.5°C/W

EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB

16 17 18 19

COMP0

TSNS0

TSNS1

VINSNS

IAVG_GND

PGOOD0

PWM0

SYNC

SCL

SDA

IAVG1

FB1

COMP1

PGOOD1

PWM1

VCC

VDD33

SHARE_CLK

VDD25

PHAS_CFG

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3882EUJ-1#PBF

LTC3882EUJ-1#TRPBF

LTC3882UJ-1

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3882IUJ-1#PBF

LTC3882IUJ-1#TRPBF

LTC3882UJ-1

40-Lead (6mm × 6mm) Plastic QFN

–40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

doc-LTC3882-1.pdf">http://www.linear.com/product/LTC3882-1#orderinfo

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