LTC4263 datasheet(2/28 Pages) LINER

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LTC4274

4274fa

ABSOLUTE MAXIMUM RATINGS

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4274CUHF#PBF

LTC4274CUHF#TRPBF

4274

38-Lead (5mm

× 7mm) Plastic QFN

0°C to 70°C

LTC4274IUHF#PBF

LTC4274IUHF#TRPBF

4274

38-Lead (5mm

× 7mm) Plastic QFN

–40°C to 85°C

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

Consult LTC Marketing for information on non-standard lead based finish parts.

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/

13 14 15 16

TOP VIEW

VEE

UHF PACKAGE

38-LEAD (5mm × 7mm) PLASTIC QFN

EXPOSED PAD IS VEE (PIN 39) MUST BE SOLDERED TO PCB

TJMAX = 125°C, JA = 34°C/W

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38 37 36 35 34 33 32

SDAOUT

SDAIN

AD3

AD2

AD1

AD0

DNC

DGND

GATE

SENSE

VEE

Supply Voltages (Note 1)

AGND – VEE ........................................... –0.3V to 80V

DGND – VEE ............................................... –0.3V to 80V

VDD – DGND.............................................. –0.3V to 5.5V

Digital Pins

SCL, SDAIN, SDAOUT, INT, SHDN, MSD, ADn,

RESET, AUTO, MID........... DGND –0.3V to VDD + 0.3V

Analog Pins

GATE, SENSE, OUT ................ VEE –0.3V to VEE + 80V

Operating Temperature Range

LTC4274C ................................................ 0°C to 70°C

LTC4274I.............................................. –40°C to 85°C

Junction Temperature (Note 2) ............................. 125°C

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

Lead Temperature (Soldering, 10 sec)................... 300°C

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