LTC3589 datasheet(3/36 Pages) LINER

3 / 36 page

LTC3375

3375fa

For more information www.linear.com/3375

pin conFiguraTion

absoluTe MaxiMuM raTings

VIN1-8, FB1-8, EN1-8, VCC, VSHNT, FBVCC, CT,

ON, KILL, IRQ, RST, PB, WDI, WDO, SYNC, RT,

SDA, SCL ..................................................... –0.3V to 6V

TEMP ...................–0.3V to Lesser of (VCC + 0.3V) or 6V

IIRQ, IRST, IWDO, ION .................................................5mA

IVSHNT ......................................................................3mA

Operating Junction Temperature Range

(Notes 2, 3)............................................ –40°C to 150°C

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

(Note 1)

TOP VIEW

GND

UK PACKAGE

48-LEAD (7mm

× 7mm) PLASTIC QFN

FB1 1

VIN1 2

SW1 3

SW2 4

VIN2 5

FB2 6

FB3 7

VIN3 8

SW3 9

SW4 10

VIN4 11

FB4 12

36 FB8

35 VIN8

34 SW8

33 SW7

32 VIN7

31 FB7

30 FB6

29 VIN6

28 SW6

27 SW5

26 VIN5

25 FB5

TJMAX = 150°C, θJA = 34°C/W

EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3375EUK#PBF

LTC3375EUK#TRPBF

LTC3375UK

48-Lead (7mm

× 7mm) Plastic QFN

–40°C to 125°C

LTC3375IUK#PBF

LTC3375IUK#TRPBF

LTC3375UK

48-Lead (7mm

× 7mm) Plastic QFN

–40°C to 125°C

LTC3375HUK#PBF

LTC3375HUK#TRPBF

LTC3375UK

48-Lead (7mm

× 7mm) Plastic QFN

–40°C to 150°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/

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