LTC3569 datasheet(3/38 Pages) LINER

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LTC3675

3675fa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN, VOUT5, VOUT6, FB1-6, LED_OV, EN1-4, ENBB, LED_

FS, CT, WAKE, PBSTAT, IRQB, RSTB, ONB, DVCC,

SW5.............................................–0.3V to 6V (Static)

LDO_OUT, LDOFB...–0.3V to Lesser of (VIN + 0.3V) or 6V

SCL, SDA .......... –0.3V to Lesser of (DVCC + 0.3V) or 6V

SW1, SW2, SW3, SW4, SWAB6

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

SWCD6 ............–0.3V to Lesser of (VOUT6 + 0.3V) or 6V

SW7........................................................... –0.3V to 45V

ISW1, ISW2 ................................................................1.4A

ISW3, ISW4 ............................................................700mA

ISW5, ISWAB6, ISWCD6................................................2.4A

ISW7 ............................................................................2A

Operating Junction Temperature Range (Notes 2, 3)

............................................................... –40°C to 125°C

Storage Temperature Range .................. –65°C to 125°C

(Note 1)

TOP VIEW

GND

UFF PACKAGE

44-LEAD (7mm

4mm) PLASTIC QFN

EN1 1

FB1 2

FB2 3

EN2 4

SW1 5

VIN 6

VIN 7

SW2 8

SW3 9

VIN 10

SW4 11

EN3 12

EN4 13

FB4 14

FB3 15

37 ENBB

36 FB6

35 FB5

34 VIN

33 VOUT5

32 SW5

31 VIN

30 LDO_OUT

29 LDOFB

28 ONB

27 LED_FS

26 WAKE

25 PBSTAT

24 IRQB

23 RSTB

TJMAX = 125°C, θJA = 45°C/W

EXPOSED PAD (PIN 45) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3675EUFF#PBF

LTC3675EUFF#TRPBF

3675

44-Lead (7mm

× 4mm) Plastic QFN

–40°C to 125°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

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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