LTC3371

3

3371fb

For more information www.linear.com/LTC3371

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

RT, PLL/MODE, C1-3 ................................... –0.3V to 6V

(Note 1)

13 14 15 16

TOP VIEW

39

GND

UHF PACKAGE

38-LEAD (5mm

× 7mm) PLASTIC QFN

17 18 19

38 37 36 35 34 33 32

24

25

26

27

28

29

30

31

8

7

6

5

4

3

2

1

FB1

SWA

SWB

SWC

SWD

FB2

EN2

RST2

EN4

FB4

SWH

SWG

SWF

SWE

FB3

EN3

23

22

21

20

9

10

11

12

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

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

TOP VIEW

FE PACKAGE

38-LEAD PLASTIC TSSOP

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

TEMP

RST1

EN1

FB1

SWA

SWB

SWC

SWD

FB2

EN2

RST2

C1

C2

C3

PLL/MODE

RT

RST4

EN4

FB4

SWH

SWG

SWF

SWE

FB3

EN3

RST3

CT

WDO

WDI

39

GND

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

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3371EUHF#PBF

LTC3371EUHF#TRPBF

3371

38-Lead (5mm × 7mm) Plastic QFN

–40°C to 125°C

LTC3371IUHF#PBF

LTC3371IUHF#TRPBF

3371

38-Lead (5mm × 7mm) Plastic QFN

–40°C to 125°C

LTC3371HUHF#PBF

LTC3371HUHF#TRPBF

3371

38-Lead (5mm × 7mm) Plastic QFN

–40°C to 150°C

LTC3371EFE#PBF

LTC3371EFE#TRPBF

LTC3371FE

38-Lead Plastic TSSOP

–40°C to 125°C

LTC3371IFE#PBF

LTC3371IFE#TRPBF

LTC3371FE

38-Lead Plastic TSSOP

–40°C to 125°C

LTC3371HFE#PBF

LTC3371HFE#TRPBF

LTC3371FE

38-Lead Plastic TSSOP

–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 nonstandard 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/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

Operating Junction Temperature Range

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

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

http://www.linear.com/product/LTC3371#orderinfo