LTC3815

2

3815fa

For more information www.linear.com/LTC3815

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

RUN_MSTR, PGOOD, ALERT, SCL,

SDA Voltage............................................. –0.3V to 6V

WP............................................................ –0.3V to 2.5V

Operating Junction Temperature Range

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

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

(Notes 1, 7)

13 14 15 16

TOP VIEW

39

PGND

UFE PACKAGE

38-LEAD (4mm × 6mm) PLASTIC QFN

17 18 19

38 37 36 35 34 33 32

24

24

26

27

28

29

30

31

8

7

6

5

4

3

2

1

ASEL

MARGIN

WP

ALERT

CLKOUT

SDA

SCL

MODE/SYNC

SW

SW

NC

TRACK/SS

PGOOD

RUN_STBY

RUN_MSTR

PGFD

SW

SW

SW

NC

23

22

21

20

9

10

11

12

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

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3815EUFE#PBF

LTC3815EUFE#TRPBF

3815

38-Lead (4mm × 6mm) Plastic QFN

–40°C to 125°C

LTC3815IUFE#PBF

LTC3815IUFE#TRPBF

3815

38-Lead (4mm × 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.

(http://www.linear.com/product/LTC3815#orderinfo)