LT8390

2

8390fa

For more information www.linear.com/LT8390

ABSOLUTE MAXIMUM RATINGS

(ISP-ISN) ..........................................................–1V to 1V

BST1, BST2................................................................66V

SW1, SW2, LSP, LSN..................................... –6V to 60V

(BST1-LSP), (BST1-LSN) .............................................6V

(Note 1)

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT8390EFE#PBF

LT8390EFE#TRPBF

LT8390FE

28-Lead Plastic TSSOP

–40°C to 125°C

LT8390IFE#PBF

LT8390IFE#TRPBF

LT8390FE

28-Lead Plastic TSSOP

–40°C to 125°C

LT8390HFE#PBF

LT8390HFE#TRPBF

LT8390FE

28-Lead Plastic TSSOP

–40°C to 150°C

LT8390EUFD#PBF

LT8390EUFD#TRPBF

8390

28-Lead (4mm × 5mm) Plastic QFN

–40°C to 125°C

LT8390IUFD#PBF

LT8390IUFD#TRPBF

8390

28-Lead (4mm × 5mm) Plastic QFN

–40°C to 125°C

LT8390HUFD#PBF

LT8390HUFD#TRPBF

8390

28-Lead (4mm × 5mm) 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.

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.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

TOP VIEW

FE PACKAGE

28-LEAD PLASTIC TSSOP

28

27

26

25

24

23

22

21

20

19

18

17

16

15

BG1

BST1

SW1

TG1

LSP

LSN

EN/UVLO

TEST

LOADEN

CTRL

ISP

BG2

BST2

SW2

TG2

LOADTG

SYNC/SPRD

RT

FB

SS

PGOOD

ISMON

ISN

29

GND

EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB

9 10

TOP VIEW

29

GND

UFD PACKAGE

28-LEAD (4mm × 5mm) PLASTIC QFN

11 12 13

28 27 26 25 24

14

23

6

5

4

3

2

1

TG1

LSP

LSN

EN/UVLO

TEST

LOADEN

TG2

LOADTG

SYNC/SPRD

RT

FB

SS

7

17

18

19

20

21

22

16

8

15

EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

http://www.linear.com/product/LT8390#orderinfo

FB, LOADEN, SYNC/SPRD, CTRL, PGOOD...................6V

Operating Junction Temperature Range (Notes 2, 3)

LT8390E ............................................. –40°C to 125°C

LT8390I .............................................. –40°C to 125°C

LT8390H............................................. –40°C to 150°C

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