LT3479

2

3479fb

ABSOLUTE MAXIMUM RATINGS

Junction Temperature .......................................... 125°C

(Note 1)

14

13

12

11

10

9

8

1

2

3

4

5

6

7

GND

GND

SS

FBN

FBP

SW

SW

L

SHDN

TOP VIEW

15

DE14 PACKAGE

14-LEAD (4mm

3mm) PLASTIC DFN

EXPOSED PAD (PIN 15) IS PGND (MUST BE SOLDERED TO PCB)

FE PACKAGE

16-LEAD PLASTIC TSSOP

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

SW

SW

L

SHDN

GND

GND

GND

GND

SS

FBN

FBP

17

EXPOSED PAD (PIN 17) IS PGND (MUST BE SOLDERED TO PCB)

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3479EDE#PBF

LT3479EDE#TRPBF

3479

14-Lead (4mm

× 3mm) Plastic DFN

–40°C to 85°C

LT3479EFE#PBF

LTC4263IDE#TRPBF

3479EFE

16-Lead Plastic TSSOP

–40°C to 85°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3479EDE

LT3479EDE#TR

3479

14-Lead (4mm

× 3mm) Plastic DFN

–40°C to 85°C

LT3479EFE

LT3479EFE#TR

3479EFE

16-Lead Plastic TSSOP

–40°C to 85°C

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

Operating Temperature Range (Note 2).... –40°C to 85°C

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

Lead Temperature (Soldering, 10 sec)

TSSOP .............................................................. 300°C