LT3500

2

3500fc

ABSOLUTE MAXIMUM RATINGS

BST ................................................................ 55V/–0.3V

BST Pin Above SW....................................................25V

LDRV, SHDN..............................................................15V

(Note 1)

TOP VIEW

DD PACKAGE

12-LEAD (3mm × 3mm) PLASTIC DFN

12

13

11

8

9

10

4

5

3

2

1

SW

BST

LDRV

LFB

FB

PG

SHDN

SS

PG

7

EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB

1

2

3

4

5

6

7

8

NC1

SHDN

SS

PG

NC8

16

15

14

13

12

11

10

9

NC16

SW

BST

LDRV

LFB

FB

PG

NC9

TOP VIEW

MSE PACKAGE

16-LEAD PLASTIC MSE

17

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

PIN CONFIGURATION

ORDER INFORMATION

Operating Junction Temperature Range

LT3500EDD (Note 2) .......................... –40°C to 125°C

LT3500IDD (Note 2)........................... –40°C to 125°C

LT3500HDD (Note 2).......................... –40°C to 150°C

LT3500EMSE (Note 2)........................ –40°C to 125°C

LT3500IMSE (Note 3) ........................ –40°C to 125°C

LT3500HMSE (Note 2) ....................... –40°C to 150°C

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

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3500EDD#PBF

LT3500EDD#TRPBF

LCRN

12-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3500IDD#PBF

LT3500IDD#TRPBF

LCRN

12-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3500HDD#PBF

LT3500HDD#TRPBF

LDCY

12-Lead (3mm

× 3mm) Plastic DFN

–40°C to 150°C

LT3500EMSE#PBF

LT3500EMSE#TRPBF

3500

16-Lead Plastic MSE

–40°C to 125°C

LT3500IMSE#PBF

LT3500IMSE#TRPBF

3500

16-Lead Plastic MSE

–40°C to 125°C

LT3500HMSE#PBF

LT3500HMSE#TRPBF

3500

16-Lead Plastic MSE

–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 non-standard lead based finish parts.