LT3756/LT3756-1/LT3756-2

2

Rev. C

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ABSOLUTE MAXIMUM RATINGS

SHDN/UVLO............................................................100V

ISP, ISN ...................................................................100V

CTRL, PWM, OPENLED.............................................12V

SYNC ..........................................................................8V

(Note 1)

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3756EMSE#PBF

LT3756EMSE#TRPBF

3756

16-Lead Plastic MSOP

–40°C to 125°C

LT3756IMSE#PBF

LT3756IMSE#TRPBF

3756

16-Lead Plastic MSOP

–40°C to 125°C

LT3756EMSE-1#PBF

LT3756EMSE-1#TRPBF

37561

16-Lead Plastic MSOP

–40°C to 125°C

LT3756IMSE-1#PBF

LT3756IMSE-1#TRPBF

37561

16-Lead Plastic MSOP

–40°C to 125°C

LT3756EMSE-2#PBF

LT3756EMSE-2#TRPBF

37562

16-Lead Plastic MSOP

–40°C to 125°C

LT3756IMSE-2#PBF

LT3756IMSE-2#TRPBF

37562

16-Lead Plastic MSOP

–40°C to 125°C

LT3756HMSE-2#PBF

LT3756HMSE-2#TRPBF

37562

16-Lead Plastic MSOP

–40°C to 150°C

LT3756JMSE-2#PBF

LT3756JMSE-2#TRPBF

37562

16-Lead Plastic MSOP

–40°C to 150°C

LT3756EUD#PBF

LT3756EUD#TRPBF

LDMQ

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

LT3756IUD#PBF

LT3756IUD#TRPBF

LDMQ

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

LT3756EUD-1#PBF

LT3756EUD-1#TRPBF

LDMR

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

LT3756IUD-1#PBF

LT3756IUD-1#TRPBF

LDMR

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

LT3756EUD-2#PBF

LT3756EUD-2#TRPBF

LFKB

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

LT3756IUD-2#PBF

LT3756IUD-2#TRPBF

LFKB

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 125°C

1

2

3

4

5

6

7

8

PWMOUT

FB

ISN

ISP

VC

CTRL

PWM

16

15

14

13

12

11

10

9

GATE

SENSE

SHDN/UVLO

RT

SS

SYNC OR OPENLED

TOP VIEW

17

GND

MSE PACKAGE

16-LEAD PLASTIC MSOP

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

16 15 14 13

5

6

7

8

TOP VIEW

17

GND

UD PACKAGE

16-LEAD (3mm

× 3mm) PLASTIC QFN

9

10

11

12

4

3

2

1

PWM

SYNC OR OPENLED

SS

FB

PWMOUT

GATE

SENSE

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

PIN CONFIGURATION

RT ............................................................................1.5V

SENSE......................................................................0.5V

Operating Junction Temperature Range (Notes 2, 3)

LT3756E, LT3756I ..............................–40°C to 125°C

LT3756H/LT3756J.............................. –40°C to 150°C

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

Lead Temperature (Soldering, 10 sec)

MSE.................................................................. 300°C