LT3663

2

3663fc

For more information www.linear.com/LT3663

absoluTe MaxiMuM raTings

BOOST Pin Voltage ...................................................50V

BOOST Pin Above SW Pin.........................................25V

RUN Pin (Note 2) ......................................................60V

(Note 1)

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3663EDCB#PBF

LT3663EDCB#TRPBF

LDVK

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663IDCB#PBF

LT3663IDCB#TRPBF

LDVK

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663EDCB-3.3#PBF

LT3663EDCB-3.3#TRPBF

LFMW

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663IDCB-3.3#PBF

LT3663IDCB-3.3#TRPBF

LFMW

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663EDCB-5#PBF

LT3663EDCB-5#TRPBF

LFMY

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663IDCB-5#PBF

LT3663IDCB-5#TRPBF

LFMY

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3663EMS8E#PBF

LT3663EMS8E#TRPBF

LTDWT

8-Lead Plastic MSOP

–40°C to 125°C

LT3663IMS8E#PBF

LT3663IMS8E#TRPBF

LTDWT

8-Lead Plastic MSOP

–40°C to 125°C

LT3663HMS8E#PBF

LT3663HMS8E#TRPBF

LTDWT

8-Lead Plastic MSOP

–40°C to 150°C

LT3663EMS8E-3.3#PBF

LT3663EMS8E-3.3#TRPBF LTFMX

8-Lead Plastic MSOP

–40°C to 125°C

LT3663IMS8E-3.3#PBF

LT3663IMS8E-3.3#TRPBF LTFMX

8-Lead Plastic MSOP

–40°C to 125°C

LT3663HMS8E-3.3#PBF

LT3663HMS8E-3.3#TRPBF LTFMX

8-Lead Plastic MSOP

–40°C to 150°C

LT3663EMS8E-5#PBF

LT3663EMS8E-5#TRPBF

LTFMZ

8-Lead Plastic MSOP

–40°C to 125°C

Operating Junction Temperature Range (Note 3)

LT3663E............................................. –40°C to 125°C

LT3663I.............................................. –40°C to 125°C

LT3663H ............................................ –40°C to 150°C

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

pin conFiguraTion

TOP VIEW

SW

BOOST

RUN

FB

DCB PACKAGE

8-LEAD (2mm × 3mm) PLASTIC DFN

9

GND

3

4

2

1

6

5

7

8

EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB

TOP VIEW

SW

BOOST

RUN

DCB PACKAGE

8-LEAD (2mm × 3mm) PLASTIC DFN

9

GND

3

4

2

1

6

5

7

8

EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB

1

2

3

4

RUN

FB

8

7

6

5

SW

BOOST

TOP VIEW

9

GND

MSE PACKAGE

8-LEAD PLASTIC MSOP

EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB

1

2

3

4

RUN

8

7

6

5

SW

BOOST

TOP VIEW

9

GND

MSE PACKAGE

8-LEAD PLASTIC MSOP

EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB

LT3663

LT3663

LT3663-X

LT3663-X