LTC3111 datasheet(2/32 Pages) LINER

2 / 32 page

LTC3111

3111fa

For more information www.linear.com/LTC3111

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN Voltage................................................. –0.3V to 16V

VOUT Voltage.............................................. –0.3V to 16V

SW1 Voltage (Note 4) ................... –0.3V to (VIN + 0.3V)

SW2 Voltage (Note 4) .................–0.3V to (VOUT + 0.3V)

BST1 Voltage ...................(VSW1 – 0.3V) to (VSW1 + 6V)

BST2 Voltage ...................(VSW2 – 0.3V) to (VSW2 + 6V)

RUN Voltage............................................... –0.3V to 16V

PWM/SYNC, VCC Voltage............................. –0.3V to 6V

FB, COMP, Voltage ....................................... –0.3V to 6V

(Notes 1, 3)

SGND

PWM/SYNC

VCC

VOUT

SW2

BST2

COMP

SNSGND

RUN

VIN

SW1

BST1

TOP VIEW

PGND

DE PACKAGE

14-LEAD (4mm

× 3mm) PLASTIC DFN

TJMAX = 150°C, θJA = 43°C/W, θJC = 5°C/W

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

COMP

SNSGND

RUN

VIN

SW1

BST1

PGND

SGND

PWM/SYNC

VCC

VOUT

SW2

BST2

PGND

TOP VIEW

PGND

MSE PACKAGE

16-LEAD PLASTIC MSOP

TJMAX = 150°C, θJA = 40°C/W, θJC = 10°C/W

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

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3111EDE#PBF

LTC3111EDE#TRPBF

3111

14-Lead (4mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3111IDE#PBF

LTC3111IDE#TRPBF

3111

14-Lead (4mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3111HDE#PBF

LTC3111HDE#TRPBF

3111

14-Lead (4mm

× 3mm) Plastic DFN

–40°C to 150°C

LTC3111MPDE#PBF

LTC3111MPDE#TRPBF

3111

14-Lead (4mm

× 3mm) Plastic DFN

–55°C to 150°C

LTC3111EMSE#PBF

LTC3111EMSE#TRPBF

3111

16-Lead Plastic MSOP

–40°C to 125°C

LTC3111IMSE#PBF

LTC3111IMSE#TRPBF

3111

16-Lead Plastic MSOP

–40°C to 125°C

LTC3111HMSE#PBF

LTC3111HMSE#TRPBF

3111

16-Lead Plastic MSOP

–40°C to 150°C

LTC3111MPMSE#PBF

LTC3111MPMSE#TRPBF 3111

16-Lead Plastic MSOP

–55°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 nonstandard lead based finish parts.

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/

Operating Junction Temperature Range (Notes 2, 5)

LTC3111E, LTC3111I........................... –40°C to 125°C

LTC3111H........................................... –40°C to 150°C

LTC3111MP........................................ –55°C to 150°C

Maximum Junction Temperature (Note 3)............. 150°C

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

Lead Temperature (Soldering, 10sec)

MSOP ...............................................................300°C

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