LTC3118 datasheet(2/40 Pages) LINER

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LTC3118

3118fa

For more information www.linear.com/LTC3118

absoluTe MaxiMuM raTings

pin conFiguraTion

VIN1, VIN2 Voltage....................................... –0.3V to 20V

VOUT Voltage.............................................. –0.3V to 20V

SW1 DC Voltage (Note 4)...............–0.3V to (VIN1 + 0.3V)

or (VIN2 + 0.3V)

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

BST1 Voltage .....................(SW1 – 0.3V) to (SW1 + 6V)

BST2 Voltage ....................(SW2 – 0.3V) to (SW2 + 6V)

RUN1, RUN2 Voltage.................................. –0.3V to 20V

PGD, V1GD, V2GD Voltage ......................... –0.3V to 20V

CM1, CM2 Voltage ....................................... –0.3 to 20V

(Note 1)

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3118EUFD#PBF

LTC3118EUFD#TRPBF

3118

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 125°C

LTC3118IUFD#PBF

LTC3118IUFD#TRPBF

3118

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 125°C

LTC3118HUFD#PBF

LTC3118HUFD#TRPBF

3118

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 150°C

LTC3118MPUFD#PBF

LTC3118MPUFD#TRPBF 3118

24-Lead (4mm

× 5mm) Plastic QFN

–55°C to 150°C

LTC3118EFE#PBF

LTC3118EFE#TRPBF

3118FE

28-Lead Plastic TSSOP

–40°C to 125°C

LTC3118IFE#PBF

LTC3118IFE#TRPBF

3118FE

28-Lead Plastic TSSOP

–40°C to 125°C

LTC3118HFE#PBF

LTC3118HFE#TRPBF

3118FE

28-Lead Plastic TSSOP

–40°C to 150°C

LTC3118MPFE#PBF

LTC3118MPFE#TRPBF

3118FE

28-Lead Plastic TSSOP

–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.

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/

TOP VIEW

PGND

UFD PACKAGE

24-LEAD (4mm × 5mm) PLASTIC QFN

10 11 12

24 23 22 21 20

SEL

VIN1

RUN1

RUN2

VCC

MODE

GND

CP2

VIN2

SW1

BST1

BST2

SW2

VOUT

TJMAX = 150°C, θJC = 3.4°C/W, θJA = 43°C/W

EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB

TOP VIEW

FE PACKAGE

28-LEAD PLASTIC TSSOP

CM1

CN1

CP1

SEL

VIN1

RUN1

RUN2

VCC

MODE

GND

V1GD

CM2

CN2

PGND

CP2

VIN2

SW1

BST1

BST2

SW2

VOUT

PGND

PGD

V2GD

PGND

TJMAX = 150°C, θJC = 5°C/W, θJA = 30°C/W

EXPOSED PAD (PIN 29) IS PGND, MUST BE SOLDERED TO PCB

CP1 Voltage ........................ (VIN1 – 0.3V) to (VIN1 + 6V)

CP2 Voltage ........................ (VIN2 – 0.3V) to (VIN2 + 6V)

VCC, CN1, CN2 Voltage................................... –0.3 to 6V

MODE, SEL, FB, VC Voltage ........................... –0.3 to 6V

Operating Junction Temperature Range (Notes 2, 3)

LTC3118E/LTC3118I........................... –40°C to 125°C

LTC3118H .......................................... –40°C to 150°C

LTC3118MP........................................ –55°C to 150°C

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

Lead Temperature (Soldering, 10 sec) TSSOP ......300°C

LTC3118 Datasheet(PDF) 2 Page - Linear Technology

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