LTC3350 datasheet(3/46 Pages) LINER

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LTC3350

3350fc

For more information www.linear.com/LTC3350

pin conFiguraTion

absoluTe MaxiMuM raTings

VIN, VOUTSP, VOUTSN............................... –0.3V to 40V

VCAP.......................................................... –0.3V to 22V

CAP4-CAP3, CAP3-CAP2, CAP2-CAP1,

CAP1-CAPRTN.......................................... –0.3V to 5.5V

DRVCC, OUTFB, CAPFB, SMBALERT, CAPGD,

PFO, GPI, SDA, SCL .................................. –0.3V to 5.5V

BST......................................................... –0.3V to 45.5V

PFI ............................................................. –0.3V to 20V

CAP_SLCT0, CAP_SLCT1................................–0.3 to 3V

BST to SW ................................................ –0.3V to 5.5V

VOUTSP to VOUTSN, ICAP to VCAP ......... –0.3V to 0.3V

IINTVCC .................................................................100mA

ICAP(1,2,3,4), ICAPRTN............................................ 600mA

ICAPGD, IPFO , ISMBALERT .........................................10mA

Operating Junction Temperature Range

(Notes 2, 3)..............................................–40°C to 125°C

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

(Note 1)

13 14 15 16

TOP VIEW

PGND

UHF PACKAGE

38-LEAD (5mm

× 7mm) PLASTIC QFN

17 18 19

38 37 36 35 34 33 32

SCL

SDA

SMBALERT

CAPGD

CAPFB

OUTFB

SGND

GPI

ITST

CAPRTN

VOUTSP

VOUTSN

INTVCC

DRVCC

BGATE

BST

TGATE

VCC2P5

ICAP

VCAP

OUTFET

TJMAX = 125°C, θJA = 34°C/W

EXPOSED PAD (PIN 39) IS PGND, MUST BE SOLDERED TO PCB

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3350EUHF#PBF

LTC3350EUHF#TRPBF

3350

38-Lead (5mm × 7mm) Plastic QFN

–40°C to 125°C

LTC3350IUHF#PBF

LTC3350IUHF#TRPBF

3350

38-Lead (5mm × 7mm) Plastic QFN

–40°C to 125°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/

LTC3350 Datasheet(PDF) 3 Page - Linear Technology

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