LTC7813 datasheet(2/38 Pages) LINER

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LTC3895

3895fa

For more information www.linear.com/LTC3895

pin conFiguraTion

absoluTe MaxiMuM raTings

Input Supply Voltage (VIN)....................... –0.3V to 150V

Top Side Driver Voltage BOOST ............... –0.3V to 150V

Switch Voltage (SW)................................... –5V to 150V

DRVCC, (BOOST-SW) Voltages....................–0.3V to 11V

BG, TG ............................................................... (Note 8)

RUN Voltage............................................. –0.3V to 150V

SENSE+, SENSE– Voltages ......................... –0.3V to 65V

PLLIN, PGOOD Voltages .............................. –0.3V to 6V

MODE, DRVUV Voltages .............................. –0.3V to 6V

ILIM, VPRG, FREQ, PHASMD Voltages ........ –0.3V to 6V

DRVSET, CPUMP_EN Voltages..................... –0.3V to 6V

NDRV ................................................................. (Note 9)

EXTVCC Voltage ......................................... –0.3V to 14V

ITH, VFB Voltages......................................... –0.3V to 6V

SS, OVLO Voltages ...................................... –0.3V to 6V

Operating Junction Temperature Range (Notes 2, 3)

LTC3895E, LTC3895I ......................... –40°C to 125°C

LTC3895H.......................................... –40°C to 150°C

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

(Note 1)

TOP VIEW

FE PACKAGE

VARIATION: FE38(31)

38-LEAD PLASTIC TSSOP

GND

OVLO

VPRG

SENSE+

SENSE–

VFB

ITH

MODE

GND

CPUMP_EN

CLKOUT

GND

PLLIN

PGOOD

GND

FREQ

DRVSET

DRVUV

INTVCC

ILIM

PHASMD

RUN

EXTVCC

VIN

NDRV

DRVCC

BOOST

TJMAX = 150°C, θJA = 28°C/W

EXPOSED PAD (PIN 39) IS GND, MUST BE

SOLDERED TO PCB FOR RATED ELECTRICAL AND

THERMAL CHARACTERISTICS

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3895EFE#PBF

LTC3895EFE#TRPBF

LTC3895FE

38-Lead Plastic TSSOP

–40°C to 125°C

LTC3895IFE#PBF

LTC3895IFE#TRPBF

LTC3895FE

38-Lead Plastic TSSOP

–40°C to 125°C

LTC3895HFE#PBF

LTC3895HFE#TRPBF

LTC3895FE

38-Lead Plastic TSSOP

–40°C to 150°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

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/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

http://www.linear.com/product/LTC3895#orderinfo

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