LTM8049 datasheet(2/32 Pages) LINER

2 / 32 page

LTM4653

Rev 0

For more information www.analog.com

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Terminal Voltages

VIN, VD, SVIN, SW, VOUT, VOSNS, ISETa....–0.3V to 60V

GND, ISETb, EXTVCC ............................ –0.3V to 28V

RUN .................................... GND–0.3V to PGND+60V

INTVCC, PGDFB, VINREG, COMPa, COMPb,

IMONa, IMONb ........................................ –0.3V to 4V

fSET...................................................–0.3V to INTVCC

CLKIN, PGOOD (Relative to GND) ........... –0.3V to 6V

Terminal Currents

INTVCC Peak Output Current (Note 8)................30mA

TEMP+..................................................–1mA to 10mA

TEMP– .................................................–10mA to 1mA

Temperatures

Internal Operating Temperature Range

(Note 2) ............................................. –40°C to 125°C

Storage Temperature Range .............. –55°C to 125°C

Peak Solder Reflow Package

Body Temperature ............................................ 245°C

(Note 1) (All Voltages Relative to VOUT– Unless Otherwise Indicated)

TOP VIEW

BGA PACKAGE

77-PIN (15mm × 9mm × 5.01mm)

VIN

VOUT

TEMP–

IMONa

GND

SVIN

VINREG

SGND

fSET

RUN

PGOOD PGDFB

CLKIN

PGND

SGND

VOSNS

EXTVCC

INTVCC

COMPb COMPa

ISETb ISETa

TEMP+

TEMP–

TEMP+

IMONb

TJMAX = 125°C

θJCtop = 20.6°C/W, θJCbottom = 5.1°C/W, θJB = 6.0°C/W, θJA = 15.5°C/W

θ VALUES DETERMINED PER JESD51-12

WEIGHT = 1.8 GRAMS

ORDER INFORMATION

PART NUMBER

PAD OR BALL FINISH

PART MARKING*

PACKAGE

TYPE

MSL

RATING

TEMPERATURE RANGE

(SEE NOTE 2)

DEVICE

FINISH CODE

LTM4653EY#PBF

SAC305 (RoHS)

LTM4653Y

BGA

–40°C to 125°C

LTM4653IY#PBF

SAC305 (RoHS)

–40°C to 125°C

LTM4653IY

SnPb (63/37)

–40°C to 125°C

• Device temperature grade is indicated by a label on the shipping container.

• Pad or ball finish code is per IPC/JEDEC J-STD-609.

• Terminal Finish Part Marking: www.linear.com/leadfree

• This product is not recommended for second side reflow. For more

information, go to www.linear.com/BGA-assy

• Recommended BGA PCB Assembly and Manufacturing Procedures:

www.linear.com/BGA-assy

• BGA Package and Tray Drawings: www.linear.com/packaging

• This product is moisture sensitive. For more information, go to:

www.linear.com/BGA-assy

http://www.linear.com/product/LTM4653#orderinfo

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