LTM8048 datasheet(2/20 Pages) LINER

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LTM8048

8048fa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN, RUN, BIAS ........................................................32V

ADJ1, SS.....................................................................5V

VOUT1 Relative to VOUT– ............................................16V

(VIN – GND) + (VOUT1 – VOUT–) .................................36V

VOUT2 Relative to VOUT– ..........................................+20V

ADJ2 Relative to VOUT– .............................................+7V

BYP Relative to VOUT–............................................+0.6V

BIAS Above VIN........................................................ 0.1V

GND to VOUT– Isolation (Note 2) ........................725VDC

Maximum Internal Temperature (Note 3) .............. 125°C

Maximum Solder Temperature.............................. 250°C

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

(Note 1)

TOP VIEW

1234567

BANK 2

VOUT

–

BANK 1

VOUT1

BANK 4

GND

BIAS

RUN

ADJ2

BYP

ADJ1

BANK 5

VIN

BANK 3

VOUT2

BGA PACKAGE

45-LEAD (11.25mm

× 9mm × 4.92mm)

TJMAX = 125°C, θJA = 23.2°C/W, θJCbottom = 5.8°C/W, θJCtop = 23.2°C/W, θJB = 6.7°C/W

WEIGHT = 1.1g,

θ VALUES DETERMINED PER JEDEC 51-9, 51-12

ORDER INFORMATION

LEAD FREE FINISH

TRAY

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE (Note 3)

LTM8048EY#PBF

LTM8048Y

45-Lead (11.25mm

× 9mm × 4.92mm) BGA

–40°C to 125°C

LTM8048IY#PBF

LTM8048Y

45-Lead (11.25mm

× 9mm × 4.92mm) BGA

–40°C to 125°C

LTM8048MPY#PBF

LTM8048Y

45-Lead (11.25mm

× 9mm × 4.92mm) BGA

–55°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.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

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