LTM4648

2

4648f

For more information www.linear.com/LTM4648

absoluTe MaxiMuM raTings

MODE, CLKIN, TRACK/SS, DIFFP, DIFFN,

COMP (Note 6).......................................... –0.3V to 2.7V

Internal Operating Temperature Range

(Note 2).................................................. –55°C to 125°C

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

Peak Solder Reflow Body Temperature ................. 245°C

(Note 1)

pin conFiguraTion

orDer inForMaTion

LEAD FREE FINISH

TRAY

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTM4648EY#PBF

LTM4648EY#TRPBF

LTM4648Y

68-Lead (9mm × 15mm × 4.92mm) BGA –40°C to 125°C

LTM4648IY#PBF

LTM4648IY#TRPBF

LTM4648Y

68-Lead (9mm × 15mm × 4.92mm) BGA –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.

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/

PGOOD

MODE

TEMP

PHMODE

CLKIN

A

1

2

3

4

5

6

7

8

9

10

11

B

C

D

BGA PACKAGE

68-LEAD (9mm

× 15mm × 4.92mm)

E

F

G

DIFFOUT

TRACK/SS

TOP VIEW

DIFFN

DIFFP

CLKOUT

GND

GND

GND

FREQ

NC

NC

SW

FB

COMP

WEIGHT = 1.0g