LTM4650

2

4650fb

For more information www.linear.com/LTM4650

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

PGOOD1, PGOOD2, RUN1, RUN2,

Internal Operating Temperature Range

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

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

Peak Package Body Temperature.......................... 245°C

(Note 1)

BGA PACKAGE 144-LEAD (16mm

× 16mm × 5.01mm)

TOP VIEW

TEMP

CLKOUT

SW1

PHASMD

1

2

3

4

5

6

7

8

10

9

11

12

L

K

J

H

G

F

E

D

C

B

M

A

SW2

PGOOD1

PGOOD2

RUN2

TRACK2

DIFFP

DIFFOUT

DIFFN

RUN1

TRACK1

MODE_PLLIN

SGND

COMP1 COMP2

SGND

GND

GND

SGND

GND

θ VALUES DEFINED PER JESD 51-12

WEIGHT = 3.2g

PART NUMBER

PAD OR BALL FINISH

PART MARKING*

PACKAGE

TYPE

MSL

RATING

TEMPERATURE RANGE

(Note 2)

DEVICE

FINISH CODE

LTM4650EY#PBF

SAC305 (RoHS)

LTM4650Y

e1

BGA

3

–40°C to 125°C

LTM4650IY#PBF

SAC305 (RoHS)

LTM4650Y

e1

BGA

3

–40°C to 125°C

LTM4650IY

SnPb (63/37)

LTM4650Y

e0

BGA

3

–40°C to 125°C

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

• Recommended LGA and BGA PCB Assembly and Manufacturing Procedures: www.linear.com/umodule/pcbassembly

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

ORDER INFORMATION

(http://www.linear.com/product/LTM4650#orderinfo)