Datasheet
LTM4627
2
4627fc
For more information www.linear.com/LTM4627
ABSOLUTE MAXIMUM RATINGS
V
IN
............................................................. –0.3V to 22V
INTV
CC
, V
OUT
(V
OUT
≤ 3.3V with
DIFF AMP), V
OUT_LCL
, PGOOD, EXTV
CC
....... –0.3V to 6V
MODE_PLLIN, f
SET
, TRACK/SS,
V
OSNS
–
, V
OSNS
+
, DIFF_OUT ...................–0.3V to INTV
CC
COMP, V
FB
................................................. –0.3V to 2.7V
RUN (Note 5) ............................................... –0.3V to 5V
(Note 1)
INTV
CC
Peak Output Current (Note 6) ..................100mA
Internal Operating Temperature Range (Note 2) ..............
E and I-Grades
................................... –40°C to 125°C
MP-Grade
.......................................... –55°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Reflow (Peak Body) Temperature .......................... 250°C
BGA PACKAGE
133-LEAD (15mm × 15mm × 4.92mm)
1 2 3 4 5 6 7 8 109 11 12
B
C
D
E
F
G
H
J
K
L
A
M
TOP VIEW
V
OUT
V
IN
GND
V
OUT
V
IN
INTV
CC
f
SET
COMPTRACK/SS
MODE_PLLIN
INTV
CC
SGND
EXTV
CC
V
FB
PGOOD
PGOOD
RUN
V
OSNS
+
DIFF_OUT
V
OUT_LCL
V
OSNS
–
T
J(MAX)
= 125°C, θ
JA
= 17.9°C/W, θ
JCbottom
= 5.9°C/W, θ
JCtop
= 15°C/W, θ
JB
= 6.1°C/W,
θ VALUES DETERMINED PER JESD 51-12 USING A JESD 51-9 DEFINED PCB
WEIGHT = 2.8g
LGA PACKAGE
133-LEAD (15mm × 15mm × 4.32mm)
V
IN
1 2 3 4 5 6 7 8 109 11 12
B
C
D
E
F
G
H
J
K
L
A
M
INTV
CC
f
SET
COMPTRACK/SS
MODE_PLLIN
INTV
CC
TOP VIEW
SGND
V
OUT
V
IN
GND
V
OUT
EXTV
CC
V
FB
PGOOD
PGOOD
RUN
V
OSNS
+
DIFF_OUT
V
OUT_LCL
V
OSNS
–
T
J(MAX)
= 125°C, θ
JA
= 16.6°C/W, θ
JCbottom
= 4.6°C/W, θ
JCtop
= 15°C/W, θ
JB
= 5.1°C/W,
θ VALUES DETERMINED PER JESD 51-12 USING A JESD 51-9 DEFINED PCB
WEIGHT = 2.6g
PIN CONFIGURATION
ORDER INFORMATION
PART NUMBER PAD OR BALL FINISH
PART MARKING*
PACKAGE
TYPE
MSL
RATING
TEMPERATURE RANGE
(Note 2)DEVICE FINISH CODE
LTM4627EV#PBF Au (RoHS) LTM4627V e4 LGA 3 –40°C to 125°C
LTM4627IV#PBF Au (RoHS) LTM4627V e4 LGA 3 –40°C to 125°C
LTM4627EY#PBF SAC305 (RoHS) LTM4627Y e1 BGA 3 –40°C to 125°C
LTM4627IY#PBF SAC305 (RoHS) LTM4627Y e1 BGA 3 –40°C to 125°C
LTM4627IY SnPb (63/37) LTM4627Y e0 BGA 3 –40°C to 125°C
LTM4627MPY#PBF SAC305 (RoHS) LTM4627Y e1 BGA 3 –55°C to 125°C
LTM4627MPY SnPb (63/37) LTM4627Y e0 BGA 3 –55°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