Datasheet

LTM4616
2
4616ff
For more information www.linear.com/LTM4616
pin conFiguration
absolute MaxiMuM ratingsabsolute MaxiMuM ratings
V
IN1
, SV
IN1
, V
IN2
, SV
IN2
................................ –0.3V to 6V
CLKOUT1, CLKOUT2 .................................... –0.3V to 2V
PGOOD1, PLLLPF1, CLKIN1, PHMODE1,
MODE1, PGOOD2, PLLLPF2, CLKIN2,
PHMODE2, MODE2 ..................................... –0.3V to V
IN
I
TH1
, I
THM1
, RUN1, FB1, TRACK1, MGN1,
BSEL1, I
TH2
, I
THM2
, RUN2, FB2, TRACK2,
MGN2, BSEL2 ............................................. –0.3V to V
IN
V
OUT1
, V
OUT2
, SW1, SW2 ............................ –0.3V to V
IN
Internal Operating Temperature Range (Note 2)
E- a
nd I-Grades .................................. –40°C to 125°C
MP-Grade
.......................................... –55°C to 125°C
Junction Temperature ........................................... 125°C
Storage Temperature Range .................. –55°C to 125°C
(Note 1)(Note 1)
LGA PACKAGE
144-LEAD (15mm × 15mm × 2.82mm)
TOP VIEW
V
IN2
V
OUT2
I
TH2
1 2 3 4 5 6 7 8 109 11 12
L
K
J
H
G
F
E
D
C
B
M
A
MODE1CLKIN1 PHMODE1
V
OUT1
GND2
GND1
V
IN1
SV
IN1
SGND2
RUN2
SGND1
PLLLPF2
SW2
CLKOUT2
SW1
CLKIN2
PLLLPF1
BSEL2
RUN1
BSEL1
SV
IN2
TRACK1
I
THM2
FB1
MODE2
I
THM1
CLKOUT1
PGOOD1
TRACK2
PHMODE2
I
TH1
MGN1
PGOOD2
MGN2
FB2
T
JMAX
= 125°C, θ
JA
= 10.5°C/W, θ
JCbottom
= 2°C/W, θ
JCtop
= 16°C/W, WEIGHT = 1.8g
θ
JA
DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
BGA PACKAGE
144-LEAD (15mm × 15mm × 3.42mm)
TOP VIEW
V
IN2
V
OUT2
I
TH2
1 2 3 4 5 6 7 8 109 11 12
L
K
J
H
G
F
E
D
C
B
M
A
MODE1CLKIN1 PHMODE1
V
OUT1
GND2
GND1
V
IN1
SV
IN1
SGND2
RUN2
SGND1
PLLLPF2
SW2
CLKOUT2
SW1
CLKIN2
PLLLPF1
BSEL2
RUN1
BSEL1
SV
IN2
TRACK1
I
THM2
FB1
MODE2
I
THM1
CLKOUT1
PGOOD1
TRACK2
PHMODE2
I
TH1
MGN1
PGOOD2
MGN2
FB2
T
JMAX
= 125°C, θ
JA
= 10.5°C/W, θ
JCbottom
= 2°C/W, θ
JCtop
= 16°C/W, WEIGHT = 2.0g
θ
JA
DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
orDer inForMation
PART NUMBER PAD OR BALL FINISH PART MARKING* PACKAGE
TYPE
MSL
RA
TING
TEMPERATURE RANGE
(Note 2)
DEVICE FINISH CODE
LTM4616EV#PBF Au (RoHS) LTM4616V e4 LGA 3 –40°C to 125°C
LTM4616IV#PBF Au (RoHS) LTM4616V e4 LGA 3 –40°C to 125°C
LTM4616MPV#PBF Au (RoHS) LTM4616V e4 LGA 3 –55°C to 125°C
LTM4616EY#PBF SAC305 (RoHS) LTM4616Y e1 BGA 3 –40°C to 125°C
LTM4616IY#PBF SAC305 (RoHS) LTM4616Y e1 BGA 3 –40°C to 125°C
LTM4616IY SnPb (63/37) LTM4616Y e0 BGA 3 –40°C to 125°C
LTM4616MPY#PBF SAC305 (RoHS) LTM4616Y e1 BGA 3 –55°C to 125°C
LTM4616MPY SnPb (63/37) LTM4616Y 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.
• Pb-free and Non-Pb-free Part Markings:
www.linear.com/leadfree
• Recommended LGA and BGA PCB Assembly and Manufacturing
Procedures:
www.linear.com/umodule/pcbassembly
• LGA and BGA Package and T
ray Drawings:
www.linear.com/packaging