LTM4616 Просмотр технического описания (PDF) - Linear Technology
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LTM4616 Datasheet PDF : 30 Pages
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LTM4616
Absolute Maximum Ratings
(Note 1)
VIN1, SVIN1, VIN2, SVIN2................................. –0.3V to 6V
CLKOUT1, CLKOUT2..................................... –0.3V to 2V
PGOOD1, PLLLPF1, CLKIN1, PHMODE1,
MODE1, PGOOD2, PLLLPF2, CLKIN2,
PHMODE2, MODE2...................................... –0.3V to VIN
ITH1, ITHM1, RUN1, FB1, TRACK1, MGN1,
BSEL1, ITH2, ITHM2, RUN2, FB2, TRACK2,
MGN2, BSEL2.............................................. –0.3V to VIN
VOUT1, VOUT2, SW1, SW2............................. –0.3V to VIN
Internal Operating Temperature Range (Note 2)
E- and 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
Pin Configuration
TOP VIEW
SGND2 CLKOUT2
VIN2
RUN2
ITH2
VOUT2
M
SVIN2
L
PLLLPF2
K
TRACK2
ITHM2
FB2
J
SW2
H
CLKIN2
G
BSEL2 RUN1
F
SVIN1
E
PLLLPF1
VIN1 D
SGND1
GND2
MODE2 PHMODE2
PGOOD2 MGN2
ITH1
CLKOUT1
TRACK1
ITHM1
VOUT1
C
SW1
FB1
B
GND1
BSEL1
A
PGOOD1
MGN1
1 2 3 4 5 6 7 8 9 10 11 12
CLKIN1 MODE1 PHMODE1
LGA PACKAGE
144-LEAD (15mm × 15mm × 2.82mm)
TJMAX = 125°C, θJA = 10.5°C/W, θJCbottom = 2°C/W, θJCtop = 16°C/W, WEIGHT = 1.8g
θJA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
TOP VIEW
SGND2 CLKOUT2
VIN2
RUN2
ITH2
VOUT2
M
SVIN2
L
PLLLPF2
K
TRACK2
ITHM2
FB2
J
SW2
H
CLKIN2
G
BSEL2 RUN1
F
SVIN1
E
PLLLPF1
VIN1 D
SGND1
GND2
MODE2 PHMODE2
PGOOD2 MGN2
ITH1
TRACK1
VOUT1
CLKOUT1
ITHM1
C
SW1
FB1
B
BSEL1
A
GND1
PGOOD1
MGN1
1 2 3 4 5 6 7 8 9 10 11 12
CLKIN1 MODE1 PHMODE1
BGA PACKAGE
144-LEAD (15mm × 15mm × 3.42mm)
TJMAX = 125°C, θJA = 10.5°C/W, θJCbottom = 2°C/W, θJCtop = 16°C/W, WEIGHT = 2.0g
θJA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
Order Information
PART NUMBER
PAD OR BALL FINISH
PART MARKING*
DEVICE
FINISH CODE
PACKAGE
TYPE
MSL
RATING
TEMPERATURE RANGE
(Note 2)
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 Tray Drawings:
www.linear.com/packaging
4616ff
2
For more information www.linear.com/LTM4616
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