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LTM8045 Datasheet(PDF) 2 Page - Linear Technology

Part # LTM8045
Description  10A Step-Down DC/DC 關Module Regulator
PDF  30 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTM8045 Datasheet(HTML) 2 Page - Linear Technology

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LTM4649
2
4649fc
For more information www.linear.com/LTM4649
ABSOLUTE MAXIMUM RATINGS
VIN ............................................................. –0.3V to 18V
VOUT.......................................................... –0.3V to 3.6V
INTVCC, PGOOD, RUN.................................. –0.3V to 6V
MODE, CLKIN, TRACK/SS, DIFFP, DIFFN,
DIFFOUT, PHMODE ...............................–0.3V to INTVCC
VFB............................................................ –0.3V to 2.7V
COMP (Note 3).......................................... –0.3V to 2.7V
INTVCC Peak Output Current................................100mA
Internal Operating Temperature Range
(Note 2).................................................. –55°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Peak Solder Reflow Package Body Temperature... 245°C
(Note 1)
PIN CONFIGURATION
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
VOUT_LCL
DIFFOUT
TRACK/SS
TOP VIEW
DIFFN
COMP
DIFFP
CLKOUT
GND
GND
VOUT
GND
FREQ
VIN
NC
NC
SW
VFB
INTVCC
RUN
TJMAX = 125°C, θJA = 14°C/W, θJCbottom = 5°C/W, θJCtop = 20°C/W
θJB + θBA = 14°C/W, WEIGHT = 1.7g
ORDER INFORMATION
PART NUMBER
PAD OR BALL FINISH
PART MARKING*
PACKAGE
TYPE
MSL
RATING
TEMPERATURE RANGE
(Note 2)
DEVICE
FINISH CODE
LTM4649EY#PBF
SAC305 (RoHS)
LTM4649Y
e1
BGA
3
–40°C to 125°C
LTM4649IY#PBF
SAC305 (RoHS)
LTM4649Y
e1
BGA
3
–40°C to 125°C
LTM4649IY
SnPb (63/37)
LTM4649Y
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.
• 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
http://www.linear.com/product/LTM4649#orderinfo



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