LTM4604A
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V IN , PGOOD ................................................. –0.3V to 6V
COMP, RUN/SS, FB, TRACK ........................ –0.3V to V IN
SW, V OUT ...................................... –0.3V to (V IN + 0.3V)
PIN CONFIGURATION
TOP VIEW
Internal Operating Temperature Range
(Note 2).................................................. –40°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Reflow (Peak Body) Temperature .......................... 245°C
TOP VIEW
TRACK
PGOOD
TRACK
PGOOD
A
B
C
D
E
F
G
A
B
C
D
E
F
G
V IN
V IN
1
COMP
1
COMP
2
3
SW
RUN/
SS
GND
FB
2
3
SW
RUN/
SS
GND
FB
4
5
6
7
8
9
10
11
4
5
6
7
8
9
10
11
GND
V OUT
GND
V OUT
BGA PACKAGE
66-PIN (15mm × 9mm × 3.42mm)
T JMAX = 125°C, θ JA = 25°C/W, θ JC(BOTTOM) = 7°C/W, θ JC(TOP) = 50°C/W, WEIGHT = 1.1g
ORDER INFORMATION
LGA PACKAGE
66-PIN (15mm × 9mm × 2.32mm) 0.630mm PAD
T JMAX = 125°C, θ JA = 25°C/W, θ JC(BOTTOM) = 7°C/W, θ JC(TOP) = 50°C/W, WEIGHT = 1.0g
LEAD FREE FINISH
LTM4604AEY#PBF
LTM4604AIY#PBF
LTM4604AEV#PBF
LTM4604AIV#PBF
TRAY
LTM4604AEY#PBF
LTM4604AIY#PBF
LTM4604AEV#PBF
LTM4604AIV#PBF
PART MARKING*
LTM4604AY
LTM4604AY
LTM4604AV
LTM4604AV
PACKAGE DESCRIPTION
66-Lead (15mm × 9mm × 3.42mm) BGA
66-Lead (15mm × 9mm × 3.42mm) BGA
66-Lead (15mm × 9mm × 2.32mm) LGA
66-Lead (15mm × 9mm × 2.32mm) LGA
TEMPERATURE RANGE
(NOTE 2)
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
2
For more information www.linear.com/LTM4604A
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