Datasheet

LT3650-4.1/LT3650-4.2
2
36504142fc
absoluTe MaxiMuM raTings
V
IN
............................................................................40V
SHDN, CHRG, FA ULT ............................... V
IN
+ 0.5V, 40V
CLP .........................................................V
IN
± 0.5V, 40V
SW ............................................................................40V
SW-V
IN
..................................................................... 4.5V
BOOST .................................................... SW + 10V, 50V
SENSE, BAT ..............................................................10V
(Note 1)
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3650EDD-4.1#PBF LT3650EDD-4.1#TRPBF LFGQ 12-Lead Plastic DFN (3mm × 3mm) –40°C to 85°C
LT3650IDD-4.1#PBF LT3650IDD-4.1#TRPBF LFGQ 12-Lead Plastic DFN (3mm × 3mm) –40°C to 85°C
LT3650EDD-4.2#PBF LT3650EDD-4.2#TRPBF LDDS 12-Lead Plastic DFN (3mm × 3mm) –40°C to 85°C
LT3650IDD-4.2#PBF LT3650IDD-4.2#TRPBF LDDS 12-Lead Plastic DFN (3mm × 3mm) –40°C to 85°C
LT3650EMSE-4.1#PBF LT3650EMSE-4.1#TRPBF 365041 12-Lead Plastic MSOP –40°C to 85°C
LT3650IMSE-4.1#PBF LT3650IMSE-4.1#TRPBF 365041 12-Lead Plastic MSOP –40°C to 85°C
LT3650EMSE-4.2#PBF LT3650EMSE-4.2#TRPBF 365042 12-Lead Plastic MSOP –40°C to 85°C
LT3650IMSE-4.2#PBF LT3650IMSE-4.2#TRPBF 365042 12-Lead Plastic MSOP –40°C to 85°C
Consult LT C Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping
container.Consult LT C Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
SENSE-BAT ............................................... –0.5V to 0.5V
TIMER, RNG/SS, NTC ..............................................2.5V
Operating Junction Temperature Range
(Note 2) .................................................. –40°C to 125°C
Storage Temperature Range .................. –
65°C to 15
0°C
Lead Temperature (Soldering, 10 sec)
MSE .................................................................. 300°C
TOP VIEW
DD PACKAGE
12-LEAD (3mm × 3mm) PLASTIC DFN
12
11
8
9
10
4
5
13
3
2
1
SW
BOOST
SENSE
BAT
NTC
RNG/SS
V
IN
CLP
SHDN
CHRG
FAULT
TIMER
6
7
T
JMAX
= 125°C, θ
JA
= 43°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
V
IN
CLP
SHDN
CHRG
FAULT
TIMER
12
11
10
9
8
7
SW
BOOST
SENSE
BAT
NTC
RNG/SS
TOP VIEW
13
MSE PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 43°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
pin conFiguraTion