LT3650 Просмотр технического описания (PDF) - Linear Technology
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LT3650 Datasheet PDF : 20 Pages
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LT3650-4.1/LT3650-4.2
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN ............................................................................40V
SHDN, CHRG, FAULT............................... VIN + 0.5V, 40V
CLP ......................................................... VIN ± 0.5V, 40V
SW ............................................................................40V
SW-VIN.....................................................................4.5V
BOOST .....................................................SW + 10V, 50V
SENSE, BAT ..............................................................10V
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 150°C
Lead Temperature (Soldering, 10 sec)
MSE .................................................................. 300°C
PIN CONFIGURATION
TOP VIEW
VIN 1
CLP 2
SHDN 3
CHRG 4
FAULT 5
TIMER 6
12 SW
11 BOOST
13
10 SENSE
9 BAT
8 NTC
7 RNG/SS
DD PACKAGE
12-LEAD (3mm s 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W, θJC = 3°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
TOP VIEW
VIN 1
CLP 2
12 SW
11 BOOST
SHDN 3
CHRG 4
13
10 SENSE
9 BAT
FAULT 5
8 NTC
TIMER 6
7 RNG/SS
MSE PACKAGE
12-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 43°C/W, θJC = 3°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
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 LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard 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/
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