LT3652 Ver la hoja de datos (PDF) - Linear Technology
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LT3652 Datasheet PDF : 26 Pages
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LT3652
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Voltages:
VIN ........................................................................40V
VIN_REG, SHDN, CHRG, FAULT ............ VIN + 0.5V, 40V
SW ........................................................................40V
SW-VIN.................................................................4.5V
BOOST ...................................................SW+10V, 50V
BAT, SENSE...........................................................15V
BAT-SENSE ......................................... –0.5V to +0.5V
NTC, TIMER, ........................................................2.5V
VFB .......................................................................... 5V
Operating Junction Temperature Range
(Note 2) ............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
VIN 1
VIN_REG 2
SHDN 3
CHRG 4
FAULT 5
TIMER 6
12 SW
11 BOOST
13
10 SENSE
9 BAT
8 NTC
7 VFB
DD PACKAGE
12-LEAD (3mm × 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
12 SW
VIN_REG 2
11 BOOST
SHDN 3
CHRG 4
13
10 SENSE
9 BAT
FAULT 5
8 NTC
TIMER 6
7 VFB
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
LT3652EDD#PBF
LT3652EDD#TRPBF
LFHT
12-Lead Plastic DFN 3mm × 3mm
–40°C to 125°C
LT3652IDD#PBF
LT3652IDD#TRPBF
LFHT
12-Lead Plastic DFN 3mm × 3mm
–40°C to 125°C
LT3652EMSE#PBF
LT3652EMSE#TRPBF 3652
12-Lead Plastic MSOP
–40°C to 125°C
LT3652IMSE#PBF
LT3652IMSE#TRPBF 3652
12-Lead Plastic MSOP
–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.
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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