LT3755EUD-1-PBF(RevA) Просмотр технического описания (PDF) - Linear Technology
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LT3755EUD-1-PBF Datasheet PDF : 24 Pages
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LT3755/LT3755-1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
VIN ............................................................................40V
SHDN/UVLO............................................ 40V, VIN + 0.3V
ISP, ISN .....................................................................75V
INTVCC ...................................................... 8V, VIN + 0.3V
GATE, PWMOUT........................................INTVCC + 0.3V
CTRL, PWM, OPENLED.............................................12V
VC, VREF, SS, FB..........................................................3V
SYNC ..........................................................................8V
RT ............................................................................1.5V
SENSE......................................................................0.5V
Operating Junction Temperature Range
(Note 2).................................................. –40°C to 125°C
Maximum Junction Temperature........................... 125°C
Storage Temperature Range................... –65°C to 125°C
PIN CONFIGURATION
TOP VIEW
16 15 14 13
VREF 1
PWM 2
SYNC OR OPENLED 3
12 FB
11 PWMOUT
17
10 GATE
SS 4
9 SENSE
5678
UD PACKAGE
16-LEAD (3mm s 3mm) PLASTIC QFN
TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
PWMOUT 1
FB 2
ISN 3
ISP 4
VC 5
CTRL 6
VREF 7
PWM 8
TOP VIEW
17
16 GATE
15 SENSE
14 VIN
13
12
ISNHTDVNCC/UVLO
11 RT
10 SS
9 SYNC OR OPENLED
MSE PACKAGE
16-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 43°C/W, θJC = 4°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3755EUD#PBF
LT3755EUD#TRPBF
3755
16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C
LT3755IUD#PBF
LT3755IUD#TRPBF
3755
16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C
LT3755EUD-1#PBF
LT3755EUD-1#TRPBF 37551
16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C
LT3755IUD-1#PBF
LT3755IUD-1#TRPBF
37551
16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C
LT3755EMSE#PBF
LT3755EMSE#TRPBF
3755
16-Lead Plastic MSOP
–40°C to 125°C
LT3755IMSE#PBF
LT3755IMSE#TRPBF
3755
16-Lead Plastic MSOP
–40°C to 125°C
LT3755EMSE-1#PBF
LT3755EMSE-1#TRPBF 37551
16-Lead Plastic MSOP
–40°C to 125°C
LT3755IMSE-1#PBF
LT3755IMSE-1#TRPBF 37551
16-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/
37551fa
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