LT3755/LT3755-1/LT3755-2
(Note 1)
absoluTe MaxiMuM raTings
V ............................................................................40V
RT ............................................................................1.5V
SENSE......................................................................0.5V
Operating Junction Temperature Range (Notes 2, 5)
LT3755E/LT3755I...............................–40°C to 125°C
LT3755H ...........................................–40°C TO 150°C
Storage Temperature Range...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
IN
SHDN/UVLO (Note 3)................................................40V
ISP, ISN .....................................................................75V
INTV ......................................................V + 0.3V, 8V
CC
IN
GATE, PWMOUT (Note 4)......................... INTV + 0.3V
CC
CTRL, PWM, OPENLED.............................................12V
V , V , SS, FB..........................................................3V
C
REF
SYNC ..........................................................................8V
MSOP ............................................................... 300°C
pin conFiguraTion
TOP VIEW
16 15 14 13
TOP VIEW
V
1
2
3
4
12 FB
REF
1
2
3
4
5
6
7
8
PWMOUT
FB
16 GATE
15 SENSE
PWM
SYNC OR OPENLED
SS
11 PWMOUT
17
ISN
14 V
IN
GND
GATE
10
9
ISP
13 INTV
CC
17
GND
VC
12 SHDN/UVLO
11 RT
SENSE
CTRL
V
10 SS
5
6
7
8
REF
PWM
9
SYNC OR OPENLED
MSE PACKAGE
16-LEAD PLASTIC MSOP
T
JMAX
= 125°C (E, I GRADES), T
= 150°C (H GRADE), θ = 43°C/W, θ = 4°C/W
JMAX JA JC
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
UD PACKAGE
16-LEAD (3mm s 3mm) PLASTIC QFN
T
= 125°C, θ = 68°C/W, θ = 4.2°C/W
JA JC
JMAX
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
LT3755EUD#PBF
TAPE AND REEL
PART MARKING*
LDGC
PACKAGE DESCRIPTION
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
LT3755EUD#TRPBF
LT3755IUD#TRPBF
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead Plastic MSOP
LT3755IUD#PBF
LDGC
LT3755EUD-1#PBF
LT3755IUD-1#PBF
LT3755EUD-2#PBF
LT3755IUD-2#PBF
LT3755EMSE#PBF
LT3755IMSE#PBF
LT3755EMSE-1#PBF
LT3755IMSE-1#PBF
LT3755EMSE-2#PBF
LT3755IMSE-2#PBF
LT3755HMSE-2#PBF
LT3755EUD-1#TRPBF
LT3755IUD-1#TRPBF
LT3755EUD-2#TRPBF
LT3755IUD-2#TRPBF
LT3755EMSE#TRPBF
LT3755IMSE#TRPBF
LT3755EMSE-1#TRPBF
LT3755IMSE-1#TRPBF
LT3755EMSE-2#TRPBF
LT3755IMSE-2#TRPBF
LT3755HMSE-2#TRPBF
LDMS
LDMS
LFJZ
LFJZ
3755
3755
16-Lead Plastic MSOP
37551
37551
37552
37552
37552
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
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/
37551fd
ꢁ
LINEAR_DIMENSIONS [ Linear Dimensions ]
