LT3480
2
3480fe
For more information www.linear.com/LT3480
ABSOLUTE MAXIMUM RATINGS
V
IN
, RUN/SS Voltage (Note 5) ...................................60V
BOOST Pin Voltage
...................................................56V
BOOST Pin Above SW Pin
.........................................30V
FB, RT, V
C
Voltage .......................................................5V
PG, BD, SYNC Voltage
..............................................30V
Operating Junction Temperature Range (Note 2)
LT3480E
............................................. –40°C to 125°C
LT3480I
.............................................. –40°C to 125°C
LT3480H ............................................ –40°C to 150°C
LT3480MP.......................................... –55°C to 150°C
(Note 1)
TOP VIEW
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
11
2
1
RT
V
C
FB
PG
SYNC
BD
BOOST
SW
V
IN
RUN/SS
JA
= 45°C/W,
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
BD
BOOST
SW
V
IN
RUN/SS
10
9
8
7
6
RT
V
C
FB
PG
SYNC
TOP VIEW
MSE PACKAGE
10-LEAD PLASTIC MSOP
11
JA
= 45°C/W,
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3480EDD#PBF LT3480EDD#TRPBF LCTP
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3480IDD#PBF LT3480IDD#TRPBF LCTP
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3480EMSE#PBF LT3480EMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C
LT3480IMSE#PBF LT3480IMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C
LT3480HMSE#PBF LT3480HMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 150°C
LT3480MPMSE#PBF LT3480MPMSE#TRPBF LTCTM 10-Lead Plastic MSOP –55°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3480EDD LT3480EDD#TR LCTP
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3480IDD LT3480IDD#TR LCTP
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3480EMSE LT3480EMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C
LT3480IMSE LT3480IMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C
LT3480HMSE LT3480HMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 150°C
LT3480MPMSE LT3480MPMSE#TR LTCTM 10-Lead Plastic MSOP –55°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(MSE Only)
....................................................... 300°C