Absolute Maximum Ratings; Pin Configuration; Order Information; Electrical Characteristics - Linear Technology LT3480 Manual

LT3480

ABSOLUTE MAXIMUM RATINGS

V , RUN/SS Voltage (Note 5) ...................................60V
IN
BOOST Pin Voltage ...................................................56V
BOOST Pin Above SW Pin .........................................30V
FB, RT, V Voltage .......................................................5V
C
PG, BD, SYNC Voltage ..............................................30V
Maximum Junction Temperature........................... 125°C

PIN CONFIGURATION

BD
1
BOOST
2
SW 3
V 4
IN
RUN/SS 5
10-LEAD (3mm 3mm) PLASTIC DFN
= 45°C/W,
JA
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH TAPE AND REEL
LT3480EDD#PBF LT3480EDD#TRPBF
LT3480IDD#PBF LT3480IDD#TRPBF
LT3480EMSE#PBF LT3480EMSE#TRPBF
LT3480IMSE#PBF LT3480IMSE#TRPBF
LEAD BASED FINISH TAPE AND REEL
LT3480EDD LT3480EDD#TR
LT3480IDD LT3480IDD#TR
LT3480EMSE LT3480EMSE#TR
LT3480IMSE LT3480IMSE#TR
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:

ELECTRICAL CHARACTERISTICS

range, otherwise specifi cations are at T
PARAMETER
Minimum Input Voltage
V Overvoltage Lockout
IN
2
TOP VIEW
10 RT
9 V
C
11
8 FB
7 PG
6 SYNC
DD PACKAGE
= 10°C/W
JC
PART MARKING*
LCTP
LCTP
LTCTM
LTCTM
PART MARKING*
LCTP
LCTP
LTCTM
LTCTM
http://www.linear.com/leadfree/
http://www.linear.com/tapeandreel/
= 25°C. V = 10V , V
A IN RUN/SS
CONDITIONS
(Note 1)
Operating Temperature Range (Note 2)
LT3480E ............................................... –40°C to 85°C
LT3480I .............................................. –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(MSE Only) ....................................................... 300°C
BOOST
RUN/SS
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
l
The denotes the specifi cations which apply over the full operating temperature
= 10V , V = 15V , V = 3.3V unless otherwise noted. (Note 2)
BOOST BD
TOP VIEW
BD 1 10 RT
2 9 V
C
11
SW 3 8 FB
V 4 7 PG
IN
5 6 SYNC
MSE PACKAGE
10-LEAD PLASTIC MSOP
= 45°C/W, = 10°C/W
JA JC
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
MIN TYP
l
3
l
36 38
MAX UNITS
3.6 V
40 V
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