Datasheet

LT3483/LT3483A
2
3483fc
ABSOLUTE MAXIMUM RATINGS
V
IN
Voltage ............................................................... 16V
SW Voltage .............................................................. 40V
D Voltage ............................................................... –40V
FB Voltage ............................................................... 2.5V
SHDN Voltage .......................................................... 16V
(Note 1)
TOP VIEW
FB
GND
GND
SW
SHDN
D
NC
V
IN
DC PACKAGE
8-LEAD (2mm × 2mm) PLASTIC DFN
9
4
1
2
3
6
5
7
8
T
JMAX
= 125°C, θ
JA
= 88.5°C/W
EXPOSED PAD (PIN 9) IS GND
SW 1
GND 2
FB 3
6 V
IN
5 D
4 SHDN
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 125°C, θ
JA
= 192°C/W
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3483EDC#PBF LT3483EDC#TRPBF LCYT 8-Lead (2mm 2mm) Plastic DFN –40°C to 85°C
LT3483ES6#PBF LT3483ES6#TRPBF LTBKX 6-Lead Plastic TSOT-23 –40°C to 85°C
LT3483AEDC#PBF LT3483AEDC#TRPBF LFXD 8-Lead (2mm 2mm) Plastic DFN –40°C to 85°C
LT3483IDC#PBF LT3483IDC#TRPBF LCYT 8-Lead (2mm 2mm) Plastic DFN –40°C to 125°C
LT3483IS6#PBF LT3483IS6#TRPBF LTBKX 6-Lead Plastic TSOT-23 –40°C to 125°C
LT3483AIDC#PBF LT3483AIDC#TRPBF LFXD 8-Lead (2mm 2mm) Plastic DFN –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3483EDC LT3483EDC#TR LCYT 8-Lead (2mm 2mm) Plastic DFN –40°C to 85°C
LT3483ES6 LT3483ES6#TR LTBKX 6-Lead Plastic TSOT-23 –40°C to 85°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/
Operating Ambient Temperature Range (Note 2)
LT3483E/LT3483AE ..............................– 40°C to 85°C
LT3483I/LT3483AI .............................. –40°C to 125°C
Junction Temperature ......................................... 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(TSOT-23 Package Only) .................................. 300°C