Datasheet
LT3092
2
3092fb
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
IN Pin Voltage Relative to SET, OUT ........................±40V
SET Pin Current (Note 6) .....................................±15mA
SET Pin Voltage (Relative to OUT, Note 6) ...............±10V
Output Short-Circuit Duration .......................... Indefi nite
(Note 1) All Voltages Relative to V
OUT
TOP VIEW
DD PACKAGE
8-LEAD (3mm s 3mm) PLASTIC DFN
5
6
7
8
9
4
3
2
1OUT
OUT
NC
SET
IN
IN
NC
NC
T
JMAX
= 125°C, θ
JA
= 28°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 9) IS OUT, MUST BE SOLDERED TO OUT
ON THE PCB. SEE THE APPLICATIONS INFORMATION SECTION.
3
2
1
TOP VIEW
TAB IS OUT
IN
OUT
SET
ST PACKAGE
3-LEAD PLASTIC SOT-223
T
JMAX
= 125°C, θ
JA
= 24°C/W, θ
JC
= 15°C/W
TAB IS OUT, MUST BE SOLDERED TO OUT ON THE PCB.
SEE THE APPLICATIONS INFORMATION SECTION.
NC 1
OUT 2
OUT 3
OUT 4
8 IN
7 IN
6 NC
5 SET
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T
JMAX
= 125°C, θ
JA
= 57°C/W, θ
JC
= 15°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3092EDD#PBF LT3092EDD#TRPBF LFJD
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3092IDD#PBF LT3092IDD#TRPBF LFJD
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3092EST#PBF LT3092EST#TRPBF 3092 3-Lead Plastic SOT-223 –40°C to 125°C
LT3092IST#PBF LT3092IST#TRPBF 3092 3-Lead Plastic SOT-223 –40°C to 125°C
LT3092MPST#PBF LT3092MPST#TRPBF 3092MP 3-Lead Plastic SOT-223 –55°C to 125°C
LT3092ETS8#PBF LT3092ETS8#TRPBF LTFJW 8-Lead Plastic SOT-23 –40°C to 125°C
LT3092ITS8#PBF LT3092ITS8#TRPBF LTFJW 8-Lead Plastic SOT-23 –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3092EDD LT3092EDD#TR LFJD
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3092IDD LT3092IDD#TR LFJD
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT3092EST LT3092EST#TR 3092 3-Lead Plastic SOT-223 –40°C to 125°C
LT3092IST LT3092IST#TR 3092 3-Lead Plastic SOT-223 –40°C to 125°C
LT3092MPST LT3092MPST#TR 3092MP 3-Lead Plastic SOT-223 –55°C to 125°C
LT3092ETS8 LT3092ETS8#TR LTFJW 8-Lead Plastic SOT-23 –40°C to 125°C
LT3092ITS8 LT3092ITS8#TR LTFJW 8-Lead Plastic SOT-23 –40°C to 125°C
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:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/
Operating Junction Temperature Range (Notes 2, 8)
E, I Grades ......................................... –40°C to 125°C
MP Grade ........................................... –55°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (ST, TS8 Packages Only)
Soldering, 10 sec .............................................. 300°C