Datasheet

LT3080
2
3080fc
absoluTe MaxiMuM raTings
V
CONTROL
Pin Voltage ..................................... 40V, –0.3V
IN Pin Voltage ................................................ 40V, –0.3V
SET Pin Current (Note 7) .....................................±10mA
SET Pin Voltage (Relative to OUT) .........................±0.3V
Output Short-Circuit Duration .......................... Indefinite
(Note 1)(All Voltages Relative to V
OUT
)
TOP VIEW
9
OUT
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1OUT
OUT
OUT
SET
IN
IN
NC
V
CONTROL
T
JMAX
= 125°C, θ
JA
= 64°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 9) IS OUT, MUST BE SOLDERED TO PCB
1
2
3
4
OUT
OUT
OUT
SET
8
7
6
5
IN
IN
NC
V
CONTROL
TOP VIEW
MS8E PACKAGE
8-LEAD PLASTIC MSOP
9
OUT
T
JMAX
= 125°C, θ
JA
= 60°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 9) IS OUT, MUST BE SOLDERED TO PCB
Q PACKAGE
5-LEAD PLASTIC DD-PAK
TAB IS
OUT
FRONT VIEW
IN
V
CONTROL
OUT
SET
NC
5
4
3
2
1
T
JMAX
= 125°C, θ
JA
= 30°C/W, θ
JC
= 3°C/W
T PACKAGE
5-LEAD PLASTIC TO-220
IN
V
CONTROL
OUT
SET
NC
FRONT VIEW
5
4
3
2
1
TAB IS
OUT
T
JMAX
= 125°C, θ
JA
= 40°C/W, θ
JC
= 3°C/W
3
2
1
FRONT VIEW
TAB IS
OUT
IN*
OUT
SET
ST PACKAGE
3-LEAD PLASTIC SOT-223
*IN IS V
CONTROL
AND IN TIED TOGETHER
T
JMAX
= 125°C, θ
JA
= 55°C/W, θ
JC
= 15°C/W
Operating Junction Temperature Range (Notes 2, 10)
E-, I-Grades ............................................ –40°C to 125°C
Storage Temperature Range: .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MS8E, Q, T and ST Packages Only .................... 300°C
pin conFiguraTion