Datasheet

LT3090
2
3090fa
For more information www.linear.com/LT3090
pin conFiguraTion
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IN Pin Voltage (Note 3)
with Respect to GND Pin ...........................0.3V, –40V
ILIM Pin Voltage
with Respect to IN Pin (Note 3) ................–0.3V, 0.7V
IMONP Pin Voltage
with Respect to IN Pin (Note 3) .................–0.3V, 40V
with Respect to GND Pin ............................–40V, 20V
with Respect to IMONN Pin ........................–40V, 20V
IMONN Pin Voltage
with Respect to IN Pin (Note 3) .................–0.3V, 40V
with Respect to GND Pin ............................–40V, 20V
SHDN Pin Voltage
with Respect to IN Pin (Note 3) .................–0.3V, 55V
with Respect to GND Pin ............................–40V, 20V
(Note 1)
TOP VIEW
11
IN
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
OUT
OUT
GND
SET
SHDN
IN
IN
ILIM
IMONP
IMONN
T
JMAX
= 150°C, θ
JA
= 34°C/W, θ
JC
= 5.5°C/W
EXPOSED PAD (PIN 11) IS IN, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
IN
IN
IN
ILIM
IMONP
IMONN
12
11
10
9
8
7
OUT
OUT
OUT
GND
SET
SHDN
TOP VIEW
13
IN
MSE PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 33°C/W, θ
JC
= 8°C/W
EXPOSED PAD (PIN 13) IS IN, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3090EDD#PBF LT3090EDD#TRPBF LGHJ 10-Lead (3mm x 3mm) Plastic DFN –40°C to 125°C
LT3090IDD#PBF LT3090IDD#TRPBF LGHJ 10-Lead (3mm x 3mm) Plastic DFN –40°C to 125°C
LT3090HDD#PBF LT3090HDD#TRPBF LGHJ 10-Lead (3mm x 3mm) Plastic DFN –40°C to 150°C
LT3090MPDD#PBF LT3090MPDD#TRPBF LGHJ 10-Lead (3mm x 3mm) Plastic DFN –55°C to 150°C
LT3090EMSE#PBF LT3090EMSE#TRPBF 3090 12-Lead Plastic MSOP –40°C to 125°C
LT3090IMSE#PBF LT3090IMSE#TRPBF 3090 12-Lead Plastic MSOP –40°C to 125°C
LT3090HMSE#PBF LT3090HMSE#TRPBF 3090 12-Lead Plastic MSOP –40°C to 150°C
LT3090MPMSE#PBF LT3090MPMSE#TRPBF 3090 12-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/
SET Pin Voltage
with Respect to IN Pin (Note 3) .................–0.3V, 36V
with Respect to GND Pin ....................................±36V
SET Pin Current (Note 9)........................................±5mA
OUT Pin Voltage
with Respect to IN Pin (
Note 3)
.................–0.3V, 36V
with Respect to GND Pin ....................................±36V
Output Short-Circuit Duration .......................... Indefinite
Operating Junction Temperature Range (Note 2)
E-, I-Grade ........................................ –40°C to 125°C
MP-Grade ......................................... –55°C to 150°C
H-Grade ............................................ –40°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 Sec)
MSE Package ...................................................300°C
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