Datasheet

LT3042
2
3042fb
For more information www.linear.com/LT3042
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
IN Pin Voltage .........................................................±22V
EN/UV Pin Voltage ..................................................±22V
IN-to-EN/UV Differential..........................................±22V
PG Pin Voltage (Note 10) ...............................–0.3V, 22V
ILIM Pin Voltage (Note 10) ............................... –0.3V, 1V
PGFB Pin Voltage (Note 10) ...........................–0.3V, 22V
SET Pin Voltage (Note 10) ..............................–0.3V, 16V
SET Pin Current (Note 7) .................................... ±20mA
OUTS Pin Voltage (Note 10) ........................... –0.3V, 16V
OUTS Pin Current (Note 7) ................................. ±20mA
OUT Pin Voltage (Note 10) .............................–0.3V, 16V
(Note 1)
TOP VIEW
11
GND
DD PACKAGE
10-LEAD (3mm
×
3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
OUT
OUTS
GND
SET
PGFB
IN
IN
EN/UV
PG
ILIM
T
JMAX
= 150°C, θ
JA
= 34°C/W, θ
JC
= 5.5°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
IN
IN
EN/UV
PG
ILIM
10
9
8
7
6
OUT
OUTS
GND
SET
PGFB
TOP VIEW
11
GND
MSE PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 33°C/W, θ
JC
= 8°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3042EDD#PBF LT3042EDD#TRPBF LGSJ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LT3042IDD#PBF LT3042IDD#TRPBF LGSJ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LT3042HDD#PBF LT3042HDD#TRPBF LGSJ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 150°C
LT3042MPDD#PBF LT3042MPDD#TRPBF LGSJ 10-Lead (3mm × 3mm) Plastic DFN –55°C to 150°C
LT3042EMSE#PBF LT3042EMSE#TRPBF LTGSH 10-Lead Plastic MSOP –40°C to 125°C
LT3042IMSE#PBF LT3042IMSE#TRPBF LTGSH 10-Lead Plastic MSOP –40°C to 125°C
LT3042HMSE#PBF LT3042HMSE#TRPBF LTGSH 10-Lead Plastic MSOP –40°C to 150°C
LT3042MPMSE#PBF LT3042MPMSE#TRPBF LTGSH 10-Lead Plastic MSOP –55°C to 150°C
Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult ADI Marketing for information on nonstandard 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/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
OUT-to-OUTS Differential (Note 14) ....................... ±1.2V
IN-to-OUT Differential .............................................±22V
IN-to-OUTS Differential ........................................... ±22V
Output Short-Circuit Duration .......................... Indefinite
Operating Junction Temperature Range (Note 9)
E-, I-Grade
........................................ –40°C to 125°C
H-Grade
............................................ –40°C to 150°C
MP-Grade
......................................... –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 Sec)
MSE Package ...................................................300°C
http://www.linear.com/product/LT3042#orderinfo
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