Datasheet

LT3029
2
3029fb
For more information www.linear.com/LT3029
absoluTe MaxiMuM raTings
IN1, IN2 Pin Voltage ................................................ ±22V
OUT1, OUT2 Pin Voltage .........................................±22V
Input-to-Output Differential Voltage ........................±22V
ADJ1, ADJ2 Pin Voltage ............................................±9V
BYP1, BYP2 Pin Voltage ........................................±0.6V
SHDN1 , SHDN2 Pin Voltage .................................. ±22V
Output Short-Circuit Duration .......................... Indefinite
(Note 1)
16
15
14
13
12
11
10
9
17
GND
1
2
3
4
5
6
7
8
ADJ1
SHDN1
IN1
IN1
IN2
IN2
SHDN2
ADJ2
BYP1
NC
OUT1
OUT1
GND
OUT2
OUT2
BYP2
TOP VIEW
DE PACKAGE
16-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C (LT3029E/LT3029I), θ
JA
= 38°C/W , θ
JC
= 4.3°C/W
T
JMAX
= 150°C (LT3029H), θ
JA
= 38°C/W , θ
JC
= 4.3°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB GND
ADJ1
SHDN1
IN1
IN1
IN2
IN2
SHDN2
ADJ2
BYP1
NC
OUT1
OUT1
GND
OUT2
OUT2
BYP2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TOP VIEW
MSE PACKAGE
16-LEAD PLASTIC MSOP
17
GND
T
JMAX
= 125°C (LT3029E/LT3029I/LT3029MP), θ
JA
= 37°C/W, θ
JC
: 5°C/W TO 10°C/W
T
JMAX
= 150°C (LT3029H), θ
JA
= 37°C/W, θ
JC
: 5°C/W TO 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB GND
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3029EDE#PBF LT3029EDE#TRPBF 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3029IDE#PBF LT3029IDE#TRPBF 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3029HDE#PBF LT3029HDE#TRPBF 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 150°C
LT3029EMSE#PBF LT3029EMSE#TRPBF 3029 16-Lead Plastic MSOP –40°C to 125°C
LT3029IMSE#PBF LT3029IMSE#TRPBF 3029 16-Lead Plastic MSOP –40°C to 125°C
LT3029HMSE#PBF LT3029HMSE#TRPBF 3029 16-Lead Plastic MSOP –40°C to 150°C
LT3029MPMSE#PBF LT3029MPMSE#TRPBF 3029 16-Lead Plastic MSOP –55°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3029EDE LT3029EDE#TR 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3029IDE LT3029IDE#TR 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3029HDE LT3029HDE#TR 3029
16-Lead (4mm × 3mm) Plastic DFN
–40°C to 150°C
LT3029EMSE LT3029EMSE#TR 3029 16-Lead Plastic MSOP –40°C to 125°C
LT3029IMSE LT3029IMSE#TR 3029 16-Lead Plastic MSOP –40°C to 125°C
LT3029HMSE LT3029HMSE#TR 3029 16-Lead Plastic MSOP –40°C to 150°C
LT3029MPMSE LT3029MPMSE#TR 3029 16-Lead Plastic MSOP –55°C to 125°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/
Operating Junction Temperature (Notes 2, 12)
LT3029E
............................................. –40°C to 125°C
LT3029I .............................................. –40°C to 125°C
LT3029H ............................................ –40°C to 150°C
LT3029MP.......................................... –55°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(MSOP Only) ..................................................... 300°C