Datasheet

LT1965 Series
2
1965fb
For more information www.linear.com/LT1965
absolute MaxiMuM ratings
IN Pin Voltage .........................................................±22V
OUT Pin Voltage ......................................................±22V
Input to Output Differential Voltage (Note 2) ......... ±22V
SENSE Pin Voltage ..................................................±22V
ADJ Pin Voltage ........................................................±9V
SHDN Pin Voltage ...................................................±22V
(Note 1)
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
6
7
8
9
4
3
2
1OUT
OUT
SENSE/ADJ*
GND
IN
IN
SHDN
GND
T
JMAX
= 150°C, θ
JA
= 65°C/W, θ
JC
= 3°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
*PIN 3 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 3 = ADJ FOR LT1965
1
2
3
4
OUT
OUT
SENSE/ADJ*
GND
8
7
6
5
9
IN
IN
SHDN
GND
TOP VIEW
MS8E PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 60°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
*PIN 3 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 3 = ADJ FOR LT1965
Q PACKAGE
5-LEAD PLASTIC DD-PAK
FRONT VIEW
SENSE/ADJ*
OUT
GND
IN
SHDN
TAB IS
GND
5
4
3
2
1
T
JMAX
= 150°C, θ
JA
= 30°C/W, θ
JC
= 3°C/W
*PIN 5 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 5 = ADJ FOR LT1965
T PACKAGE
5-LEAD PLASTIC TO-220
SENSE/ADJ*
OUT
GND
IN
SHDN
FRONT VIEW
5
4
3
2
1
TAB IS
GND
T
JMAX
= 150°C, θ
JA
= 50°C/W, θ
JC
= 3°C/W
*PIN 5 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 5 = ADJ FOR LT1965
Output Short-Circuit Duration .......................... Indefinite
Operating Junction Temperature Range (Notes 3, 5, 13)
E-, I-Grades .......................................–40°C to 125°C
H-Grade ............................................. –40°C to 150°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(Only for MSOP, TO-220, DD-Pak Packages) ....300°C
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1965EDD#PBF LT1965EDD#TRPBF LCXW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965IDD#PBF LT1965IDD#TRPBF LCXW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965EDD-1.5#PBF LT1965EDD-1.5#TRPBF LDKW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965IDD-1.5#PBF LT1965IDD-1.5#TRPBF LDKW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965EDD-1.8#PBF LT1965EDD-1.8#TRPBF LDKY
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965IDD-1.8#PBF LT1965IDD-1.8#TRPBF LDKY
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965EDD-2.5#PBF LT1965EDD-2.5#TRPBF LDMB
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965IDD-2.5#PBF LT1965IDD-2.5#TRPBF LDMB
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1965EDD-3.3#PBF LT1965EDD-3.3#TRPBF LDMD
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
pin conFiguration
orDer inForMation