Datasheet

LT1962 Series
2
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For more information www.linear.com/LT1962
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 3)
absoluTe MaxiMuM raTings
IN Pin Voltage .........................................................±20V
OUT Pin Voltage ......................................................±20V
Input to Output Differential Voltage (Note 2) ...........±20V
SENSE Pin Voltage ..................................................±20V
ADJ Pin Voltage ........................................................±7V
BYP Pin Voltage .....................................................±0.6V
SHDN Pin Voltage ...................................................±20V
Output Short-Circuit Duration .......................... Indefinite
Operating Junction Temperature Range
(Note 3) ............................................. –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ...................300°C
elecTrical characTerisTics
PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Operating Voltage LT1962 I
LOAD
= 300mA (Notes 4, 12)
l
1.8 2.3 V
Regulated Output Voltage
(Notes 4, 5)
LT1962-1.5
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
1.485
1.462
1.500
1.500
1.515
1.538
V
V
LT1962-1.8
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
1.782
1.755
1.800
1.800
1.818
1.845
V
V
LT1962-2.5
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
2.475
2.435
2.500
2.500
2.525
2.565
V
V
LT1962-3
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
2.970
2.925
3.000
3.000
3.030
3.075
V
V
LT1962-3.3
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
3.267
3.220
3.300
3.300
3.333
3.380
V
V
LT1962-5
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 300mA
l
4.950
4.875
5.000
5.000
5.050
5.125
V
V
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1962EMS8#PBF LT1962EMS8#TRPBF LTML 8-Lead Plastic MSOP –40°C to 125°C
LT1962IMS8#PBF LT1962IMS8#TRPBF LTML 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-1.5#PBF LT1962EMS8-1.5#TRPBF LTSZ 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-1.8#PBF LT1962EMS8-1.8#TRPBF LTTA 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-2.5#PBF LT1962EMS8-2.5#TRPBF LT PT 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-3#PBF LT1962EMS8-3#TRPBF LTPQ 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-3.3#PBF LT1962EMS8-3.3#TRPBF LTPS 8-Lead Plastic MSOP –40°C to 125°C
LT1962EMS8-5#PBF LT1962EMS8-5#TRPBF LTPR 8-Lead Plastic MSOP –40°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.
Consult LTC 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/
pin conFiguraTion
1
2
3
4
OUT
SENSE/ADJ*
BYP
GND
8
7
6
5
IN
NC
NC
SHDN
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 125°C/W
*PIN 2: SENSE FOR LT1962-1.5/LT1962-1.8/
LT1962-2.5/LT1962-3/LT1962-3.3/
LT1962-5. ADJ FOR LT1962
(Note 1)
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