LT1962 Series
W W U W
U W
U
ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1)
ORDER PART
NUMBER
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
TOP VIEW
LT1962EMS8
LT1962EMS8-1.5
LT1962EMS8-1.8
LT1962EMS8-2.5
LT1962EMS8-3
LT1962EMS8-3.3
LT1962EMS8-5
OUT
SENSE/ADJ*
BYP
1
2
3
4
8 IN
7 NC
6 NC
5 SHDN
GND
MS8 PACKAGE
8-LEAD PLASTIC MSOP
*PIN 2: SENSE FOR LT1962-1.5/LT1962-1.8/
LT1962-2.5/LT1962-3/LT1962-3.3/LT1962-5.
ADJ FOR LT1962
TJMAX = 150°C, θJA = 125°C/ W
MS8 PART MARKING
(Note 3) ............................................ –40°C to 125°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
SEE THE APPLICATIONS
INFORMATION SECTION
FOR ADDITIONAL
INFORMATION ON
THERMAL RESISTANCE
LTML LTPQ
LTSZ LTPS
LTTA LTPR
LTPT
Consult factory for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
The ● denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C. (Note 3)
PARAMETER
CONDITIONS
(LT1962)
MIN
TYP
MAX
UNITS
Minimum Operating Voltage
I
= 300mA (Notes 4, 12)
●
●
●
●
●
●
●
●
1.8
2.3
V
LOAD
Regulated Output Voltage
(Notes 4, 5)
LT1962-1.5
V
= 2V, I
= 1mA
1.485
1.462
1.500
1.500
1.515
1.538
V
V
IN
LOAD
2.5V < V < 20V, 1mA < I
< 300mA
< 300mA
< 300mA
IN
LOAD
LOAD
LOAD
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
LT1962
V
= 2.3V, I
= 1mA
1.782
1.755
1.800
1.800
1.818
1.845
V
V
IN
LOAD
2.8V < V < 20V, 1mA < I
IN
V
= 3V, I
= 1mA
2.475
2.435
2.500
2.500
2.525
2.565
V
V
IN
LOAD
3.5V < V < 20V, 1mA < I
IN
V
= 3.5V, I
IN
= 1mA
2.970
2.925
3.000
3.000
3.030
3.075
V
V
IN
LOAD
4V < V < 20V, 1mA < I
< 300mA
LOAD
V
= 3.8V, I
= 1mA
3.267
3.220
3.300
3.300
3.333
3.380
V
V
IN
LOAD
4.3V < V < 20V, 1mA < I
< 300mA
IN
LOAD
V
= 5.5V, I
IN
= 1mA
4.950
4.875
5.000
5.000
5.050
5.125
V
V
IN
LOAD
6V < V < 20V, 1mA < I
< 300mA
LOAD
ADJ Pin Voltage
(Notes 4, 5)
V
= 2V, I
= 1mA
1.208
1.190
1.220
1.220
1.232
1.250
V
V
IN
LOAD
2.3V < V < 20V, 1mA < I
< 300mA
IN
LOAD
Line Regulation
Load Regulation
2
LT1962-1.5
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
∆V = 2V to 20V, I
= 1mA
= 1mA
LOAD
●
●
●
●
●
●
●
1
1
1
1
1
1
1
5
5
5
5
5
5
5
mV
mV
mV
mV
mV
mV
mV
IN
LOAD
∆V = 2.3V to 20V, I
IN
∆V = 3V to 20V, I
= 1mA
IN
LOAD
∆V = 3.5V to 20V, I
= 1mA
= 1mA
= 1mA
IN
LOAD
LOAD
LOAD
∆V = 3.8V to 20V, I
IN
∆V = 5.5V to 20V, I
IN
LT1962 (Note 4) ∆V = 2V to 20V, I
= 1mA
IN
LOAD
LT1962-1.5
LT1962-1.8
V
V
= 2.5V, ∆I
= 2.5V, ∆I
= 1mA to 300mA
= 1mA to 300mA
3
8
15
mV
mV
IN
IN
LOAD
LOAD
●
●
V
V
= 2.8V, ∆I
= 2.8V, ∆I
= 1mA to 300mA
= 1mA to 300mA
4
9
18
mV
mV
IN
IN
LOAD
LOAD
Linear [ Linear ]
