LT1963 Linear, LT1963 Datasheet - Page 2

• Manufacturer Part Number: LT1963
• Description: 1.5A/ Low Noise/ Fast Transient Response LDO Regulators
• Manufacturer: Linear

ABSOLUTE AXI U RATI GS
IN Pin Voltage ........................................................ 20V
OUT Pin Voltage .................................................... 20V
Input to Output Differential Voltage (Note 2) ......... 20V
SENSE Pin Voltage ............................................... 20V
ADJ Pin Voltage ...................................................... 7V
PACKAGE/ORDER I FOR ATIO
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Input Voltage (Notes 4,12) I
Regulated Output Voltage (Note 5)
LT1963 Series
Consult LTC Marketing for parts specified with wider operating temperature ranges.
The
2
*PIN 5 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
TAB IS
GND
= ADJ FOR LT1963
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
TAB IS
GND
T
T
JMAX
JMAX
5-LEAD PLASTIC DD
3-LEAD PLASTIC SOT-223
FRONT VIEW
Q PACKAGE
= 150 C,
= 150 C,
FRONT VIEW
ST PACKAGE
W
5
4
3
2
1
JA
JA
= 30 C/ W
= 50 C/ W
3
2
1
OUT
GND
IN
W W
SENSE/ADJ*
OUT
GND
IN
SHDN
CONDITIONS
I
LT1963-1.5
LT1963-1.8
LOAD
LOAD
U
= 0.5A
= 1.5A
LT1963EST-1.5
LT1963EST-1.8
LT1963EST-2.5
LT1963EST-3.3
LT1963EQ
LT1963EQ-1.5
LT1963EQ-1.8
LT1963EQ-2.5
LT1963EQ-3.3
ORDER PART
ORDER PART
W
MARKING
NUMBER
NUMBER
V
2.5V < V
V
2.8V < V
ST PART
196315
196318
196325
196333
IN
IN
U
= 2.21V, I
= 2.3V, I
IN
IN
< 20V, 1mA < I
< 20V, 1mA < I
LOAD
LOAD
U
(Note 1)
= 1mA
= 1mA
TAB IS
GND
*PIN 5 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
*PIN 2 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
SHDN Pin Voltage ................................................. 20V
Output Short-Circuit Duration ......................... Indefinite
Operating Junction Temperature Range – 45 C to 125 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
LOAD
LOAD
SENSE/ADJ*
= ADJ FOR LT1963
= ADJ FOR LT1963
< 1.5A
< 1.5A
5-LEAD PLASTIC TO-220
GND
OUT
NC
T
T
JMAX
JMAX
FRONT VIEW
T PACKAGE
1
2
3
4
8-LEAD PLASTIC SO
= 150 C,
= 150 C,
S8 PACKAGE
5
4
3
2
1
TOP VIEW
JA
JA
= 50 C/ W
= 70 C/ W
8
7
6
5
IN
GND
GND
SHDN
1.477
1.447
1.773
1.737
MIN
SENSE/ADJ*
OUT
GND
IN
SHDN
1.500
1.500
1.800
1.800
TYP
1.9
2.1
A
LT1963ES8
LT1963ES8-1.5
LT1963ES8-1.8
LT1963ES8-2.5
LT1963ES8-3.3
LT1963ET
LT1963ET-1.5
LT1963ET-1.8
LT1963ET-2.5
LT1963ET-3.3
ORDER PART
ORDER PART
= 25 C. (Note 3)
1.523
1.545
1.827
1.854
MARKING
MAX
NUMBER
NUMBER
S8 PART
2.5
1963
196315
196318
196325
196333
UNITS
1963fa
V
V
V
V
V
V