LT1963EQ View Datasheet(PDF) - Linear Integrated System
Part Name
Description
Manufacturer
LT1963EQ Datasheet PDF : 16 Pages
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LT1963 Series
ABSOLUTE AXI U RATI GS (Note 1)
IN Pin Voltage ........................................................ ±20V
OUT Pin Voltage .................................................... ±20V
Input to Output Differential Voltage (Note 2) ......... ±20V
SENSE Pin Voltage ............................................... ±20V
ADJ Pin Voltage ...................................................... ±7V
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
UW U
PACKAGE/ORDER I FOR ATIO
FRONT VIEW
TAB IS
GND
5
SENSE/ADJ*
4
OUT
3
GND
2
IN
1
SHDN
Q PACKAGE
5-LEAD PLASTIC DD
*PIN 5 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
= ADJ FOR LT1963
TJMAX = 150°C, θJA = 30°C/ W
ORDER PART
NUMBER
LT1963EQ
LT1963EQ-1.5
LT1963EQ-1.8
LT1963EQ-2.5
LT1963EQ-3.3
ORDER PART
NUMBER
TAB IS
GND
FRONT VIEW
3 OUT
2 GND
LT1963EST-1.5
LT1963EST-1.8
LT1963EST-2.5
LT1963EST-3.3
1 IN
ST PACKAGE
3-LEAD PLASTIC SOT-223
TJMAX = 150°C, θJA = 50°C/ W
ST PART
MARKING
196315
196318
196325
196333
FRONT VIEW
5
SENSE/ADJ*
4
OUT
3
GND
2
IN
1
SHDN
TAB IS
GND
T PACKAGE
5-LEAD PLASTIC TO-220
*PIN 5 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
= ADJ FOR LT1963
TJMAX = 150°C, θJA = 50°C/ W
TOP VIEW
OUT 1
SENSE/ADJ* 2
GND 3
NC 4
8 IN
7 GND
6 GND
5 SHDN
S8 PACKAGE
8-LEAD PLASTIC SO
*PIN 2 = SENSE FOR LT1963-1.8/LT1963-2.5/LT1963-3.3
= ADJ FOR LT1963
TJMAX = 150°C, θJA = 70°C/ W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
LT1963ET
LT1963ET-1.5
LT1963ET-1.8
LT1963ET-2.5
LT1963ET-3.3
ORDER PART
NUMBER
LT1963ES8
LT1963ES8-1.5
LT1963ES8-1.8
LT1963ES8-2.5
LT1963ES8-3.3
S8 PART
MARKING
1963
196315
196318
196325
196333
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C. (Note 3)
PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
Minimum Input Voltage (Notes 4,12) ILOAD = 0.5A
ILOAD = 1.5A
Regulated Output Voltage (Note 5) LT1963-1.5
LT1963-1.8
VIN = 2.21V, ILOAD = 1mA
2.5V < VIN < 20V, 1mA < ILOAD < 1.5A
VIN = 2.3V, ILOAD = 1mA
2.8V < VIN < 20V, 1mA < ILOAD < 1.5A
1.9
V
q
2.1
2.5
V
1.477 1.500 1.523
V
q 1.447 1.500 1.545
V
1.773 1.800 1.827
V
q 1.737 1.800 1.854
V
1963fa
2
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