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LT1118 Datasheet, PDF (2/8 Pages) Linear Technology – Low IQ, Low Dropout, 800mA, Source and Sink Regulators Adjustable and Fixed 2.5V, 2.85V, 5V Output
LT1118/LT1118-2.5
LT1118-2.85/LT1118-5
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (VCC) ............................................... 15V
Input Voltage (Enable) ................................– 0.2V to 7V
Output Voltage ................................ – 0.2V to VCC + 0.5V
Short-Circuit Duration ..................................... Indefinite
Operating Temperature Range ..................... 0°C to 70°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
GND 1
NC 2
EN 3
FB 4
8 GND
7 IN
6 OUT
5 IN
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJC = 15°C/W
ORDER PART NUMBER
LT1118CS8
S8 PART MARKING
1118
Consult factory for Industrial and Military grade parts.
TOP VIEW
IN 1
OUT 2
GND 3
IN 4
8 EN
7 GND
6 GND
5 NC
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJC = 15°C/W
ORDER PART NUMBER
LT1118CS8-2.5
LT1118CS8-2.85
LT1118CS8-5
S8 PART MARKING
111825
111828
11185
TAB IS
GND
FRONT VIEW
3 IN
2 GND
1 OUT
ST PACKAGE
3-LEAD PLASTIC SOT-223
TJMAX = 125°C, θJC = 15°C/W
ORDER PART NUMBER
LT1118CST-2.5
LT1118CST-2.85
LT1118CST-5
ELECTRICAL CHARACTERISTICS (Note 2)
PARAMETER
Quiescent Current (VIN)
Quiescent Current in Shutdown (VIN)
Enable Input Thresholds
Enable Input Current
Output Voltage
LT1118-2.5
LT1118-2.85
LT1118-5
Line Regulation (Note 4)
LT1118-2.5
LT1118-2.85
LT1118-5
CONDITIONS
VEN = 5V
VEN = 0V
Input Low Level
Input High Level
0V ≤ VEN ≤ 5V
No Load (25°C)
All Operating Conditions (Note 3)
No Load (25°C)
All Operating Conditions (Note 3)
No Load (25°C)
All Operating Conditions (Note 3)
IL = 0mA, 4.2V ≤ VIN ≤ 15V
IL = 0mA, 4.75V ≤ VIN ≤ 15V
IL = 0mA, 6.5V ≤ VIN ≤ 15V
2
MIN TYP MAX UNITS
q
0.6
1
mA
q
1
10
µA
q 0.4
1.4
V
q
1.4
2
V
q –1
25
µA
2.47
2.5
2.53
V
q 2.45
2.5
2.55
V
2.82 2.85 2.88
V
q 2.79 2.85 2.91
V
4.95
5
5.05
V
q 4.90
5
5.1
V
q
6
mV
q
6
mV
q
10
mV