Datasheet

LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
3
1117fd
ELECTRICAL CHARACTERISTICS
PARAMETER CONDITIONS MIN TYP MAX UNITS
Reference Voltage LT1117 I
OUT
= 10mA, (V
IN
– V
OUT
) = 2V, T
J
= 25°C
10mA ≤ I
OUT
≤ 800mA, 1.4V ≤ (V
IN
– V
OUT
) ≤ 10V
l
1.238
1.225
1.250
1.250
1.262
1.270
V
V
Output Voltage LT1117-2.85 I
OUT
= 10mA, V
IN
= 4.85V, T
J
= 25°C
0 ≤ I
OUT
≤ 800mA, 4.25V ≤ V
IN
≤ 10V
0 ≤ I
OUT
≤ 500mA, V
IN
= 3.95V
l
l
2.820
2.790
2.790
2.850
2.850
2.850
2.880
2.910
2.910
V
V
V
LT1117-3.3 I
OUT
= 10mA, V
IN
= 5V, T
J
= 25°C
0 ≤ I
OUT
≤ 800mA, 4.75V ≤ V
IN
≤ 10V
l
3.267
3.235
3.300
3.300
3.333
3.365
V
V
LT1117-5 I
OUT
= 10mA, V
IN
= 7V, T
J
= 25°C
0 ≤ I
OUT
≤ 800mA, 6.5V ≤ V
IN
≤ 12V
l
4.950
4.900
5.000
5.000
5.050
5.100
V
V
Line Regulation LT1117
LT1117-2.85
LT1117-3.3
LT1117-5
I
OUT
= 10mA, 1.5V ≤ V
IN
– V
OUT
≤ 15V (Note 2)
I
OUT
= 0mA, 4.25V ≤ V
IN
≤ 10V (Note 2)
I
OUT
= 0mA, 4.75V ≤ V
IN
≤ 15V (Note 2)
I
OUT
= 0mA, 6.5V ≤ V
IN
≤ 15V (Note 2)
l
l
l
l
0.035
1
1
1
0.2
6
6
10
%
mV
mV
mV
Load Regulation LT1117
LT1117-2.85
LT1117-3.3
LT1117-5
(V
IN
– V
OUT
) = 3V, 10mA ≤ I
OUT
≤ 800mA (Note 2)
V
IN
= 4.25V, 0 ≤ I
OUT
≤ 800mA (Note 2)
V
IN
= 4.75V, 0 ≤ I
OUT
≤ 800mA (Note 2)
V
IN
= 6.5V, 0 ≤ I
OUT
≤ 800mA (Note 2)
l
l
l
l
0.1
1
1
1
0.4
10
10
15
%
mV
mV
mV
Dropout Voltage I
OUT
= 100mA, 0°C ≤ T
J
≤ 125°C (Note 3)
I
OUT
= 500mA, 0°C ≤ T
J
≤ 125°C (Note 3)
I
OUT
= 800mA, 0°C ≤ T
J
≤ 125°C (Note 3)
1.00
1.05
1.10
1.10
1.15
1.20
V
V
V
I
OUT
= 100mA, –40°C ≤ T
J
< 0°C (Note 3)
I
OUT
= 500mA, –40°C ≤ T
J
< 0°C (Note 3)
I
OUT
= 800mA, –40°C ≤ T
J
< 0°C (Note 3)
1.00
1.05
1.10
1.20
1.25
1.30
V
V
V
Current Limit (V
IN
– V
OUT
) = 5V, T
J
= 25°C 800 950 1200 mA
Minimum Load Current LT1117 (V
IN
– V
OUT
) = 15V (Note 4)
l
1.7 5 mA
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
J
= 25°C.
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1117CST LT1117CST#TR 1117 3-Lead Plastic SOT-223 0°C to 125°C
LT1117IST LT1117IST#TR 1117I 3-Lead Plastic SOT-223 –40°C to 125°C
LT1117CST-2.85 LT1117CST-2.85#TR 11172 3-Lead Plastic SOT-223 0°C to 125°C
LT1117IST-2.85 LT1117IST-2.85#TR 1117I2 3-Lead Plastic SOT-223 –40°C to 125°C
LT1117CST-3.3 LT1117CST-3.3#TR 11173 3-Lead Plastic SOT-223 0°C to 125°C
LT1117IST-3.3 LT1117IST-3.3#TR 1117I3 3-Lead Plastic SOT-223 –40°C to 125°C
LT1117CST-5 LT1117CST-5#TR 11175 3-Lead Plastic SOT-223 0°C to 125°C
LT1117IST-5 LT1117IST-5#TR 1117I5 3-Lead Plastic SOT-223 –40°C to 125°C
LT1117CM LT1117CM#TR LT1117CM 3-Lead Plastic DD-PAK 0°C to 125°C
LT1117CM-2.85 LT1117CM-2.85#TR LT1117CM-2.85 3-Lead Plastic DD-PAK 0°C to 125°C
LT1117CM-3.3 LT1117CM-3.3#TR LT1117CM-3.3 3-Lead Plastic DD-PAK 0°C to 125°C
LT1117CM-5 LT1117CM-5#TR LT1117CM-5 3-Lead Plastic DD-PAK 0°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
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