Datasheet
LM1117-N, LM1117I
SNOS412M –FEBRUARY 2000–REVISED MARCH 2013
www.ti.com
LM1117-N ELECTRICAL CHARACTERISTICS
Typicals and limits appearing in normal type apply for T
J
= 25°C. Limits appearing in Boldface type apply over the entire
junction temperature range for operation, 0°C to 125°C.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
V
REF
Reference Voltage LM1117-N-ADJ
I
OUT
= 10mA, V
IN
-V
OUT
= 2V, T
J
= 25°C 1.238 1.250 1.262 V
10mA ≤ I
OUT
≤ 800mA, 1.4V ≤ V
IN
-V
OUT
≤ 1.225 1.250 1.270 V
10V
V
OUT
Output Voltage LM1117-N-1.8
I
OUT
= 10mA, V
IN
= 3.8V, T
J
= 25°C 1.782 1.800 1.818 V
0 ≤ I
OUT
≤ 800mA, 3.2V ≤ V
IN
≤ 10V 1.746 1.800 1.854 V
LM1117-N-2.5
I
OUT
= 10mA, V
IN
= 4.5V, T
J
= 25°C 2.475 2.500 2.525 V
0 ≤ I
OUT
≤ 800mA, 3.9V ≤ V
IN
≤ 10V 2.450 2.500 2.550 V
LM1117-N-2.85
I
OUT
= 10mA, V
IN
= 4.85V, T
J
= 25°C 2.820 2.850 2.880 V
0 ≤ I
OUT
≤ 800mA, 4.25V ≤ V
IN
≤ 10V 2.790 2.850 2.910 V
0 ≤ I
OUT
≤ 500mA, V
IN
= 4.10V 2.790 2.850 2.910 V
LM1117-N-3.3
I
OUT
= 10mA, V
IN
= 5V T
J
= 25°C 3.267 3.300 3.333 V
0 ≤ I
OUT
≤ 800mA, 4.75V≤ V
IN
≤ 10V 3.235 3.300 3.365 V
LM1117-N-5.0
I
OUT
= 10mA, V
IN
= 7V, T
J
= 25°C 4.950 5.000 5.050 V
0 ≤ I
OUT
≤ 800mA, 6.5V ≤ V
IN
≤ 12V 4.900 5.000 5.100 V
ΔV
OUT
Line Regulation
(3)
LM1117-N-ADJ
I
OUT
= 10mA, 1.5V ≤ V
IN
-V
OUT
≤ 13.75V 0.035 0.2 %
LM1117-N-1.8 1 6 mV
I
OUT
= 0mA, 3.2V ≤ V
IN
≤ 10V
LM1117-N-2.5 1 6 mV
I
OUT
= 0mA, 3.9V ≤ V
IN
≤ 10V
LM1117-N-2.85
I
OUT
= 0mA, 4.25V ≤ V
IN
≤ 10V 1 6 mV
LM1117-N-3.3
I
OUT
= 0mA, 4.75V ≤ V
IN
≤ 15V 1 6 mV
LM1117-N-5.0
I
OUT
= 0mA, 6.5V ≤ V
IN
≤ 15V 1 10 mV
ΔV
OUT
Load Regulation
(3)
LM1117-N-ADJ
V
IN
-V
OUT
= 3V, 10 ≤ I
OUT
≤ 800mA 0.2 0.4 %
LM1117-N-1.8 1 10 mV
V
IN
= 3.2V, 0 ≤ I
OUT
≤ 800mA
LM1117-N-2.5 1 10 mV
V
IN
= 3.9V, 0 ≤ I
OUT
≤ 800mA
LM1117-N-2.85
V
IN
= 4.25V, 0 ≤ I
OUT
≤ 800mA 1 10 mV
LM1117-N-3.3
V
IN
= 4.75V, 0 ≤ I
OUT
≤ 800mA 1 10 mV
LM1117-N-5.0
V
IN
= 6.5V, 0 ≤ I
OUT
≤ 800mA 1 15 mV
V
IN
-V
OUT
Dropout Voltage
(4)
I
OUT
= 100mA 1.10 1.20 V
I
OUT
= 500mA 1.15 1.25 V
I
OUT
= 800mA 1.20 1.30 V
(1) All limits are ensured by testing or statistical analysis.
(2) Typical Values represent the most likely parametric normal.
(3) Load and line regulation are measured at constant junction room temperature.
(4) The dropout voltage is the input/output differential at which the circuit ceases to regulate against further reduction in input voltage. It is
measured when the output voltage has dropped 100mV from the nominal value obtained at V
IN
= V
OUT
+1.5V.
4 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated
Product Folder Links: LM1117-N LM1117I