LM1117I National Semiconductor Corporation, LM1117I Datasheet - Page 5

• Manufacturer Part Number: LM1117I
• Description: 800ma Low-dropout Linear Regulator
• Manufacturer: National Semiconductor Corporation

V
Symbol
Typicals and limits appearing in normal type apply for T
tion temperature range for operation, 0˚C to 125˚C.
LM1117 Electrical Characteristics
IN
I
V
LIMIT
-V
OUT
OUT
Load Regulation
(Note 6)
Dropout Voltage
(Note 7)
Current Limit
Minimum Load
Current (Note 8)
Quiescent Current
Thermal Regulation
Ripple Regulation
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
Thermal Resistance
Junction-to-Case
Thermal Resistance
Junction-to-Ambient
(No heat sink;
No air flow)
Parameter
LM1117-ADJ
V
LM1117-1.8
V
LM1117-2.5
V
LM1117-2.85
V
LM1117-3.3
V
LM1117-5.0
V
I
I
I
V
LM1117-ADJ
V
LM1117-1.8
V
LM1117-2.5
V
LM1117-2.85
V
LM1117-3.3
V
LM1117-5.0
V
T
f
V
10
1.4V
T
(% of V
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252 (Note 9)
OUT
OUT
OUT
RIPPLE
A
A
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
RIPPLE
-V
-V
= 25˚C, 30ms Pulse
= 125˚C, 1000Hrs
= 3.2V, 0
= 3.9V, 0
= 4.25V, 0
= 4.75V, 0
= 6.5V, 0
= 15V
= 100mA
= 500mA
= 800mA
I
OUT
OUT
OUT
15V
15V
10V
15V
15V
V
=1 20Hz, V
OUT
= 1V
IN
= 3V, 10
= 5V, T
-V
), 10Hz
800mA,
OUT
PP
Conditions
I
I
I
OUT
OUT
OUT
I
I
J
OUT
OUT
IN
= 25˚C
10V
J
-V
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
I
f 10kHz
(Continued)
OUT
800mA
800mA
800mA
OUT
800mA
800mA
5
= 3V
800mA
(Note 5)
Min
800
60
(Note 4)
0.003
1200
1.10
1.15
1.20
0.01
15.0
Typ
136
0.2
1.7
0.2
0.5
0.3
3.0
75
60
10
79
92
1
1
1
1
1
5
5
5
5
5
(Note 5)
1500
Max
1.20
1.25
1.30
120
0.4
0.1
10
10
10
10
15
10
10
10
10
10
5
5
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Units
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
%/W
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
dB
µA
µA
%
%
%
%
V
V
V