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LM1117 Datasheet(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM1117
Description  800mA Low-Dropout Linear Regulator
PDF  21 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM1117 Datasheet(HTML) 5 Page - National Semiconductor (TI)

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LM1117 Electrical Characteristics (Continued)
Typicals and limits appearing in normal type apply for T
J = 25˚C. Limits appearing in Boldface type apply over the entire junc-
tion temperature range for operation, 0˚C to 125˚C.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
∆V
OUT
Load Regulation
(Note 6)
LM1117-ADJ
V
IN-VOUT = 3V, 10
≤ I
OUT
≤ 800mA
0.2
0.4
%
LM1117-1.8
V
IN = 3.2V, 0
≤ I
OUT
≤ 800mA
1
10
mV
LM1117-2.5
V
IN = 3.9V, 0
≤ I
OUT
≤ 800mA
1
10
mV
LM1117-2.85
V
IN = 4.25V, 0
≤ I
OUT
≤ 800mA
1
10
mV
LM1117-3.3
V
IN = 4.75V, 0
≤ I
OUT
≤ 800mA
1
10
mV
LM1117-5.0
V
IN = 6.5V, 0
≤ I
OUT
≤ 800mA
1
15
mV
V
IN-V OUT
Dropout Voltage
(Note 7)
I
OUT = 100mA
1.10
1.20
V
I
OUT = 500mA
1.15
1.25
V
I
OUT = 800mA
1.20
1.30
V
I
LIMIT
Current Limit
V
IN-VOUT = 5V, TJ = 25˚C
800
1200
1500
mA
Minimum Load
Current (Note 8)
LM1117-ADJ
V
IN = 15V
1.7
5
mA
Quiescent Current
LM1117-1.8
V
IN
≤ 15V
5
10
mA
LM1117-2.5
V
IN
≤ 15V
5
10
mA
LM1117-2.85
V
IN
≤ 10V
5
10
mA
LM1117-3.3
V
IN
≤ 15V
5
10
mA
LM1117-5.0
V
IN
≤ 15V
5
10
mA
Thermal Regulation
T
A = 25˚C, 30ms Pulse
0.01
0.1
%/W
Ripple Regulation
f
RIPPLE =1 20Hz, VIN-VOUT =3VVRIPPLE
=1V
PP
60
75
dB
Adjust Pin Current
60
120
µA
Adjust Pin Current
Change
10
≤ I
OUT
≤ 800mA,
1.4V
≤ V
IN-VOUT
≤ 10V
0.2
5
µA
Temperature Stability
0.5
%
Long Term Stability
T
A = 125˚C, 1000Hrs
0.3
%
RMS Output Noise
(% of V
OUT), 10Hz
≤ f ≤10kHz
0.003
%
Thermal Resistance
Junction-to-Case
3-Lead SOT-223
15.0
˚C/W
3-Lead TO-220
3.0
˚C/W
3-Lead TO-252
10
˚C/W
Thermal Resistance
Junction-to-Ambient
(No air flow)
3-Lead SOT-223 (No heat sink)
136
˚C/W
3-Lead TO-220 (No heat sink)
79
˚C/W
3-Lead TO-252 (Note 9) (No heat sink)
92
˚C/W
3-Lead TO-263
55
˚C/W
8-Lead LLP(Note 10)
40
˚C/W
www.national.com
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