LM1117MPX-1.8 National Semiconductor, LM1117MPX-1.8 Datasheet - Page 5

IC, LDO VOLT REG, 1.8V, 0.8A, SOT-223-3

LM1117MPX-1.8

Manufacturer Part Number
LM1117MPX-1.8
Description
IC, LDO VOLT REG, 1.8V, 0.8A, SOT-223-3
Manufacturer
National Semiconductor
Datasheet

Specifications of LM1117MPX-1.8

Primary Input Voltage
15V
Output Voltage Fixed
1.8V
Dropout Voltage Vdo
1.2V
No. Of Pins
3
Output Current
800mA
Operating Temperature Range
0°C To +125°C
Termination Type
SMD
Filter Terminals
SMD
Rohs Compliant
No
Current Rating
800A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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0
V
Symbol
LM1117 Electrical Characteristics
Typicals and limits appearing in normal type apply for T
tion temperature range for operation, 0˚C to 125˚C.
IN
∆V
I
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 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
= 1V
10 ≤ I
1.4V ≤ V
T
(% of V
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252
3-Lead SOT-223 (No heat sink)
3-Lead TO-220 (No heat sink)
3-Lead TO-252 (Note 9) (No heat sink)
3-Lead TO-263
8-Lead LLP(Note 10)
OUT
OUT
OUT
RIPPLE
A
A
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
-V
-V
= 25˚C, 30ms Pulse
= 125˚C, 1000Hrs
= 3.2V, 0 ≤ I
= 3.9V, 0 ≤ I
= 4.25V, 0 ≤ I
= 4.75V, 0 ≤ I
= 6.5V, 0 ≤ I
= 15V
≤ 15V
≤ 15V
≤ 10V
≤ 15V
≤ 15V
PP
= 100mA
= 500mA
= 800mA
OUT
OUT
OUT
=1 20Hz, V
OUT
IN
≤ 800mA,
= 3V, 10 ≤ I
= 5V, T
-V
), 10Hz ≤ f ≤10kHz
OUT
Conditions
OUT
OUT
OUT
≤ 10V
J
OUT
OUT
= 25˚C
IN
-V
J
≤ 800mA
≤ 800mA
≤ 800mA
OUT
≤ 800mA
≤ 800mA
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
(Continued)
OUT
≤ 800mA
= 3V V
5
RIPPLE
(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
55
40
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
˚C/W
˚C/W
%/W
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
dB
µA
µA
%
%
%
%
V
V
V

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