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LM1117DTX-5.0/NOPB Datasheet(PDF) 5 Page - Texas Instruments

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Part No. LM1117DTX-5.0/NOPB
Description  800mA Low-Dropout Linear Regulator
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM1117DTX-5.0/NOPB Datasheet(HTML) 5 Page - Texas Instruments

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LM1117-N
www.ti.com
SNOS412L – MAY 2004 – REVISED JULY 2012
LM1117 ELECTRICAL CHARACTERISTICS (continued)
Typicals and limits appearing in normal type apply for TJ = 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
Quiescent Current
LM1117-1.8
5
10
mA
VIN ≤ 15V
LM1117-2.5
5
10
mA
VIN ≤ 15V
LM1117-2.85
VIN ≤ 10V
5
10
mA
LM1117-3.3
VIN ≤ 15V
5
10
mA
LM1117-5.0
VIN ≤ 15V
5
10
mA
Thermal Regulation
TA = 25°C, 30ms Pulse
0.01
0.1
%/W
Ripple Regulation
fRIPPLE =1 20Hz, VIN-VOUT = 3V VRIPPLE =
60
75
dB
1VPP
Adjust Pin Current
60
120
μA
Adjust Pin Current
10
≤ IOUT≤ 800mA,
Change
1.4V
≤ VIN-VOUT ≤ 10V
0.2
5
μA
Temperature Stability
0.5
%
Long Term Stability
TA = 125°C, 1000Hrs
0.3
%
RMS Output Noise
(% of VOUT), 10Hz ≤ f ≤10kHz
0.003
%
Thermal Resistance
3-Lead SOT-223
15.0
°C/W
Junction-to-Case
3-Lead TO-220
3.0
°C/W
3-Lead TO-252
10
°C/W
Thermal Resistance
3-Lead SOT-223 (No heat sink)
136
°C/W
Junction-to-Ambient
3-Lead TO-220 (No heat sink)
79
°C/W
(No air flow)
3-Lead TO-252(6) (No heat sink)
92
°C/W
3-Lead TO-263
55
°C/W
8-Lead LLP(7)
40
°C/W
(6)
Minimum pad size of 0.038in2
(7)
Thermal Performance for the LLP was obtained using JESD51-7 board with six vias and an ambient temperature of 22°C. For
information about improved thermal performance and power dissipation for the LLP, refer to Application Note AN-1187.
Copyright © 2004–2012, Texas Instruments Incorporated
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