LM317EMP/NOPB National Semiconductor, LM317EMP/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM317EMP/NOPB
• Description: IC REG POSITIVE ADJ SOT-223
• Manufacturer: National Semiconductor
• Type: Voltage Regulatorr

Specifications of LM317EMP/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 37 V
• Voltage - Input: 4.2 ~ 40 V
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.5A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Current, Output: 1 A
• Package Type: SOT-223
• Regulation, Line: 0.02 %/V
• Regulation, Load: 0.3 %
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 23.5 °C/W
• Temperature, Operating, Range: 0 to +125 °C
• Voltage, Input: 40 V
• Voltage, Noise: 0.003 %
• Voltage, Output: 1.2 to 37 V
• Voltage, Supply, Rejection Ratio: 80 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: LM317EMP; LM317EMPTR

Reference Voltage
Line Regulation
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current Change
Temperature Stability
Minimum Load Current
Current Limit
RMS Output Noise, % of V
Ripple Rejection Ratio
Long-Term Stability
Thermal Resistance, θ
Junction-to-Case
Thermal Resistance, θ
Junction-to-Ambient
(No Heat Sink)
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM117 Electrical Characteristics
Specifications with standard type face are for T
Range. Unless otherwise specified, V
Power Dissipation
Input-Output Voltage Differential
Storage Temperature
Lead Temperature
ESD Tolerance (Note 5)
Metal Package (Soldering, 10 seconds)
Plastic Package (Soldering, 4 seconds)
Parameter
JC
JA
OUT
IN
3V
10 mA
3V
10 mA
20 ms Pulse
10 mA
3V
T
(V
(V
(V
10 Hz
V
V
T
K (TO-3) Package
H (TO-39) Package
E (LCC) Package
K (TO-3) Package
H (TO-39) Package
E (LCC) Package
− V
MIN
OUT
OUT
J
IN
IN
K Package
H, E Package
IN
K Package
H, E Package
= 125°C, 1000 hrs
−65°C to +150°C
Internally Limited
≤
≤
≤
OUT
− V
− V
− V
≤
(V
(V
(V
= 10V, f = 120 Hz, C
= 10V, f = 120 Hz, C
≤
≤
≤
≤
T
+40V, −0.3V
J
IN
IN
IN
OUT
OUT
OUT
= 5V, and I
(Note 1)
J
f
= 25°C, and those with boldface type apply over full Operating Temperature
I
I
I
OUT
OUT
OUT
≤
≤
− V
− V
− V
) = 40V
)
) = 40V
T
10 kHz
≤
OUT
OUT
OUT
MAX
300°C
260°C
≤
≤
≤
15V
3 kV
Conditions
(Note 3)
I
I
I
MAX
MAX
MAX
)
)
)
≤
≤
≤
OUT
40V,
40V (Note 4)
40V
(Note 4)
= 10 mA.
4
ADJ
ADJ
Operating Temperature Range
Thermal Limit Burn-In
LM117
LM317A
LM317
= 0 μF
= 10 μF
1.20
0.15
Min
1.5
0.5
0.3
66
Preconditioning
0.003
LM117 (Note 2)
1.25
0.01
0.02
0.03
0.20
Typ
186
0.1
0.3
0.2
3.5
2.2
0.8
0.4
0.3
50
65
80
21
12
39
88
1
2
−55°C
−40°C
0°C
All Devices 100%
Max
1.30
0.02
0.05
0.07
100
0.3
3.4
1.8
≤
≤
≤
1
5
5
1
T
T
T
J
J
J
≤
≤
≤
+150°C
+125°C
+125°C
Units
°C/W
°C/W
%/W
%/V
mA
μA
μA
dB
dB
%
%
%
%
V
A
A