LM317MDT/NOPB National Semiconductor, LM317MDT/NOPB Datasheet - Page 3
![IC REG POSITIVE ADJ TO-252](/photos/12/65/126582/td03b_sml.jpg)
LM317MDT/NOPB
Manufacturer Part Number
LM317MDT/NOPB
Description
IC REG POSITIVE ADJ TO-252
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Specifications of LM317MDT/NOPB
Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Voltage - Input
4.2 ~ 40 V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
500mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Current, Output
0.5 A
Package Type
TO-252
Regulation, Line
0.02 %/V
Regulation, Load
0.3 %
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
12 °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
*LM317MDT
*LM317MDT/NOPB
LM317MDT
LM317MDTNS
*LM317MDT/NOPB
LM317MDT
LM317MDTNS
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