LM317L MDA National Semiconductor, LM317L MDA Datasheet - Page 3

• Manufacturer Part Number: LM317L MDA
• Description: 3-Terminal Adjustable Regulator
• Manufacturer: National Semiconductor

Line Regulation
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current
Change
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Minimum Load Current
Current Limit
Rms Output Noise, % of V
Ripple Rejection Ratio
Long-Term Stability
Thermal Resistance
Junction to Ambient
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 2: Unless otherwise noted, these specifications apply: −25˚C ≤ T
is internally limited, these specifications are applicable for power dissipations up to 625mW. I
Note 3: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are
covered under the specification for thermal regulation.
Note 4: Thermal resistance of the TO-92 package is 180˚C/W junction to ambient with 0.4" leads from a PC board and 160˚C/W junction to ambient with 0.125" lead
length to PC board.
Note 5: The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
Power Dissipation
Input-Output Voltage Differential
Operating Junction Temperature
Range
Parameter
OUT
T
T
T
5mA ≤ I
3V ≤ (V
3V ≤ (V
5mA ≤ I
3V ≤ (V
5mA ≤ I
T
(V
3V ≤ (V
3V ≤ (V
(V
T
V
C
T
Z Package 0.4" Leads
Z Package 0.125 Leads
SO-8 Package
6-Bump micro SMD
J
J
J
MIN
J
OUT
J
ADJ
IN
IN
= 25˚C, 3V ≤ (V
= 25˚C, 5mA ≤ I
= 25˚C, 10ms Pulse
= 25˚C, 10Hz ≤ f ≤ 10kHz
= 125˚C, 1000 Hours
− V
− V
≤ T
= 10µF
= 10V, f = 120Hz, C
IN
IN
IN
IN
IN
Internally Limited
−40˚C to +125˚C
L
OUT
OUT
OUT
OUT
J
(Note 2)
≤ 100mA
− V
− V
− V
≤ T
− V
− V
) ≤ 40V
) = 40V
≤ 100mA, P ≤ 625mW
≤ 100mA, (Note 3)
(Note 1)
OUT
OUT
OUT
Max
OUT
OUT
) ≤ 40V, P ≤ 625mW
) ≤ 40V, (Note 4)
) ≤ 40V, I
) ≤ 15V
) ≤ 13V
IN
OUT
40V
− V
j
≤ 125˚C for the LM317L; V
≤ I
Conditions
OUT
MAX
ADJ
L
) ≤ 40V, I
≤ 20mA (Note 3)
3
, (Note 3)
= 0
Storage Temperature
Lead Temperature
Output is Short Circuit Protected
ESD Susceptibility
(Soldering, 4 seconds)
Human Body Model (Note 5)
L
MAX
≤ 20mA (Note 3)
is 100mA.
IN
− V
OUT
= 5V and I
OUT
1.20
Min
100
= 40mA. Although power dissipation
25
66
0.003
0.01
0.04
1.25
0.02
0.65
Typ
200
180
160
165
290
0.1
0.2
0.3
3.5
1.5
0.3
50
50
65
80
−55˚C to +150˚C
Max
0.04
1.30
0.07
100
300
150
0.5
0.2
1.5
2.5
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5
5
1
260˚C
2kV
Units
˚C/W
˚C/W
˚C/W
˚C/W
%/W
%/V
%/V
mA
mA
mA
µA
µA
dB
dB
%
%
%
%
%
V