LM317AMDT National Semiconductor, LM317AMDT Datasheet - Page 4

• Manufacturer Part Number: LM317AMDT
• Description: IC, ADJ LINEAR REG, 1.2V TO 37V, TO252-3
• Manufacturer: National Semiconductor

Specifications of LM317AMDT

• Primary Input Voltage: 40V
• Dropout Voltage Vdo: 2V
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 500mA
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.national.com
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,
Junction-to-Case
Thermal Resistance, 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.
Electrical Characteristics
Specifications with standard type face are for T
ture Range. Unless otherwise specified, V
Power Dissipation
Input-Output Voltage Differential
Storage Temperature
Lead Temperature
Metal Package (Soldering, 10 seconds)
Plastic Package (Soldering, 4 seconds)
Parameter
OUT
3V ≤ (V
10 mA ≤ I
3V ≤ (V
10 mA ≤ I
20 ms Pulse
10 mA ≤ I
3V ≤ (V
T
(V
(V
(V
10 Hz ≤ f ≤ 10 kHz
V
C
V
C
T
K Package
H Package
E Package
K Package
H Package
E Package
MIN
OUT
OUT
J
ADJ
ADJ
IN
IN
K Package
H Package
IN
K Package
H Package
= 125˚C, 1000 hrs
Internally Limited
−65˚C to +150˚C
IN
− V
− V
− V
(Note 3)
≤ T
= 0 µF
= 10 µF
= 10V, f = 120 Hz,
= 10V, f = 120 Hz,
− V
IN
IN
IN
+40V, −0.3V
OUT
OUT
OUT
J
(Note 1)
J
OUT
OUT
OUT
− V
− V
− V
≤ T
OUT
= 25˚C, and those with boldface type apply over full Operating Tempera-
) = 40V
) ≤ 15V
) = 40V
MAX
OUT
OUT
OUT
Conditions
300˚C
260˚C
≤ I
≤ I
≤ I
= 5V, and I
MAX
MAX
MAX
) ≤ 40V,
) ≤ 40V (Note 4)
) ≤ 40V
, P ≤ P
(Note 4)
4
OUT
MAX
Operating Temperature Range
ESD Tolerance (Note 5)
Thermal Limit Burn-In
LM117
LM317A
LM317
= 10 mA.
1.20
0.15
Min
1.5
0.5
0.3
66
Preconditioning
LM117 (Note 2)
0.003
1.25
0.01
0.02
0.03
Typ
140
0.1
0.3
0.2
3.5
2.2
0.8
0.4
0.2
0.3
2.3
50
65
80
12
35
1
−55˚C ≤ T
−40˚C ≤ T
0˚C ≤ T
All Devices 100%
Max
1.30
0.02
0.05
0.07
100
0.3
3.4
1.8
15
1
5
5
1
3
J
J
J
≤ +150˚C
≤ +125˚C
≤ +125˚C
Units
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
%/W
3 kV
%/V
%/V
mA
µA
µA
dB
dB
%
%
%
%
%
V
V
A
A
A
A