MCC
Micro Commercial Components
TM
omponents
20736
Marilla
Street Chatsworth
!"#
$% !"#
LM317MDT
Features
•
•
•
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Marking: LM317
Output voltage range: 1.2V to 37V
Output current in excess of 1.5A
Parameter
Input –Output Voltage Differential
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature Range
Temperature Coefficient of Output Voltage
Adjustable Voltage
Regulators
Maximum Ratings @ T
A
=25
O
C, Unless Otherwise Noted
Symbol
V
I
– V
O
P
D
T
OPR
T
STG
Vo/
T
Value
40
Internally Limited
0---+125
-65---+125
±0.02
Unit
V
W
C
DPAK
J
H
1
O
2
4
F
E
I
3
M
K
V
%/
Electrical Characteristics (V
i
-V
o
=5V, I
0
=500mA, I
MAX
=1.5A, P
MAX
=20W,
unless otherwise specified)
Parameter
Reference
Voltage
Load
regulation
Line
regulation
Adjustment
pin current
Adjustment
pin current
charge
Minimun Load Current
to Main Regulation
Sym
V
REF
Min
1.2V
---
Typ
1.25V
18
0.4
40
0.8
0.01%/V
0.02%/V
46uA
Max
1.3V
25mV%V
0.5 mV%V
70 mV%V
1.5 mV%V
0.04%/V
0.07%/V
100 A
5 A
12mA
---
---
0.01%/V
O
1%
Test conditions
3V Vi-Vo 40V
10mA Io Imax
10mA I
O
I
max
V
O
5v
V
O
5v
10mA I
O
I
max
V
O
5v
V
O
5v
3V
3V
Vi-Vo 40V
Vi-Vo 40V
G
Rload
---
Rline
I
ADJ
I
ADJ
Il
RR
ST
T
eN
ST
---
----
66dB
---
---
---
Q
---
---
A
L
---
Vi-Vo=3V to 40V,
Io=10mA to Imax
Vi-Vo=40v
V
O
=10V
F=120Hz, C
ADJ
=10 F
---
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
O
Q
V
B
D
PIN 1.
ADJUST
PIN 2.
4 OUTPUT
PIN 3.
INPUT
2uA
3.5mA
DIMENSIONS
INCHES
MIN
MAX
0.087
0.094
0.000
0.005
0.026
0.034
0.018
0.023
0.256
0.264
0.201
0.215
0.190
0.236
0.244
0.086
0.094
0.386
0.409
0.114
0.055
0.067
0.063
0.043
0.051
0.000
0.012
0.211
MM
MIN
2.20
0.00
0.66
0.46
6.50
5.10
4.83
6.00
2.18
9.80
6.20
2.39
10.40
MAX
2.40
0.13
0.86
0.58
6.70
5.46
NOTE
Ripple
rejection
Temperature
Stability
RMS Noise,%
of V
OUT
Longterm,
T
J
=T
HIGH
Thermal
Resistance
Junction to
Case
60dB
75dB
0.7%/V
O
0.003%/
V
O
0.3%
10Hz-10kHz
Ta=25 for end point
measurements,1000H
R
---
2.90
1.40
1.60
1.10
0.00
1.30
0.30
R
JC
---
5
/W
---
1.70
5.35
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Revision:
A
1 of
3
2011/01/01
MCC [ Micro Commercial Components ]
