M C C
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents
20736 Marilla Street Chatsworth
ꢆꢋꢅꢌꢍꢎꢍꢍ
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ
$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ
TM
LM317MDT
Micro Commercial Components
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ
Features
·
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Adjustable Voltage
Regulators
·
·
Moisture Sensitivity Level 1
xꢀ Marking: LM317
xꢀ Output voltage range: 1ꢀ2V to 37V
xꢀ Output current in excess of 1ꢀ5A
Maximum Ratings @ T
=25OC, Unless Otherwise Noted
A
Parameter
Symbol
VI – VO
PD
Value
Unit
V
DPAK
J
Input –Output Voltage Differential
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature Range
40
H
Internally Limited
0---+125
-65---+125
0ꢀ02
W
1
2
3
C
I
к
TOPR
O
к
TSTG
F
E
4
ϦVo/ϦT
%/к
Temperature Coefficient of Output Voltage
M
Electrical Characteristics (V
unless otherwise specified)
i
-V
o
=5V, I =500mA, IMAX=1.5A, PMAX=20W,
0
V
K
Parameter Sym
Reference
VREF
Min
Typ
Max
Test conditions
3VİVi-Voİ40V
10mAİIoİImax
10mAİIOİImaxVO˘5v
VOı5v
1ꢀ2V
1ꢀ25V
1ꢀ3V
G
Voltage
18
0ꢀ4
25mV%V
0ꢀ5 mV%V
---
---
Load
Rload
regulation
10mAİIOİImaxVO˘5v
VOı5v
40
0ꢀ8
70 mV%V
1ꢀ5 mV%V
Q
---
---
0ꢀ01%/V
0ꢀ02%/V
0ꢀ04%/V
0ꢀ07%/V
3VİVi-Voİ40V
3VİVi-Voİ40V
Line
Rline
A
regulation
Adjustment
IADJ
46uA
100A
---
L
D
pin current
B
PIN 1. ADJUST
PIN 2.4 OUTPUT
PIN 3. INPUT
Adjustment
pin current
charge
Vi-Vo=3V to 40V,
Io=10mA to Imax
IADJ
---
2uA
5A
Minimun Load Current
to Main Regulation
DIMENSIONS
Il
----
3.5mA
12mA
---
Vi-Vo=40v
INCHES
MAX
MM
VO=10V
F=120Hz, CADJ=10F
Ripple
rejection
60dB
75dB
DIM
A
B
C
D
E
F
MIN
MIN
MAX
2.40
0.13
0.86
0.58
6.70
5.46
NOTE
RR
STT
eN
66dB
---
0.087
0.000
0.026
0.018
0.256
0.201
0.094
0.005
0.034
0.023
0.264
0.215
2.20
0.00
0.66
0.46
6.50
5.10
Temperature
Stability
0ꢀ7%/VO
---
---
RMS Noise,%
of VOUT
0ꢀ003%/
VO
---
0ꢀ01%/VO
10Hz-10kHz
Ta=25к for end point
measurements,1000H
R
G
H
I
J
K
L
M
O
Q
V
0.190
4.83
Longterm,
TJ=THIGH
0.236
0.086
0.386
0.244
0.094
0.409
6.00
2.18
9.80
6.20
2.39
10.40
ST
---
---
0ꢀ3%
1%
---
Thermal
Resistance
Junction to
Case
0.114
0.063
0.043
0.000
2.90
1.60
0.055
0.067
1.40
1.70
5к/W
RJC
---
0.051
0.012
1.10
0.00
1.30
0.30
0.211
5.35
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Revision: A
2011/01/01