MCC
omponents
20736 Marilla Street Chatsworth
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TM
Micro Commercial Components
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
x
x
x
Adjustable Voltage
Regulators
Marking: LM317
Output voltage range: 1.2V to 37V
Output current in excess of 1.5A
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input –Output Voltage Differential
VI – VO
40
V
Operating Ambient Temperature
PD
Internally Limited
W
Operating Junction Temperature
TOPR
0---+125
к
Storage Temperature Range
TSTG
-65---+125
к
ϦVo/ϦT
±0.02
%/к
DPAK
J
H
Temperature Coefficient of Output Voltage
1
C
O
Sym
Min
Typ
Max
Reference
Voltage
VREF
1.2V
1.25V
1.3V
18
0.4
40
0.8
25mV%V
0.5 mV%V
70 mV%V
1.5 mV%V
3VİVi-Voİ40V
10mAİIoİImax
10mAİIOİImaxVO˘5v
VOı5v
10mAİIOİImaxVO˘5v
VOı5v
0.01%/V
0.04%/V
3VİVi-Voİ40V
0.02%/V
0.07%/V
3VİVi-Voİ40V
Load
regulation
Line
regulation
Adjustment
pin current
Adjustment
pin current
charge
Minimun Load Current
to Main Regulation
Ripple
rejection
Temperature
Stability
RMS Noise,%
of VOUT
--Rload
--Rline
-----
46uA
I ADJ
100A
3
M
Vi-Vo=3V to 40V,
Io=10mA to Imax
Il
----
3.5mA
12mA
Vi-Vo=40v
RR
66dB
STT
Q
A
L
5A
D
B
PIN 1. ADJUST
PIN 2.4 OUTPUT
PIN 3. INPUT
DIMENSIONS
VO=10V
F=120Hz, CADJ=10F
---
G
---
2uA
60dB
75dB
V
K
Test conditions
---
IADJ
E
I
Electrical Characteristics (Vi-Vo=5V, I0=500mA, IMAX=1.5A, PMAX=20W,
unless otherwise specified)
Parameter
F
4
2
---
0.7%/VO
---
eN
---
0.003%/
VO
---
0.01%/VO
Longterm,
TJ=THIGH
ST
---
0.3%
1%
Ta=25к for end point
measurements,1000H
R
Thermal
Resistance
Junction to
Case
RJC
---
5к/W
---
---
10Hz-10kHz
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
O
Q
V
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
MAX
2.40
0.13
0.86
0.58
6.70
5.46
NOTE
4.83
6.00
2.18
9.80
6.20
2.39
10.40
2.90
1.40
1.70
1.60
1.10
0.00
1.30
0.30
5.35
www.mccsemi.com
Revision: A
1 of 3
2011/01/01
MCC
LM317MDT
TM
Micro Commercial Components
TM
-----
www.mccsemi.com
Revision: A
2 of 3
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 2.5Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: A
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2011/01/01
2