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LM317D-XX-TR70 View Datasheet(PDF) - TAITRON Components Incorporated

Part NameLM317D-XX-TR70 TAITRON
TAITRON Components Incorporated TAITRON
DescriptionAdjustable Positive Voltage Regulator
LM317D-XX-TR70 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Adjustable Positive Voltage Regulator
Absolute Maximum Ratings (Ta=25° C, unless otherwise specified)
LM317
Symbol
VIN-VOUT
IO
TJ
TOPR
TSTG
PD
RthJC
RthJA
Description
Input - Output Voltage Differential
Max. Output Current
Operating Junction Temperature
Operating Temperature Range
Storage Temperature Range
Power Dissipation
Thermal Resistance
Junction-Case
Thermal Resistance
Junction-Ambient
T: TO-220
MC: D2-PACK (TO-263)
D: D-PACK (TO-252)
H: SOT-223
T: TO-220
MC: D2-PACK (TO-263)
D: D-PACK (TO-252)
H: SOT-223
Ratings
40
1.0
125
-40 ~ 85
-40 ~ 150
Internal limited
5
5
12
23
54
64
112
165
Unit
V
A
°C
°C
°C
mW
° C/W
° C/W
Note: Absolute maximum ratings are stress ratings only and functional device operation is not
implied. The device could be damaged beyond Absolute maximum ratings.
Electrical Characteristics
(VIN-VOUT=5V, IOUT=10mA, TA=25ºC, unless otherwise specified)
Symbol
Description
VOUT/VOUT Line Regulation
VOUT Load Regulation
IADJ
IADJ
Adjustable Pin Current
Adjustable Pin Current Change
VREF
-
Reference Input Voltage
Temperature Stability
LM317
Min.
Typ.
Max.
Unit
Conditions
- 0.01 0.04 %/V
3VVIN-VOUT40V
-
5
25
mV
10mAIOUT1A, VOUT5V
-
0.1 0.5
mV
10mAIOUT1A, VOUT5V
-
50 100 µA
-
-
0.2
5
1.20 1.25 1.30
µA
3VVIN-VOUT40V,
10mAIOUT1A, PD20W
V
3VVIN-VOUT40V,
10mAIOUT1A, PD20W
-
0.7
- %/VOUT
TMINTJTMAX
www.taitroncomponents.com
Rev. A/DX 2007-06-04
Page 3 of 8
Direct download click here

General Description
• The LM317 is an adjustable 3-terminal positive voltage regulator, designed to supply 1A of output current with voltage adjustable from 1.3V ~ 37V.
• The LM317 is available in SOT-223, D-PACK, TO-220 and D2-PACK packages.

Features
• Output Voltage adjustable from 1.3V ~ 37V
• Output current in excess of 1A
• Internal short circuit protection
• Internal over temperature protection
• Output transistors safe area compensation
• RoHS Compliance

Applications
• PC Motherboard
• LCD Monitor
• Graphic Card
• DVD Player
• Network Interface Card/Switch
• Telecom Equipment
• Printer and other Peripheral Equipment


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