Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

LM317S/NOPB Datasheet(PDF) 32 Page - Texas Instruments

Click here to check the latest version.
Part # LM317S/NOPB
Description  Wide Temperature Three-Pin Adjustable Regulator
PDF  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM317S/NOPB Datasheet(HTML) 32 Page - Texas Instruments

Back Button LM317S/NOPB Datasheet HTML 28Page - Texas Instruments LM317S/NOPB Datasheet HTML 29Page - Texas Instruments LM317S/NOPB Datasheet HTML 30Page - Texas Instruments LM317S/NOPB Datasheet HTML 31Page - Texas Instruments LM317S/NOPB Datasheet HTML 32Page - Texas Instruments LM317S/NOPB Datasheet HTML 33Page - Texas Instruments LM317S/NOPB Datasheet HTML 34Page - Texas Instruments LM317S/NOPB Datasheet HTML 35Page - Texas Instruments LM317S/NOPB Datasheet HTML 36Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 48 page
background image
LM117, LM317-N
SNVS774P – MAY 2004 – REVISED OCTOBER 2015
www.ti.com
Thermal Considerations (continued)
Table 2.
θJA Different Heatsink Area
LAYOUT
COPPER AREA
THERMAL RESISTANCE
Top Side (in2)(1)
Bottom Side (in2)
(
θJA°C/W) TO-252
1
0.0123
0
103
2
0.066
0
87
3
0.3
0
60
4
0.53
0
54
5
0.76
0
52
6
1.0
0
47
7
0.066
0.2
84
8
0.066
0.4
70
9
0.066
0.6
63
10
0.066
0.8
57
11
0.066
1.0
57
12
0.066
0.066
89
13
0.175
0.175
72
14
0.284
0.284
61
15
0.392
0.392
55
16
0.5
0.5
53
(1)
Tab of device attached to topside of copper.
Figure 43.
θJA vs 2-oz. Copper Area for TO-252
Figure 44. Maximum Allowable Power Dissipation vs
Ambient Temperature for TO-252
32
Submit Documentation Feedback
Copyright © 2004–2015, Texas Instruments Incorporated
Product Folder Links: LM117 LM317-N



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com