LM317AEMPX National Semiconductor, LM317AEMPX Datasheet - Page 11
LM317AEMPX
Manufacturer Part Number
LM317AEMPX
Description
IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,SOT-223,3PIN,PLASTIC
Manufacturer
National Semiconductor
Specifications of LM317AEMPX
Rohs Compliant
NO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM317AEMPX
Manufacturer:
ETC
Quantity:
2 450
Part Number:
LM317AEMPX
Manufacturer:
TI/德州仪器
Quantity:
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Application Hints
Note:
*
Tab of device attached to topside of copper.
Layout
10
12
13
14
15
16
11
FIGURE 10. Maximum Allowable Power Dissipation vs. Ambient Temperature for TO-252
(Continued)
0.066
0.175
0.284
0.392
TABLE 1. θ
0.5
0
0
FIGURE 9. θ
Copper Area
JA
JA
Different Heatsink Area (Continued)
vs 2oz Copper Area for TO-252
11
0.066
0.175
0.284
0.392
0.8
0.5
1
00906361
00906363
Thermal Resistance
57
57
89
72
61
55
53
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