G952_07 Datasheet, PDF (8/11 Pages) Global Mixed-mode Technology Inc – 1.8V 1A Regulator

Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
G952
SOT-252 Max. Power Dissipation
vs. PCB Top Copper Area
T_AMB = 25°C ; Still Air
4
3.5
3
2.5
2
1.5
1
0.5
0
0.5
1.5
2.5
3.5
4.5
PCB Top Copper Area (in²)
SOT-252 Max. Power Dissipation
vs. T_AMB (still air)
( Different PCB Top Copper Area )
4
3.5
3
2.5
2
1.5
1
0.5
0
25
45
65
85
T_AMB (°C)
Unit:in²
A=0.5
A=1.0
A=1.5
A=2.0
A=2.5
A=3.0
A=3.5
A=4.0
A=4.5
A=5.0
Recommended Minimum Footprint
SOT-89
SOT-223
TO-252
Ver: 2.6
Mar 19, 2007
TEL: [phone]
http://www.gmt.com.tw
8