G952(2007) 查看數據表（PDF） - Global Mixed-mode Technology Inc
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G952 Datasheet PDF : 11 Pages
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Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
G952
Ground Current vs. Load Current
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0
100 200 300 400 500 600 700 800 900 1000
Load Current (mA)
Safe Operating Area of SOT-223
1100
Mounted on 1 square inch, 1oz copper pcb area (Rθ JA=70°C/W)
1000
900 TA=25°C,Still Air
800
700
Mounted on 0.53
square inch, 1oz
copper pcb area
( RθJ A= 85° C/W)
600
500
400
300
Mounted on recommend minimum
200 footprint, 1oz copper pcb area
(See Recommend minimum footprint)
100 (Rθ JA=156°C/W)
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6
Input-Output Voltage Dif f erential (V)
SOT-223 Max. Power Dissipation
vs. PCB Top Copper Area
TAMB = 25°C ; Still Air
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-223 Max. Power Dissipation
vs. TAMB (still air)
( Different PCB Top Copper Area )
3
2.5
2
1.5
1
0.5
0
25
45
65
85
TAMB (°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
SOT-89 Max. Power Dissipation
vs. PCB Top Copper Area
TAMB = 25°C ; Still Air
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)
Ver: 2.6
Mar 19, 2007
SOT-89 Max. Power Dissipation
vs. TAMB (still air)
( Different PCB Top Copper Area )
3
2.5
2
1.5
1
0.5
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
0
25
45
65
85
TAMB (°C)
TEL: 886-3-5788833
http://www.gmt.com.tw
7
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