G957 查看數據表（PDF） - Global Mixed-mode Technology Inc
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G957 Datasheet PDF : 8 Pages
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Global Mixed-mode Technology Inc.
Typical Performance Characteristics (continued)
G957
Quiescent Current vs. Temperature
1.50
1.25
1.00
0.75
VIN=6.0V
0.50
0.25
V IN=5.0V
0.00
-25 -15 -5
5 15 25 35 45 55 65 75 85
Temperature (°C)
1.188
Dropout Voltage vs. IL
1.157
1.126
TA=25°C
TA=85°C
1.094
TA=-25°C
1.063
0
0.25
0.5
0.75
1
IL (A)
1.525
1.520
Output Voltage vs. Temperature
IL=10mA
1.515
1.510
1.505
V IN=5.0V
1.500
1.495
V IN=4.0V
-25 -10 5 20 35 50 65 80
Temperature(°C)
1.53
1.525
Output Voltage vs. VIN
IL=10mA
1.52
1.515
TA=85°C
1.51
1.505
TA=25°C
1.5
1.495
TA=-25°C
3.5 4 4.5 5 5.5 6 6.5 7
VIN (V)
SOT-223 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: 1.2
Jan 02, 2006
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
TEL: 886-3-5788833
http://www.gmt.com.tw
4
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