Global Mixed-mode Technology Inc.
G905
Typical Performance Characteristics (continued)
Quiescent Current vs. Temperature
Dropout Voltage vs.IL
900
800
700
600
500
400
300
200
100
0
1000
900
800
700
600
500
400
300
200
100
0
VIN=5V
TA=85°C
TA=25°C
400
TA=-25°C
300
VIN=4V
100
200
500
600
-25 -15 -5
5
15 25 35 45 55 65 75 85
Temperature (°C)
IL (mA)
Output Voltage vs. Temperature
Output Voltage vs. VIN
IL=10mA
2.60
2.58
2.55
2.53
2.50
2.48
2.45
2.6
2.575
2.55
IL=10mA
2.525
2.5
TA=85°C
VIN=6V
VIN=5V
TA=25°C
4.5
VIN=4V
2.475
2.45
TA=-25°C
-25 -15 -5
5
15 25 35 45 55 65 75 85
Temperature (°C)
3
3.5
4
5
5.5
6
V
IN (V)
SOT-89 Max. Power Dissipation
vs. TAMB (still air)
SOT-89 Max. Power Dissipation
vs. PCB Top Copper Area
TAMB = 25°C ; Still Air
( Different PCB Top Copper Area )
Unit:in2
A=0.5
2.5
2
2.5
2
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
1.5
1
1.5
1
0.5
0
0.5
0
0.5
1.5
2.5
3.5
4.5
25
45
65
85
PCB Top Copper Area (in2)
TAMB (°C)
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 1.4
Apr 11, 2005
4
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
