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GM66300-2.5TA3R 参数 Datasheet PDF下载

GM66300-2.5TA3R图片预览
型号: GM66300-2.5TA3R
PDF下载: 下载PDF文件 查看货源
内容描述: 超3A低压降稳压器 [3A ULTRA LOW-DROPOUT REGULATOR]
分类和应用: 稳压器
文件页数/大小: 11 页 / 347 K
品牌: GAMMA [ GAMMA MICROELECTRONICS INC. ]
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TYPICAL CHARACTERISTICS  
600  
400  
350  
2.8  
2.6  
2.4  
2.2  
2
I
= 100mA  
LOAD  
500  
V
= 2.5V  
OUT  
300  
250  
200  
150  
100  
50  
V
= 2.5V  
OUT  
400  
300  
200  
100  
0
I
= 3A  
LOAD  
V
= 1.8V  
OUT  
V
= 1.8V  
OUT  
1.8  
1.6  
1.4  
1.2  
I
= 1.5A  
LOAD  
I
= 3.0A  
LOAD  
0
-40 -20  
0
20 40 60 80 100 120  
Temperature (°C)  
1.2 1.6  
2.0  
2.4  
2.8  
3.2  
3.6  
0
1000  
2000  
3000  
Output Current (mA)  
Input Voltage(V)  
Figure 3. Dropout Characteristics  
Figure 2. Dropout Voltage vs.  
Temperature  
Figure 1. Dropout Voltage vs. Output  
Current  
100  
25  
20  
15  
10  
5
8
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
7
6
5
4
3
2
1
0
I
= 3000mA  
LOAD  
V
= 2.5V  
OUT  
V
= 2.5V  
OUT  
V
= 1.8V  
OUT  
V
= 1.8V  
I
= 1500mA  
OUT  
LOAD  
I
= 10mA  
I
= 1500mA  
I
= 1000mA  
LOAD  
LOAD  
LOAD  
0
-40 -20  
0
20 40 60 80 100 120  
Temperature (°C)  
-40 -20  
0
20 40 60 80 100 120  
Temperature (°C)  
0
2
4
6
8
10  
12  
Supply Voltage (V)  
Figure 4. Ground Current  
vs. Supply Voltage  
Figure 6. Ground Current  
vs. Temperature  
Figure 5. Ground Current  
vs. Temperature  
6
5
4
3
2
1
0
6
5
4
3
2
1
0
60  
50  
40  
30  
20  
10  
0
V
=5V  
IN  
Typical 1.8V Device  
Flag High (OK)  
V
= 2.5V  
OUT  
Typical 2.5V Device  
V
= 1.8V  
OUT  
V
= V  
+ 1V  
OUT (NOM)  
IN  
V
=0  
I
= 3000A  
Flag Low (Fault)  
OUT  
LOAD  
0.01 0.1  
1
10  
100 1000 10000  
)
-40 -20  
0
20 40 60 80 100 120  
Temperature (°C)  
-40 -20  
0
20 40 60 80 100 120  
Temperature (°C)  
Resistance (k  
Figure 7. Ground Current  
vs. Temperature  
Figure 8. Short Circuit Current  
vs. Temperature  
Figure 9. Error Flag Pull-up  
Resistor  
5