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AS1321_1 PDF预览

AS1321_1

更新时间: 2022-12-20 06:17:00
品牌 Logo 应用领域
艾迈斯 - AMSCO 转换器
页数 文件大小 规格书
13页 1139K
描述
130mA Step-Up DC-DC Converter

AS1321_1 数据手册

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AS1321  
Datasheet - Typical Operating Characteristics  
7 Typical Operating Characteristics  
VBATT = 2.0V, VOUT = 5.0V, TAMB = +25°C (unless otherwise specified).  
Figure 3. Efficiency vs. Load Current  
Figure 4. Efficiency vs. Input Voltage  
100  
100  
90  
80  
70  
60  
50  
95  
90  
85  
VBATT = 4.5V  
VBATT = 3.5V  
VBATT = 3V  
VBATT = 2.5V  
VBATT = 2V  
VBATT = 1.5V  
Iout = 1mA  
80  
75  
Iout = 10mA  
Iout = 100mA  
1
10  
100  
1000  
1
2
3
4
5
Load Current (mA)  
Battery Voltage (V)  
Figure 5. VOUT vs. VBATT; On, 39Ω  
Figure 6. VOUT vs. VBATT; On, 470Ω  
6
6
5
4
3
2
1
0
5
4
3
2
1
0
0
1
2
3
4
5
0
1
2
3
4
5
Battery Voltage (V)  
Battery Voltage (V)  
Figure 7. VOUT vs. VBATT; Shutdown, 130mA Load  
Figure 8. VOUT vs. VBATT; Shutdown, no Load  
6
6
5
4
3
2
1
0
5
4
3
2
1
0
1.5  
2
2.5  
3
3.5  
4
4.5  
5
0
1
2
3
4
5
Battery Voltage (V)  
Battery Voltage (V)  
www.austriamicrosystems.com  
Revision 1.02  
5 - 13  

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