AS1321-T 查看數據表（PDF） - austriamicrosystems AG
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AS1321-T Datasheet PDF : 13 Pages
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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
100
Figure 4. Efficiency vs. Input Voltage
100
95
VBATT = 4.5V
VBATT = 3.5V
90
VBATT = 3V
VBATT = 2.5V
VBATT = 2V
85
VBATT = 1.5V
80
75
1
10
100
Load Current (mA)
Figure 5. VOUT vs. VBATT; On, 39Ω
6
1000
90
80
70
60
50
1
Iout = 1mA
Iout = 10mA
Iout = 100mA
2
3
4
5
Battery Voltage (V)
Figure 6. VOUT vs. VBATT; On, 470Ω
6
5
5
4
4
3
3
2
2
1
1
0
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
6
Figure 8. VOUT vs. VBATT; Shutdown, no Load
6
5
5
4
4
3
3
2
2
1
1
0
0
1.5 2 2.5 3 3.5 4 4.5 5
0
Battery Voltage (V)
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Battery Voltage (V)
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