SP828 Просмотр технического описания (PDF) - Signal Processing Technologies
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SP828 Datasheet PDF : 16 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
VIN = +5.0V, C1 = C2 = C3 = 10µF for SP828, C1 = C2 = C3 = 3.3µF for SP829, and TAMB = 25oC unless
otherwise noted. The SP828/829 devices use the circuit found in Figure 19 when obtaining the following typical
performance characteristics (unless otherwise noted).
60
50
40
30
20
10
0
0.5 1.5 2.5 3.5 4.5 5.5
VIN (V)
Figure 11. SP828 Supply Current vs. Supply Voltage
0
-1
VIN = 2V
-2
VIN = 3.3V
-3
-4
VIN = 5.0V
-5
-6
0 10 20 30 40 50 60
Output Current (mA)
Figure 12. Output Voltage vs. Output Current
100
98
96
94
92
90
88
86
84
82
80
0
10
20
30
40
Output Current (mA)
100
98
96
94
92
90
88
86
84
82
80
0
10
20
30
40
Output Current (mA)
Figure 13. Power Efficiency vs. Output Current
Figure 14. Voltage Efficiency vs. Output Current
SP828DS/03
SP828/829 High Efficiency Voltage Inverters
6
© Copyright 1999 Sipex Corporation
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