參數(shù)資料
型號: SP828
英文描述: High Efficiency Voltage Inverters
中文描述: 高效高壓變頻器
文件頁數(shù): 6/16頁
文件大?。?/td> 259K
代理商: SP828
6
SP828DS/03 SP828/829 High Efficiency Voltage Inverters Copyright 1999 Sipex Corporation
TYPICAL PERFORMANCE CHARACTERISTICS
V
= +5.0V, C1 = C2 = C3 = 10
μ
F for
SP828
, C1 = C2 = C3 = 3.3
μ
F for
SP829
, and T
= 25
o
C unless
otherwise noted. The
SP828/829
devices use the circuit found in Figure 19when obtaining the following typical
performance characteristics (unless otherwise noted).
Figure 14. Voltage Efficiency vs. Output Current
Figure 11. SP828 Supply Current vs. Supply Voltage
Figure 12. Output Voltage vs. Output Current
Figure 13. Power Efficiency vs. Output Current
60
50
40
30
20
10
0
0.5
1.5
2.5
3.5
4.5
V
IN
(V)
I
I
μ
A
5.5
0
-1
-2
-3
-4
-5
-6
0
10
20
30
Output Current (mA)
O
40
50
60
V
IN
= 2V
V
IN
= 3.3V
V
IN
= 5.0V
100
98
96
94
92
90
88
86
84
82
80
0
10
Output Current (mA)
20
P
30
40
100
98
96
94
92
90
88
86
84
82
800
10
Output Current (mA)
20
V
30
40
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