參數(shù)資料
型號(hào): SP6660EB
英文描述: 200mA Charge Pump Inverter or Doubler
中文描述: 200毫安充電泵逆變器或倍增
文件頁(yè)數(shù): 7/22頁(yè)
文件大?。?/td> 284K
代理商: SP6660EB
SP6660DS/11 SP6660 200mA Charge Pump Inverter or Doubler
Copyright 2000 Sipex Corporation
7
g
V+ = 3.6V
V+ = 2.5V
V+ = 1.5V
TYPICAL PERFORMANCE CHARACTERISTICS
V
= +3.6V, T
= 25
o
C unless otherwise noted. LF = Low Frequency, FC = Open, C1 = C2 = 150
μ
F.
HF = High Frequency, FC = V+, C1 = C2 = 22
μ
F. Inverter Circuit use
Figure 1
. Doubler Circuit use
Figure 2
.
Figure 5. Output Voltage Drop vs. Load Current – Inverter LF
Figure 6. Power Efficiency vs. Load Current – Inverter LF
V+ = 3.6V
V+ = 2.5V
V+ = 1.5V
V
P
Figure 7. Output Voltage vs. Oscillator Frequency
Inverter IL = 10mA
Inverter IL = 100mA
Inverter IL = 200mA
Doubler IL = 10mA
Doubler IL = 100mA
Doubler IL = 200mA
O
Load Current (mA)
0 50 100 150 200 250
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Load Current (mA)
0 50 100 150 200 250
100
95
90
85
80
75
70
65
60
Oscillator Frequency (kHz)
1 10 100 1000
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
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