參數(shù)資料
型號: SP6828
英文描述: 3V Low Power Charge Pump Voltage Inverters(3V,12kHz,低功耗電荷泵電壓反相器)
中文描述: 3V的低功耗電荷泵電壓逆變器(3V的,12kHz,低功耗電荷泵電壓反相器)
文件頁數(shù): 5/17頁
文件大?。?/td> 258K
代理商: SP6828
5
SP6828DS/11 SP6828/6829 +3V Low Power Voltage Inverter Copyright 2000 Sipex Corporation
Figure 3. Charge Pump Frequency vs. Supply Voltage
for the SP6828
Figure 5. Charge Pump Frequency vs. Temperature
for the SP6828
Figure 6. Charge Pump Frequency vs. Temperature
for the SP6829
TYPICAL PERFORMANCE CHARACTERISTICS
V
= +3.3V, C1 = C2 = C3 = 10
μ
F for
SP6828
, C1 = C2 = C3 = 3.3
μ
F for
SP6829
, and T
= 25
o
C unless
otherwise noted. The
SP6828/6829
devices use the circuit found in
Figure 19
when obtaining the following typical
performance characteristics (unless otherwise noted).
Figure 4. Charge Pump Frequency vs. Supply Voltage
for the SP6829
16
15
14
13
12
11
10
9
8
0.5 1.0 1.5 2.0 2.5
4.0
V
IN
(V)
f
O
3.0 3.5
15
14
13
12
11
10
9
8
-60 -40 -20
0
20 40
Temperature (
o
C)
f
P
60 80 100
V
IN
= 4.2V
V
IN
= 3.3V
V
IN
= 1.5V
40
35
30
25
0
1
2
3
4
Supply Voltage (V)
P
41
39
37
35
33
31
29
27
25
-50
0
50
O
C)
Temperature (
P
100
V
IN
= 1.5V
V
IN
= 4.2V
V
IN
= 3.3V
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