參數(shù)資料
型號(hào): MAX828EUKG
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Switched Capacitor Voltage Converter
中文描述: 0.1 A SWITCHED CAPACITOR CONVERTER, 21 kHz SWITCHING FREQ-MAX, PDSO5
封裝: LEAD FEREE, THIN, SOT-23, 5 PIN
文件頁(yè)數(shù): 13/18頁(yè)
文件大?。?/td> 158K
代理商: MAX828EUKG
MAX828, MAX829
http://onsemi.com
13
0
14.0
12.0
20
10
10.0
8.0
2.0
30
40
I
out
, OUTPUT CURRENT (mA)
Figure 40. Tripler Load Regulation,
Output Voltage vs. Output Current MAX828
V
o
,
6.0
A
B
T
A
= 25
°
C
C
D
A
3.0
1N4148
B
3.0
MBRA120E
Curve
V
in
(V)
Diodes
110
96.5
MAX828
R
out
( )
C
5.0
1N4148
D
5.0
MBRA120E
84.5
78.2
111
96.7
MAX829
R
out
( )
87.3
77.1
0
20
10
30
40
I
out
, OUTPUT CURRENT (mA)
Figure 41. Tripler Load Regulation,
Output Voltage vs. Output Current MAX829
V
o
,
A
B
T
A
= 25
°
C
C
D
4.0
14.0
12.0
10.0
8.0
2.0
6.0
4.0
+
5
4
2
3
1
OSC
MAX828 Capacitors = 10 F
MAX829 Capacitors = 3.3 F
V
in
5
4
2
3
1
OSC
+
V
out
+
+
Figure 42. Paralleling Devices for Increased Negative Output Current
An increase in converter output current capability with a reduction in output resistance can be obtained by paralleling two
or more devices. The output current capability is approximately equal to the number of devices paralleled. A single shared
output capacitor is sufficient for proper operation but each device does require it’s own pump capacitor. Note that the output
ripple frequency will be complex since the oscillators are not synchronized. The output resistance is approximately equal to
the output resistance of one device divided by the total number of devices paralleled. The performance characteristics for a
converter consisting of two paralleled devices is shown below.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX828SNTR 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:ON Semiconductor 功能描述:
MAX829 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Switched Capacitor Voltage Converter
MAX829C/D 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Switched-Capacitor Voltage Inverters
MAX829C/D DIE 制造商:Maxim Integrated Products 功能描述: