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參數資料
| 型號： | MAX828EUK |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 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： | THIN, SOT-23, 5 PIN |
| 文件頁數： | 12/18頁 |
| 文件大小： | 158K |
| 代理商： | MAX828EUK |
MAX828, MAX829
http://onsemi.com
12
0
10.0
8.0
20
10
6.0
2.0
30
40
I
out
, OUTPUT CURRENT (mA)
Figure 37. Doubler Load Regulation,
Output Voltage vs. Output Current MAX828
V
o
,
A
B
T
A
= 25
°
C
C
D
A
3.0
1N4148
B
3.0
MBRA120E
Curve
V
in
(V)
Diodes
32.5
27.1
MAX828
R
out
( )
C
5.0
1N4148
D
5.0
MBRA120E
26.0
21.2
32.2
25.7
MAX829
R
out
( )
25.1
19.0
0
20
10
30
40
I
out
, OUTPUT CURRENT (mA)
Figure 38. Doubler Load Regulation,
Output Voltage vs. Output Current MAX829
V
o
,
A
B
T
A
= 25
°
C
C
D
4.0
10.0
8.0
6.0
2.0
4.0
+
5
4
2
3
1
OSC
MAX828: Capacitors = 10 F
MAX829: Capacitors = 3.3 F
+
V
in
+
V
out
Figure 39. Positive Output Voltage Tripler
+
+
A single device can be used to construct a positive voltage tripler. The output voltage is approximately equal to 3V
in
minus
the forward voltage drop of each external diode. The performance characteristics for the above converter are shown below.
Note that curves A and C show the circuit performance with economical 1N4148 diodes, while curves B and D are with lower
loss MBRA120E Schottky diodes.
相關PDF資料 |
PDF描述 |
|---|---|
| MAX828EUK | Switched-Capacitor Voltage Inverters |
| MAX828 | Parallel-Load 8-Bit Shift Registers 16-CFP -55 to 125 |
| MAX829EUK | Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125 |
| MAX828EUK-T | IC-SM-VOLTAGE INVERTER |
| MAX829EUK-T | IC-SMD-SWT CAPACITOR INVERTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX828EUK+ | 制造商:Maxim Integrated Products 功能描述:CHG PUMP INV -5.5V TO -1.5V 25MA 5PIN SOT-23 - Cut Tape Product 制造商:Maxim Integrated Products 功能描述:SWITCHED-CAPACITOR VOLTAGE INVERTERS 制造商:Maxim Integrated Products 功能描述:DC-DC converter,MAX828UK-T -Vin 25mA |
| MAX828EUK+T | 功能描述:電荷泵 Switched-Capacitor Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX828EUK-C70929 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX828EUKG | 功能描述:電荷泵 Switched Cap Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX828EUK-T | 功能描述:電荷泵 Switched-Capacitor Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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