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参数资料
| 型号： | MAX829EUK |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125 |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 54.3 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 16/18页 |
| 文件大小： | 158K |
| 代理商： | MAX829EUK |
MAX828, MAX829
http://onsemi.com
16
+
5
4
2
3
1
OSC
MAX828: Capacitors = 10 F
MAX829: Capacitors = 3.3 F
+
+
V
in
+
+
+V
out
Figure 51. A Positive Doubler, with a Negative Inverter
V
out
All of the previously shown converter circuits have only single outputs. Applications requiring multiple outputs can be
constructed by incorporating combinations of the former circuits. The converter shown above combines Figures 24 and 36 to form
a negative output inverter with a positive output doubler. Different combinations of load regulation are shown below. In
Figures 52 and 53 the positive doubler has a constant I
out
= 15 mA while the negative inverter has the variable load. In Figures 54
and 55 the negative inverter has the constant I
out
= 15 mA and the positive doubler has the variable load.
I
out
, NEGATIVE INVERTER OUTPUT CURRENT (mA)
Figure 52. Negative Inverter Load Regulation,
Output Voltage vs. Output Current, MAX828
V
o
,
0
30
20
10
5.0
9.0
4.5
9.5
8.5
4.0
I
out
, NEGATIVE INVERTER OUTPUT CURRENT (mA)
Figure 53. Negative Inverter Load Regulation,
Output Voltage vs. Output Current, MAX829
V
o
,
Negative Inverter R
out
= 28
T
A
= 25
°
C
0
30
20
10
5.0
9.0
4.5
9.5
8.5
4.0
Positive Doubler
I
out
= 15 mA
Positive Doubler
I
out
= 15 mA
Negative Inverter
Negative Inverter
Negative Inverter R
out
= 28.8
T
A
= 25
°
C
I
out
, POSITIVE DOUBLER OUTPUT CURRENT (mA)
V
o
,
Figure 54. Positive Doubler Load Regulation,
Output Voltage vs. Output Current, MAX828
Positive Doubler
R
out
= 21.4
I
out
, POSITIVE DOUBLER OUTPUT CURRENT (mA)
V
o
,
Figure 55. Positive Doubler Load Regulation,
Output Voltage vs. Output Current, MAX829
0
30
20
10
5.0
9.0
4.5
9.5
8.5
4.0
0
30
20
10
5.0
9.0
4.5
9.5
8.5
4.0
T
A
= 25
°
C
Positive Doubler
R
out
= 20
Negative Inverter
Negative Inverter
T
A
= 25
°
C
Negative Inverter I
out
= 15 mA
Negative Inverter I
out
= 15 mA
相关PDF资料 |
PDF描述 |
|---|---|
| MAX828EUK-T | IC-SM-VOLTAGE INVERTER |
| MAX829EUK-T | IC-SMD-SWT CAPACITOR INVERTER |
| MAX828 | Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125 |
| MAX829 | Switched Capacitor Voltage Converter |
| MAX829EUK | Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX829EUK+ | 制造商:Maxim Integrated Products 功能描述:CHG PUMP INV -5.5V TO -1.5V 25MA 5PIN SOT-23 - Rail/Tube |
| MAX829EUK+T | 功能描述:电荷泵 Switched-Capacitor Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX829EUKG | 功能描述:电荷泵 Switched Cap Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX829EUK-T | 功能描述:电荷泵 Switched-Capacitor Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX829EUK-TG05 | 功能描述:电荷泵 Switched-Capacitor Voltage Inverter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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