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参数资料
| 型号： | ZXCT1022E5TA |
| 厂商： | Diodes Inc |
| 文件页数： | 6/8页 |
| 文件大小： | 196K |
| 描述： | IC CURRENT MONITOR 3% SOT23-5 |
| 标准包装： | 1 |
| 功能： | 电流监控器 |
| 检测方法： | 高端 |
| 精确度： | ±3% |
| 输入电压： | 2.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 1478 (CN2011-ZH PDF) |
| 其它名称： | ZXCT1022E5TADKR |
ZXCT1022
Issue 6 - March 2008
6
www.zetex.com
?Zetex Semiconductors plc 2008
Application information
The ZXCT1022 has a fixed dc voltage gain of 100. No external scaling resistors are required for
the output. Output voltage is simply defined as:
V
OUT
= 100 x V
SENSE
(V)
Where V
SENSE
= V
IN
- V
LOAD
PCB trace shunt resistor for low cost solution
Figure 1 shows a PCB layout suggestion for a low cost solution where a PCB resistive trace in
replacement for a conventional shunt resistor, can be used. The resistor section is 25mm x
0.25mm giving approximately 150m using 1 oz copper. Smaller resistances can be used if
required.
Total circuit solution: 1 component. Shows area of 150m
sense resistor compared to SOT23 package.
Practical tolerance of the PCB resistor will be around 5%
depending on manufacturing methods.
V
IN
V
OUT
GND
Figure 1 PCB layout suggestion
Load
ZXCT1021/2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXCT1023 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:MICROPOWER FIXED GAIN OF 50 CURRENT MONITOR |
| ZXCT1023_0910 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:MICROPOWER FIXED GAIN OF 50 CURRENT MONITOR |
| ZXCT1023DFGTA | 功能描述:电流和电力监控器、调节器 2.5V - 20V 3.5uA CURRENT Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| ZXCT1030 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:High-side current monitor with comparator |
| ZXCT1030_07 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:High-side current monitor with comparator |
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