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参数资料
| 型号： | LM431ACM3/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | LM431 Adjustable Precision Zener Shunt Regulator; Package: SOT-23; No of Pins: 3; Qty per Container: 1000/Reel |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO3 |
| 封装： | PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 2/13页 |
| 文件大小： | 872K |
| 代理商： | LM431ACM3/NOPB |
Typical Applications (Continued)
Delay Timer
01005522
Current Limiter or Current Source
01005523
Constant Current Sink
01005524
Application Info
1.0 Mounting
To ensure that the geometry of the micro SMD package
maintains good physical contact with the printed circuit
board, pin A1 (NC) must be soldered to the pcb. Please see
AN-1112 for more detailed information regarding board
mounting techniques for the micro SMD package.
2.0 LM431 micro SMD Light Sensitivity
When the LM431 micro SMD package is exposed to bright
sunlight, normal office fluorescent light, and other LED’s and
lasers, it operates within the guaranteed limits specified in
the electrical characteristics table.
LM431
www.national.com
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相关PDF资料 |
PDF描述 |
|---|---|
| LM431ACM3X/NOPB | LM431 Adjustable Precision Zener Shunt Regulator; Package: SOT-23; No of Pins: 3; Qty per Container: 3000/Reel |
| LM431ACMX/NOPB | LM431 Adjustable Precision Zener Shunt Regulator; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 2500/Reel |
| LM431ACZ/NOPB | LM431 Adjustable Precision Zener Shunt Regulator; Package: TO-92; No of Pins: 3; Qty per Container: 1800/Box |
| LM431AIM/NOPB | LM431 Adjustable Precision Zener Shunt Regulator; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 95/Rail |
| LM431AIM3/NOPB | LM431 Adjustable Precision Zener Shunt Regulator; Package: SOT-23; No of Pins: 3; Qty per Container: 1000/Reel |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM431ACM3X | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM431ACM3X/NOPB | 功能描述:基准电压& 基准电流 ADJ PREC ZENER SHUNT REG RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM431ACMD | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Adjustable precision shunt regulators |
| LM431ACMF | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Adjustable Voltage Regulator |
| LM431ACML | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Adjustable Voltage Regulator |
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