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参数资料
| 型号： | SPX1431N/TR |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.49 V, PBCY3 |
| 封装： | TO-92, 3 PIN |
| 文件页数： | 10/12页 |
| 文件大小： | 717K |
| 代理商： | SPX1431N/TR |
7
Mar3-07
SPX43 Precision Adjustable Shunt Regulator
2007 Sipex Corporation
Figure 23. Precision High Current Series Regulator
V
OUT= (1+R1/R2)V REF
Figure 24. High Current Shunt Regulator
V
OUT= (1+R1/R2)V REF
Figure 25. Single Supply Comparator with Temperature
Compensated Threshold. V
INthreshold = 2.5V
VIN
R1
0.1%
SPX1431
R3
R2
0.1%
C1
R5
R4
VOUT
VIN
R1
0.1%
SPX1431
R3
R2
0.1%
Q1
VOUT
VCC
R2
SPX1431
VIN
VOUT
R1
* Resistor values are chosen such that the effect to
I
REFis negligible .
TYPICAL PERFORMANCE CHARACTERISTICS
SOT-23-5 (M5)
3
2
1
Top View
5
4
Top View
SOT-89 (M1)
1
2
3
Bottom View
TO-92 (N)
1
3
2
N/C
REF
ANODE
CATHODE
ANODE
REF
Top View
2
1
3
4
8
7
6
5
8-Pin Surface Mount (S)
CATHODE
REF
ANODE
N/C
N/C N/C CATHODE
ANODE
REF
PACKAGE PINOUTS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX1431S | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S-L | 功能描述:基准电压& 基准电流 PRECISION ADJ 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 |
| SPX1431S-L/TR | 功能描述:基准电压& 基准电流 PRECISION ADJ 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 |
| SPX1432 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:1.24V Precision Adjustable Shunt Regulator |
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