参数资料
型号: KA431D
厂商: Fairchild Semiconductor
文件页数: 1/11页
文件大小: 0K
描述: IC VREF SHUNT ADJ 8-SOP
标准包装: 8,100
基准类型: 分流器,可调式
输出电压: 2.5 V ~ 36 V
容差: ±2%
温度系数: 标准值 50ppm/°C
输入电压: 2.5 V ~ 36 V
通道数: 1
电流 - 阴极: 1mA
电流 - 输出: 100mA
工作温度: -25°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOP
包装: 管件
July 2013
KA431 / KA431A / KA431L
Programmable Shunt Regulator
Features
Description
?
?
?
?
Programmable Output Voltage to 36 V
Low Dynamic Output Impedance: 0.2 Ω (Typical)
Sink Current Capability: 1.0 to 100 mA
Equivalent Full-Range Temperature Coefficient
of 50 ppm/°C (Typical)
The KA431 / KA431A / KA431L are three-terminal
adjustable regulators with a guaranteed thermal stability
over the operating temperature range. The output volt-
age can be set to any value between V REF (approxi-
mately 2.5 V) and 36 V with two external resistors.
These devices have a typical dynamic output impedance
? Temperature Compensated for Operation
Over Full Rated Operating Temperature Range
? Low Output Noise Voltage
? Fast Turn-on Response
of 0.2 Ω. Active output circuitry provides a sharp turn-on
characteristic, making these devices excellent replace-
ments for Zener diodes in many applications.
TO-92
1
1. Ref 2. Anode 3. Cathode
8-SOIC
1
1.Cathode 2.3.6.7.Anode
4.5.NC 8.Ref
Ordering Information
Part Number
KA431DTF
KA431ADTF
KA431AZBU
KA431AZTA
KA431LZTA
Operating
Temperature
Range
-25 ~ +85°C
Output Voltage
Tolerance
2%
1%
0.5%
Top Mark
431
431A
KA431AZ
KA431AZ
KA431LZ
Package
8-SOIC
8-SOIC
TO-92
TO-92
TO-92
Packing Method
Tape and Reel
Tape and Reel
Bulk
Ammo
Ammo
? 2004 Fairchild Semiconductor Corporation
KA431 / KA431A / KA431L Rev. 1.2.1
1
www.fairchildsemi.com
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相关代理商/技术参数
参数描述
KA431D 制造商:SAMSUNG 功能描述:SHUNT REG ADJ +2.5/36V SOIC8 431
KA431DTF 功能描述:基准电压& 基准电流 Shunt Regulator 2.5V Programmable 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
KA431L 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Shunt Regulator
KA431LD 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Shunt Regulator
KA431LDTF 功能描述:基准电压& 基准电流 Shunt Regulator 2.5V Programmable 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