参数资料
型号: LM431BCM
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: 90
基准类型: 分流器,可调式
输出电压: 2.495 V ~ 36 V
容差: ±1%
温度系数: 标准值 50ppm/°C
输入电压: 2.495 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
其它名称: LM431BCMFS
June 2013
LM431A / LM431B / LM431C
Programmable Shunt Regulator
Features
Description
?
Programmable Output Voltage to 36 V
The LM431A / LM431B / LM431C are three-terminal out-
? 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)
? Temperature Compensated for Operation Over Full
Rated Operating Temperature Range
? Low Output Noise Voltage
? Fast Turn-on Response
put adjustable regulators with thermal stability over the
full operating temperature range. The output voltage can
be set to any value between V REF (approximately 2.5 V)
and 36 V with two external resistors. These devices have
a typical dynamic output impedance of 0.2 Ω . Active out-
put circuit provides a sharp turn-on characteristic, mak-
ing these devices excellent replacements 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
LM431CCZ
LM431CCMX
LM431BCZX
LM431BCZXA
LM431BCMX
LM431ACZ
LM431ACZX
LM431ACMX
LM431CIMX
LM431BIZX
LM431AIZ
LM431AIMX
Operating
Temperature
Range
-25 ~ +85 ° C
-40 ~ +85 ° C
Output Voltage
Tolerance
0.5%
1%
2%
0.5%
1%
2%
Top Mark
LM431CCZ
LM431CCM
LM431BCZ
LM431BCZ
LM431BCM
LM431ACZ
LM431ACZ
LM431ACM
LM431CIM
LM431BIZ
LM431AIZ
LM431AIM
Package
TO-92
8-SOIC
TO-92
TO-92
8-SOIC
TO-92
TO-92
8-SOIC
8-SOIC
TO-92
TO-92
8-SOIC
Packing Method
Bulk
Tape and Reel
Tape and Reel
Ammo
Tape and Reel
Bulk
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
Bulk
Tape and Reel
? 2003 Fairchild Semiconductor Corporation
LM431A / LM431B / LM431C Rev. 1.2.0
1
www.fairchildsemi.com
相关PDF资料
PDF描述
301A513-50-0 BOOT MOLDED
ADR02BKS-R2 IC VREF SERIES PREC 5V SC-70-5
H3CCS-2036M IDC CABLE - HKC20S/AE20M/HKC20S
ADR02AKS-R2 IC VREF SERIES PREC 5V SC-70-5
MAX16127TC+ IC LOAD DUMP REV V PROT 12TQFN
相关代理商/技术参数
参数描述
LM431BCM NOPB 制造商:Texas Instruments 功能描述:V-Ref Adjustable 2.495V to 37V 100mA 8-Pin SOIC Rail
LM431BCM/NOPB 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
LM431BCM3 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
LM431BCM3 制造商:Texas Instruments 功能描述:SHUNT REG ADJ +3/36V SOT-23-3 431
LM431BCM3/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