参数资料
型号: LM431SCCMLX
厂商: Fairchild Semiconductor
文件页数: 7/12页
文件大小: 0K
描述: IC VREF SHUNT ADJ SOT89-3
产品变化通告: Lead Dimensions Change 19/April/2007
标准包装: 1
基准类型: 分流器,可调式
输出电压: 2.495 V ~ 36 V
容差: ±0.5%
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: TO-243AA
供应商设备封装: SOT-89-3
包装: 标准包装
其它名称: LM431SCCMLXDKR
Typical Performance Characteristics (Continued)
5
140
A V KA = Vref
T A = 25 C
120
100
A
B V KA = 5.0 V @ I K = 10 mA
o
4
3
80
60
stable
stable
2
40
1
20
B
0
100p
1n
10n
100n
1
10
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
C L , LOAD CAPACITANCE
Figure 11. Stability Boundary Conditions
5
4
3
2
1
0
Anode-Ref. Voltage(V)
Figure 12. Anode-Reference Diode Curve
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Ref.-Cathode Voltage(V)
Figure 13. Reference-Cathode Diode Curve
? 2004 Fairchild Semiconductor Corporation
LM431SA / LM431SB / LM431SC Rev. 1.3.2
7
Figure 14. Reference Input Voltage vs. Ambient Tem-
perature
www.fairchildsemi.com
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