参数资料
型号: ZR431CSTZ
厂商: Diodes Inc
文件页数: 4/9页
文件大小: 0K
描述: IC VREF SHUNT PREC ADJ TO-92-3
标准包装: 1,500
基准类型: 旁路,可调节,精度
输出电压: 2.5 V ~ 20 V
容差: ±2%
温度系数: 55ppm/°C
输入电压: 最高 20V
通道数: 1
电流 - 阴极: 50µA
电流 - 输出: 100mA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: TO-226-3、TO-92-3(TO-226AA)成形引线
供应商设备封装: TO-92-3
包装: 带盒(TB)
ZR431
ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
Typical Characteristics
160
140
V REF = V Z
I Z = 10mA
0
-5
I Z = 10mA
140
-10
130
-15
120
110
-20
100
-40
-20
0
20 40 60 80
-25
5 10 15
20
38
TEMPERATURE (°C)
Reference Current vs. Temperature
100
CATHODE VOLTAGE (V)
Change in V REF vs. Cathode Voltage
V REF Z
=V
36
34
10
32
30
1.0
28
26
24
-40
-20
0
20 40 60 80
0.1
100
1k
10k 100k
1M
2.506
TEMPERATURE (°C)
Cathode Current vs. Temperature
2.0
FREQUENCY (Hz)
Dynamic Impedance vs. Frequency
2.504
2.502
2.500
2.498
I Z = 10mA
1.0
SOT223
2.496
2.494
SOT23
2.492
2.490
-40
-20 0 20 40 60 80
TEMPERATURE (°C)
Reference Voltage vs. Temperature
0
25
50 75 85
AMBIENT TEMPERATURE ( ° C)
Power Dissipation Derating
100
ZR431
Document number: DS33255 Rev. 6 - 2
4 of 9
October 2011
? Diodes Incorporated
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