参数资料
型号: SPX432N-L/TR
厂商: Exar Corporation
文件页数: 7/11页
文件大小: 0K
描述: IC VREF SHUNT PREC ADJ TO-92-3
标准包装: 2,000
基准类型: 旁路,可调节,精度
输出电压: 1.24 V ~ 18 V
容差: ±1%
温度系数: 50ppm/°C
输入电压: 最高 18V
通道数: 1
电流 - 阴极: 1mA
电流 - 输出: 80mA
工作温度: 0°C ~ 105°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: 带卷 (TR)
TYPICAL PERFORMANCE CHARACTERISTICS
V IN
R3
V OUT
V IN
I SINK
R2
R1
0.1%
V REF
SPX432
Q1
SPX432
R2
0.1%
Shunt Regulator, V OUT = (1+R1/R2)V REF .
Constant Current Sink I SINK = V REF /R1.
R1
0.1%
V OUT
V IN
Opto Isolator
R3
R1
0.1%
R5
R4
Isolated
Feedback
R3 sets feedback gain,
C1 provides feedback
compensation
C2
+
C1
SPX432
C1
R1
0.1%
R2
R3
V OUT
SPX432
R2
0.1%
V OUT RTN
Reference Amplifier for Isolated Feedback in Off-Line
DC-DC Converters.
0.1%
Precision High Current Series Regulator,
V OUT = (1+R1/R2)V REF .
V IN
R1
0.1%
R3
V OUT
V CC
R2
R2
0.1%
Q1
V IN
R1
V OUT
SPX432
SPX432
High Current Shunt Regulator, V OUT = (1+R1/R2)V REF .
Single Supply Comparator with Temperature
Compensated Threshold, V IN threshold = 1.24V.
Date: 12/ 11 /04
SPX432 1.24V Precision Adjustable Shunt Regulator
7
? Copyright 2004 Sipex Corporation
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