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TL431ACS PDF预览

TL431ACS

更新时间: 2024-02-08 20:50:20
品牌 Logo 应用领域
沛亨 - AIC 稳压器
页数 文件大小 规格书
11页 193K
描述
Adjustable Precision Shunt Regulators

TL431ACS 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.90.00.00风险等级:5.57
Is Samacsys:N模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8功能数量:1
输出次数:1端子数量:8
最高工作温度:105 °C最低工作温度:
最大输出电压:20 V最小输出电压:2.47 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified表面贴装:YES
温度等级:OTHER端子形式:GULL WING
端子位置:DUAL微调/可调输出:YES
Base Number Matches:1

TL431ACS 数据手册

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AIC431/TL431A/TL431  
Adjustable Precision Shunt Regulators  
FEATURES  
DESCRIPTION  
n
n
The AIC431/TL431A/TL431 are 3-terminal ad-  
justable precision shunt regulators with guar-  
anteed temperature stability over the applica-  
ble extended commercial temperature range.  
The output voltage may be set at any level  
greater than 2.495V (VREF) up to 30V merely  
by selecting two external resistors that act as  
l Unconditionally Stable.  
l Precision Reference Voltage.  
AIC431 :2.495V ±0.5%  
TL431A :2.495V ±1.0%  
TL431  
:2.495V ±1.6%  
l Sink Current Capability: 200mA.  
l Minimum Cathode Current for Regulation: 250mA.  
a voltage divider network. These devices have  
a typical output impedance of 0.08W. Active  
output circuitry provides a very sharp turn-on  
characteristics, making these devices excel-  
lent improved replacements for zener diodes  
in many applications.  
l Equivalent Full-Range Temperature Coefficient:  
50 ppm/°C.  
l Fast Turn-On Response.  
l Low Dynamic Output Impedance: 0.08W.  
l Adjustable Output Voltage.  
l Low Output Noise.  
l Space Saving SOT-89, SOT-23, TO-92 and SO8  
The precise ±0.5% reference voltage toler-  
ance of the AIC431 makes it possible in  
many applications to avoid the use of a vari-  
able resistor, consequently saving cost and  
eliminating drift and reliability problems asso-  
ciated with it.  
packages.  
TYPICAL APPLICATION CIRCUIT  
n
VIN  
VOUT  
+
+
R1  
R2  
AIC431  
VOUT=(1+R1/R2)VREF  
Precision Regulator  
Analog Integrations Corporation 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC  
DS-431-06 May 31, 01 TEL: 886-3-5772500 FAX: 886-3-5772510  
www.analog.com.tw  
1

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