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TL431-AB3-R PDF预览

TL431-AB3-R

更新时间: 2024-02-24 13:16:13
品牌 Logo 应用领域
友顺 - UTC /
页数 文件大小 规格书
6页 88K
描述
PROGRAMMABLE PRECISION REFERENCE

TL431-AB3-R 技术参数

是否Rohs认证: 不符合生命周期:Active
零件包装代码:SOT-89包装说明:, TO-243
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.13模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PSSO-F3JESD-609代码:e0
长度:4.5 mm功能数量:1
输出次数:1端子数量:3
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.1 A最大输出电压:36 V
最小输出电压:2.483 V标称输出电压:2.495 V
封装主体材料:PLASTIC/EPOXY封装等效代码:TO-243
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:1.7 mm
子类别:Voltage References最大供电电压 (Vsup):2.507 V
最小供电电压 (Vsup):2.483 V标称供电电压 (Vsup):2.495 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:888 ppm/ °C温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:FLAT
端子节距:1.5 mm端子位置:SINGLE
微调/可调输出:YES宽度:2.5 mm
Base Number Matches:1

TL431-AB3-R 数据手册

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TL431  
LINEAR INTEGRATED CIRCUIT  
TEST CIRCUIT  
VKA  
V
KA  
INPUT  
INPUT  
R1  
V
KA  
INPUT  
I
KA  
I
KA  
IKA(OFF)  
I
REF  
UTC TL431  
UTC TL431  
UTC TL431  
VREF  
R2  
V
REF  
V
KA=VREF*(1+R1/R2)+IREF*R1  
For VKA=VREF  
For VKA  
VREF  
For IKA(OFF)  
APPLICATION CIRCUIT  
V
IN  
V
IN  
VoUT  
VoUT  
V
IN  
IN  
VoUT  
OUT  
UTC7805  
COMMON  
R1  
R1  
R1  
V
REF  
V
REF  
VREF  
R2  
R2  
R2  
UTC TL431  
UTC TL431  
UTC TL431  
Vo=(1+R1/R2)*VREF  
Vo=(1+R1/R2)*VREF  
Vo=(1+R1/R2)*VREF  
Shutdown Regulator  
Output Control of a Three  
-Terminal Fixed Regulator  
Higher-current Shunt Regulator  
Io  
VoUT  
VIN  
VIN  
VoUT  
Io  
R
CL  
Rs  
Rs  
UTC TL431  
IO=VREF/RS  
RS=VREF/RCL  
UTC TL431  
Constant-current Sink  
Current Limiting or Current Source  
UTC assumes no responsibility for equipment failures that result from using products at values that  
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or  
other parameters) listed in products specifications of any and all UTC products described or contained  
herein. UTC products are not designed for use in life support appliances, devices or systems where  
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in  
whole or in part is prohibited without the prior written consent of the copyright owner. The information  
presented in this document does not form part of any quotation or contract, is believed to be accurate  
and reliable and may be changed without notice.  
UNISONIC TECHNOLOGIES CO., LTD  
6 of 6  
www.unisonic.com.tw  
QW-R103-003,R  

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