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TL431AM PDF预览

TL431AM

更新时间: 2024-02-26 21:47:29
品牌 Logo 应用领域
伊泰克 - ESTEK /
页数 文件大小 规格书
3页 91K
描述
Programmable Output Voltage to 40V CHIP

TL431AM 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

TL431AM 数据手册

 浏览型号TL431AM的Datasheet PDF文件第2页浏览型号TL431AM的Datasheet PDF文件第3页 
TL431AM (chips)  
PIN CONNECTIONS  
FEATURES  
Top View  
· Programmable Output Voltage to 40V  
· Low Dynamic Output Impedance 0.2W  
· Sink Current Capability of 0.1 mA to 100 mA  
· Equivalent Full-Range Temperature Coefficient  
of 50 ppm/oC  
· Temperature Compensated for Operation over Full Rated  
Operating Temperature Range  
· Low Output Noise Voltage  
· Fast Turn on Respons  
· TO-92, SOP- 8, SOT-89 or SOT-23 packages  
SOT-23  
SOT-89  
SOP-8  
TO-92  
DESCRIPTION  
The TL431A is a three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges.  
The output voltage may be set to any value between Vref (approximately 2.5 volts) and 40 volts with two external resistors. These  
devices have a typical dynamic output impedance of 0.2W. Active output circuitry provides a very sharp turn-on characteristic,  
making these devices excellent replacement for zener diodes in many applications.  
The TL431A is characterized for operation from -0oC to +85oC.  
SYMBOL  
FUNCTIONAL BLOCK DIAGRAM  
ABSOLUTE MAXIMUM RATINGS  
(Operating temperature range applies unless otherwise specified)  
Characteristic  
Symbol  
Value  
Unit  
Cathode Voltage  
VKA  
IK  
40  
V
Cathode Current Range (Continuous)  
Reference Input Current Range  
-100 ~ 150  
-0.05 ~ +10  
mA  
mA  
IREF  
PD  
Power Dissipation at 25oC:  
TO – 92 Package (RqJA = 178oC/W)  
0.7  
0.2  
W
W
oC  
oC  
oC  
SOT – 23  
Package (RqJA = 625oC/W)  
Junction Temperature Range  
Operating Temperature Range  
Storage Temperature Range  
TJ  
Tg  
0 ~ 150  
0 ~ 70  
Tstg  
-65 ~ +150  
1

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