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TL431CTA

更新时间: 2024-01-28 07:21:06
品牌 Logo 应用领域
韩国泰进 - HTC 稳压器
页数 文件大小 规格书
12页 666K
描述
PROGRAMMABLE PRECISION SHUNT REGULATOR

TL431CTA 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

TL431CTA 数据手册

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PROGRAMMABLE PRECISION SHUNT REGULATOR TL431/A/C  
FEATURES  
z Programmable Output Voltage to 40V  
TO-92 PKG  
z Guaranteed 0.5% Reference Voltage Tolerance  
z Low (0.2Typ.) Dynamic Output Impedance  
z Cathode Current Range(Continuous) – 100 ~ 150 mA  
z Equivalent Full Range Temperature Coefficient of  
50PPM/℃  
3
2
1
T
O
P
z Temperature Compensated For Operation Over  
Full Rate Operating Temperature Range  
z Low Output Noise Voltage  
SOT-23 PKG  
z Fast Turn-on Response  
2
z TO-92, SOT-89 or SOT-23 3L Package  
TOP  
APPLICATION  
1
3
z Shunt Regulator  
z Precision High-Current Series Regulator  
z High-Current Shunt Regulator  
z Crowbar Circuit  
SOT-89 PKG  
z PWM Converter With Reference  
z Voltage Monitor  
TOP  
z Precision Current Limiter  
1
2
3
DESCRIPSION  
The TL431 is a three-terminal adjustable shunt regulator  
with specified thermal stability over applicable  
temperature VREF (Approx. 2.5V) and 40V with two  
external resistors. This device has a typical dynamic  
output impedance of 0.2. Active output circuitry provides  
a very sharp turn-on characteristic, making this device  
excellent replacement for zener diodes in many  
applications. The TL431 is characterized for operation  
from -40to +125.  
PIN 1. Reference 2. Anode  
3. Cathode  
ORDERING INFORMATION  
Device  
Package  
TL431  
TO-92(Bulk)  
TO-92(Taping)  
TL431TA  
TL431SF  
TL431F  
SOT-23 3L  
SOT-89 3L  
* Refer to the page 2 for detailed ordering Information,  
Absolute Maximum Ratings  
(Operating temperature range applies unless otherwise specified)  
CHARACTERISTIC SYMBOL  
MIN.  
MAX.  
UNIT  
Cathode Voltage  
VKA  
IK  
-
42  
150  
10  
V
mA  
mA  
Cathode Current Range(Continuous)  
Reference Input Current Range  
Junction Temperature Range  
Operating Temperature Range  
Storage Temperature Range  
-100  
-0.05  
-40  
IREF  
TJ  
150  
125  
150  
TOPR  
TSTG  
-40  
-65  
Dec. 2010 – Rev.1.5  
- 1 -  
HTC  

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