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TLV431BSN1T1

更新时间: 2024-02-16 06:04:42
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器电源电路参考电压源光电二极管输出元件
页数 文件大小 规格书
14页 186K
描述
Low Voltage Precision Adjustable Shunt Regulator

TLV431BSN1T1 技术参数

是否无铅: 不含铅生命周期:Active
零件包装代码:SOT-23包装说明:PLASTIC, SOT-23, 3 PIN
针数:3Reach Compliance Code:unknown
风险等级:5.65其他特性:OUTPUT CAN BE ADJUSTED FROM 1.24V TO 16V
模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码:R-PDSO-G3
JESD-609代码:e3长度:2.92 mm
湿度敏感等级:NOT SPECIFIED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
最大输出电压:1.252 V最小输出电压:1.228 V
标称输出电压:1.24 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:COMMERCIAL座面最大高度:1.26 mm
表面贴装:YES技术:BIPOLAR
最大电压温度系数:129.032 ppm/ °C温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40微调/可调输出:YES
宽度:1.3 mmBase Number Matches:1

TLV431BSN1T1 数据手册

 浏览型号TLV431BSN1T1的Datasheet PDF文件第2页浏览型号TLV431BSN1T1的Datasheet PDF文件第3页浏览型号TLV431BSN1T1的Datasheet PDF文件第4页浏览型号TLV431BSN1T1的Datasheet PDF文件第5页浏览型号TLV431BSN1T1的Datasheet PDF文件第6页浏览型号TLV431BSN1T1的Datasheet PDF文件第7页 
TLV431A, TLV431B  
Low Voltage Precision  
Adjustable Shunt Regulator  
The TLV431A and B series are precision low voltage shunt  
regulators that are programmable over a wide voltage range of 1.24 V  
to 16 V. The TLV431A series features a guaranteed reference accuracy  
of 1.0% at 25°C and 2.0% over the entire industrial temperature  
range of 40°C to 85°C. For TLV431B series, the accuracy is even  
higher, it’s 0.5% and 1.0% respectively. These devices exhibit a  
sharp low current turnon characteristic with a low dynamic  
impedance of 0.20 W over an operating current range of 100 mA to  
20 mA. This combination of features makes this series an excellent  
replacement for zener diodes in numerous applications circuits that  
require a precise reference voltage. When combined with an  
optocoupler, the TLV431A/B can be used as an error amplifier for  
controlling the feedback loop in isolated low output voltage (3.0 V to  
3.3 V) switching power supplies. These devices are available in  
economical TO923 and micro size TSOP5 and  
SOT233 packages.  
http://onsemi.com  
TO9233  
LP SUFFIX  
CASE 29  
1
2
3
4
TSOP5  
SN SUFFIX  
CASE 483  
5
3
Features  
2
1
Programmable Output Voltage Range of 1.24 V to 16 V  
Voltage Reference Tolerance "1.0% for A Series and  
"0.5% for B Series  
Sharp Low Current TurnOn Characteristic  
3
SOT233  
SN1 SUFFIX  
CASE 318  
1
Low Dynamic Output Impedance of 0.20 W from 100 mA to 20 mA  
Wide Operating Current Range of 50 mA to 20 mA  
Micro Miniature TSOP5, SOT233 and TO923 Packages  
PbFree Packages are Available  
2
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 11 of this data sheet.  
Applications  
Low Output Voltage (3.0 V to 3.3 V) Switching Power Supply  
Error Amplifier  
Adjustable Voltage or Current Linear and Switching Power Supplies  
Voltage Monitoring  
Current Source and Sink Circuits  
DEVICE MARKING INFORMATION  
AND PIN CONNECTIONS  
See general marking information in the device marking  
section on page 11 of this data sheet.  
Analog and Digital Circuits Requiring Precision References  
Low Voltage Zener Diode Replacements  
Cathode (K)  
Reference (R)  
+
1.24 V  
ref  
Anode (A)  
Figure 1. Representative Block Diagram  
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
January, 2005 Rev. 7  
TLV431A/D  

TLV431BSN1T1 替代型号

型号 品牌 替代类型 描述 数据表
TLV431BSN1T1G ONSEMI

完全替代

Low Voltage Precision Adjustable Shunt Regulator

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