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TLV431BLPRMG PDF预览

TLV431BLPRMG

更新时间: 2024-02-17 19:20:31
品牌 Logo 应用领域
安森美 - ONSEMI 输出元件
页数 文件大小 规格书
17页 167K
描述
Low Voltage Precision Adjustable Shunt Regulator

TLV431BLPRMG 技术参数

是否无铅: 不含铅生命周期:Lifetime Buy
零件包装代码:TO-92包装说明:, SIP3,.1,50
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.18
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 REFERENCE
JESD-30 代码:O-PBCY-T3JESD-609代码:e3
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:0.02 A
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
封装等效代码:SIP3,.1,50封装形状:ROUND
封装形式:CYLINDRICAL峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Voltage References
表面贴装:NO技术:BIPOLAR
最大电压温度系数:129.032 ppm/ °C温度等级:INDUSTRIAL
端子面层:Tin (Sn)端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED微调/可调输出:YES
Base Number Matches:1

TLV431BLPRMG 数据手册

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TLV431A, TLV431B,  
TLV431C, SCV431B, NCV431  
Low Voltage Precision  
Adjustable Shunt Regulator  
The TLV431A, B and C 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. The TLV431B series features higher reference accuracy  
of 0.5% and 1.0% respectively. For the TLV431C series, the accuracy  
is even higher. It is 0.2% and 1.0% respectively. These devices exhibit  
a sharp low current turn−on 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/C 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 TO−92−3 and  
micro size TSOP−5 and SOT−23−3 packages.  
www.onsemi.com  
TO−92  
LP SUFFIX  
CASE 29  
1
1
2
2
3
3
STRAIGHT LEAD  
BULK PACK  
BENT LEAD  
TAPE & REEL  
AMMO PACK  
4
5
TSOP−5  
SN SUFFIX  
CASE 483  
3
Features  
2
3
1
Programmable Output Voltage Range of 1.24 V to 16 V  
Voltage Reference Tolerance 1.0% for A Series, 0.5% for B Series  
and 0.2% for C Series  
SOT−23−3  
SN1 SUFFIX  
CASE 318  
Sharp Low Current Turn−On Characteristic  
Low Dynamic Output Impedance of 0.20 W from 100 mA to 20 mA  
1
2
Wide Operating Current Range of 50 mA to 20 mA  
Micro Miniature TSOP−5, SOT−23−3 and TO−92−3 Packages  
These are Pb−Free and Halide−Free Devices  
SCV and NCV Prefix for Automotive and Other Applications  
Requiring Unique Site and Control Change Requirements;  
AEC−Q100 Qualified and PPAP Capable  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 14 of this data sheet.  
Applications  
DEVICE MARKING INFORMATION  
AND PIN CONNECTIONS  
See general marking information in the device marking  
section on page 13 of this data sheet.  
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  
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, 2016  
1
Publication Order Number:  
February, 2016 − Rev. 21  
TLV431A/D  

TLV431BLPRMG 替代型号

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