Datasheet > TLV431A_16

TLV431A_16

更新时间： 2024-02-13 19:56:39

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
17页	167K
描述
Low Voltage Precision Adjustable Shunt Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TLV431A_16 数据手册

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

STRAIGHT LEAD

BULK PACK

BENT LEAD

TAPE & REEL

AMMO PACK

TSOP−5

SN SUFFIX

CASE 483

Features

• 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

• 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

Publication Order Number:

February, 2016 − Rev. 21

TLV431A/D

12 3 4 5 6 7...17

中文翻译

下载PDF

与TLV431A_16相关器件

型号	品牌	获取价格	描述	数据表
TLV431ACDBV	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVR	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVRE4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVRG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVT	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVTE4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBVTG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
TLV431ACDBZR	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACDBZRG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431ACLP	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

与TLV431A_16相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

2
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

2
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

5
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

3

产品中心

服务支持

精选活动

关于我们

帮助中心

TLV431A_16

TLV431A_16 数据手册

与TLV431A_16相关器件

与TLV431A_16相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TLV431A_16

TLV431A_16 数据手册

与TLV431A_16相关器件

与TLV431A_16相关文章

您还可以找

您在本页遇到什么问题？