Datasheet > TLV431ALPRF

TLV431ALPRF

更新时间： 2024-01-27 17:28:31

品牌	Logo	应用领域
安森美 - ONSEMI		输出元件
页数	文件大小	规格书
14页	171K
描述
1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PBCY3, PLASTIC, TO-92, 3 PIN

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TLV431ALPRF 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	TO-92	包装说明：	PLASTIC, TO-92, 3 PIN
针数：	3	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.08	其他特性：	PROGRAMMABLE OUTPUT VOLTAGE RANGE OF 1.24V TO 16V
模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE	JESD-30 代码：	O-PBCY-T3
JESD-609代码：	e0	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：	1.265 V
最小输出电压：	1.215 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/Lead (Sn/Pb)
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

TLV431ALPRF 数据手册

TLV431A, TLV431B,

SCV431A, SCV431B

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 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 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.

http://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 and

"0.5% for B 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 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 11 of this data sheet.

Applications

DEVICE MARKING INFORMATION

AND PIN CONNECTIONS

See general marking information in the device marking

section on page 10 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, 2012

Publication Order Number:

December, 2012 − Rev. 14

TLV431A/D

12 3 4 5 6 7...14

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与TLV431ALPRF相关器件

型号	品牌	获取价格	描述	数据表
TLV431ALPRM	ONSEMI	获取价格	Low Voltage Precision Adjustable Shunt Regulator
TLV431ALPRMG	ONSEMI	获取价格	Low Voltage Precision Adjustable Shunt Regulator 1.0% Vref, TO-92 (TO-226) 5.33mm Body Hei
TLV431ALPRP	ONSEMI	获取价格	Low Voltage Precision Adjustable Shunt Regulator
TLV431ALPRPG	ONSEMI	获取价格	Low Voltage Precision Adjustable Shunt Regulator
TLV431A-Q1	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431AQDBVR	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
TLV431AQDBVRQ1	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431AQE5TA	DIODES	获取价格	AUTOMOTIVE-COMPLIANT 1.24V SHUNT REGULATOR
TLV431AQFTA	DIODES	获取价格	Three Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO3, SOT-23, 3 PIN
TLV431AQPK	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

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