Datasheet > LM431BCMX

LM431BCMX

更新时间： 2024-09-26 11:12:31

品牌	Logo	应用领域
安森美 - ONSEMI		光电二极管输出元件稳压器
页数	文件大小	规格书
9页	308K
描述
可调/2.5 V，1% 允差并联稳压器

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中文翻译

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数据手册
替代型号

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LM431BCMX 数据手册

Programmable Shunt

Regulator

LM431A, LM431B, LM431C

Description

The LM431A/LM431B/LM431C are three−terminal output

adjustable regulators with thermal stability over the full operating

temperature range. The output voltage can be set to any value between

www.onsemi.com

REF

(approximately 2.5 V) and 36 V with two external resistors.

These devices have a typical dynamic output impedance of 0.2 W.

Active output circuit provides a sharp turn−on characteristic, making

these devices excellent replacements for Zener diodes in many

applications.

Features

• Programmable Output Voltage to 36 V

• Low Dynamic Output Impedance: 0.2 W (Typical)

• Sink Current Capability: 1.0 to 100 mA

• Equivalent Full−Range Temperature Coefficient of 50 ppm/°C

(Typical)

TO−92

CASE 135AN

TO−92

CASE 135AR

MARKING DIAGRAM

• Temperature Compensated for Operation Over Full Rated

Operating Temperature Range

• Low Output Noise Voltage

• Fast Turn−on Response

LM431

XXXX

ALYW

LM431XXXX = Specific Device Code

= Assembly Location

= Wafer Lot

= Assembly Start Week

PIN CONNECTIONS

Figure 1. Block Diagram

1 − Ref

2 − Anode

3 − Cathode

1 2 3

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 6 of this data sheet.

Publication Order Number:

April, 2021 − Rev. 3

LM431A/D

12 3 4 5 6 7...9

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LM431BCMX 替代型号

型号	品牌	替代类型	描述	数据表
KA431AZTA	ONSEMI	完全替代	可调节/2.5V，1% 容差分路稳压器
LM431ACMX	ONSEMI	类似代替	可调式/2.5V、2%容差分流稳压器
LM431BCM/NOPB	TI	功能相似	LM431 Adjustable Precision Zener Shunt Regulator

与LM431BCMX相关器件

型号	品牌	获取价格	描述	数据表
LM431BCMX/NOPB	TI	获取价格	LM431 Adjustable Precision Zener Shunt Regulator
LM431BCZ	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431BCZ	NSC	获取价格	Adjustable Precision Zener Shunt Regulator
LM431BCZ	TI	获取价格	Adjustable Precision Zener Shunt Regulator
LM431BCZ/NOPB	TI	获取价格	LM431 Adjustable Precision Zener Shunt Regulator
LM431BCZ/NOPB	NSC	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3, PLASTIC, TO-92, 3 PIN, Voltage Ref
LM431BCZX	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431BCZX	ONSEMI	获取价格	可调/2.5 V，1% 允差并联稳压器
LM431BCZXA	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431BCZXA	ONSEMI	获取价格	可调/2.5 V，1% 允差并联稳压器