LM431ACMX/NOPB

更新时间： 2024-09-25 12:09:47

品牌	Logo	应用领域
德州仪器 - TI		稳压器光电二极管输出元件
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23页	1247K
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LM431 Adjustable Precision Zener Shunt Regulator

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LM431ACMX/NOPB 数据手册

LM431

www.ti.com

SNVS020G –MAY 2000–REVISED APRIL 2013

LM431 Adjustable Precision Zener Shunt Regulator

Check for Samples: LM431

FEATURES

DESCRIPTION

The LM431 is a 3-terminal adjustable shunt regulator

with ensured temperature stability over the entire

temperature range of operation. The output voltage

may be set at any level greater than 2.5V (V_REF) up to

36V merely by selecting two external resistors that

act as a voltage divided network. Due to the sharp

turn-on characteristics this device is an excellent

replacement for many zener diode applications.

•

Average Temperature Coefficient 50 ppm/°C

Temperature Compensated for Operation Over

the Full Temperature Range

•

Programmable Output Voltage

Fast Turn-On Response

Low Output Noise

Connection Diagram

Figure 1. TO-92: Plastic Package

Figure 2. SOT-23: 3-Lead Small Outline

Top View

A. Note: NC = Not internally connected.

Figure 3. SOIC: 8-Pin Surface Mount

Top view

Symbol and Functional Diagrams

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...23

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LM431ACMX/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
LM431ACM/NOPB	TI	完全替代	LM431 Adjustable Precision Zener Shunt Regulator
LM431ACMX	TI	完全替代	LM431 Adjustable Precision Zener Shunt Regulator
TL431CDR	TI	类似代替	ADJUSTABLE PRECISION SHUNT REGULATORS

与LM431ACMX/NOPB相关器件

型号	品牌	获取价格	描述	数据表
LM431ACN	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431ACZ	NXP	获取价格	Adjustable precision shunt regulators
LM431ACZ	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431ACZ	NSC	获取价格	Adjustable Precision Zener Shunt Regulator
LM431ACZ	TI	获取价格	Adjustable Precision Zener Shunt Regulator
LM431ACZ	ONSEMI	获取价格	可调式/2.5V、2%容差分流稳压器
LM431ACZ/LFT3	TI	获取价格	LM431 Adjustable Precision Zener Shunt Regulator
LM431ACZ/LFT4	TI	获取价格	LM431 Adjustable Precision Zener Shunt Regulator
LM431ACZ/NOPB	NSC	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3, PLASTIC, TO-92, 3 PIN, Voltage Ref
LM431ACZ/NOPB	TI	获取价格	LM431 Adjustable Precision Zener Shunt Regulator