LM431CIM - Texas Instruments

Manufacturer Part Number

LM431CIM

Manufacturer

Texas Instruments

Introduction

The LM431CIM is a shunt voltage reference IC with an adjustable output from Texas Instruments.

Product Features and Performance

Adjustable shunt reference

Wide output voltage range: 2.5V to 37V

Maximum output current: 100mA

Precision output voltage tolerance: -0.6%, +0.4%

Temperature coefficient: 50ppm/°C typical

Operating temperature range: -40°C to 85°C

Surface mount packaging for easy PCB integration

Product Advantages

High output voltage range suitable for various applications

High accuracy and stability over temperature

Supports last time buy opportunities

Key Technical Parameters

Reference type: Shunt

Output Type: Adjustable

Voltage - Output (Min/Fixed): 2.5V

Voltage - Output (Max): 37V

Current - Output: 100mA

Tolerance: -0.6%, +0.4%

Temperature Coefficient: 50ppm/°C Typical

Current - Cathode: 1mA

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Industry-standard SOIC packaging

Precision specifications for reliable operation

Compatibility

Compatible with various analog circuits requiring a reference voltage

Mountable on standard 8-SOIC footprint for surface mount applications

Application Areas

Power supply circuits

Analog-to-Digital Converters (ADCs)

Digital-to-Analog Converters (DACs)

Battery chargers

Precision voltage and current regulation

Product Lifecycle

Product Status: Last Time Buy

Availability of replacements or upgrades should be checked with Texas Instruments directly

Several Key Reasons to Choose This Product

Versatile voltage output suitable for a wide range of applications

High output current capability

Tight voltage tolerance for precision applications

Stable temperature performance

Robust operating temperature range suitable for industrial environments

Surface mount form factor for modern PCB design standards

Manufactured by Texas Instruments, a leading semiconductor company