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LM431ASF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM431ASF product

LM431ASF

Voltage Regulators - Linear

Shunt RegulatorVoltage ReferencePrecision

The LM431ASF is a programmable precision shunt regulator with a 2.5V reference and 1% tolerance, suitable for various voltage regulation and monitoring applications.

Best for

  • Shunt regulation
  • Voltage monitoring
  • Precision current limiting

Avoid if

  • High-current applications exceeding 100mA

Check before use

  • Resistor values for desired output voltage

Key specifications

Reference Voltage
2.5 V
Tolerance
1%
Max Output Voltage
40 V
Dynamic Impedance
0.2 Ω

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial Control

Datasheet

26d2a01a7e1ce9ea88a153ea3a8b8a34_HTC&LM431ASF.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM431ASF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LM431ASF is a three-terminal adjustable shunt regulator that provides a stable 2.5V reference voltage and can be programmed for output voltages up to 40V.