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LM431ACMX from NS,National Semiconductor

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LM431ACMX

Manufacturer: NS

Adjustable/2.5V, 2% Tolerance Shunt Regulator

Partnumber Manufacturer Quantity Availability
LM431ACMX NS 155000 In Stock

Description and Introduction

Adjustable/2.5V, 2% Tolerance Shunt Regulator The LM431ACMX is a precision programmable shunt regulator manufactured by ON Semiconductor (NS).  

### **Key Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (adjustable via external resistors)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** ±0.4% over full temperature range  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides stable reference voltage with low output impedance.  
- **Adjustable Output:** Voltage can be set using two external resistors.  
- **Low Dynamic Impedance:** Ensures stable regulation under varying load conditions.  
- **Low Output Noise:** Suitable for noise-sensitive applications.  
- **Wide Operating Range:** Supports a broad input voltage range.  
- **Applications:** Voltage regulation, switching power supplies, battery chargers, and precision voltage references.  

The LM431ACMX is commonly used in power management circuits due to its reliability and precision.

Application Scenarios & Design Considerations

Adjustable/2.5V, 2% Tolerance Shunt Regulator

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