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LM431SCCML from NS,National Semiconductor

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LM431SCCML

Manufacturer: NS

Programmable Shunt Regulator

Partnumber Manufacturer Quantity Availability
LM431SCCML NS 7500 In Stock

Description and Introduction

Programmable Shunt Regulator The LM431SCCML is a precision programmable shunt voltage reference manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage Range:** Adjustable from 2.5V to 36V  
- **Reference Voltage (Vref):** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Tolerance:** ±1% (A grade), ±0.5% (B grade)  
- **Temperature Stability:** 6mV (typical) over full temperature range  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-3 (Small Outline Transistor)  

### **Descriptions:**  
- The LM431SCCML is a three-terminal adjustable shunt regulator.  
- It provides a stable reference voltage with low dynamic impedance.  
- Commonly used in power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- **Programmable Output Voltage** via external resistors  
- **Low Output Noise** for precision applications  
- **Fast Turn-On Response**  
- **Low Temperature Coefficient**  
- **Wide Operating Current Range** (1mA to 100mA)  
- **Available in Multiple Tolerance Grades** for different precision needs  

This device is designed for applications requiring stable voltage references with high accuracy and reliability.

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