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LM431BCZX from FSC,Fairchild Semiconductor

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LM431BCZX

Manufacturer: FSC

Adjustable/2.5V, 1% Tolerance Shunt Regulator

Partnumber Manufacturer Quantity Availability
LM431BCZX FSC 13970 In Stock

Description and Introduction

Adjustable/2.5V, 1% Tolerance Shunt Regulator The LM431BCZX is a precision programmable shunt regulator manufactured by Texas Instruments.  

### **Manufacturer:**  
- **FSC (Federal Supply Code):** 5962-87637  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage:** 2.495V (Typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** 6mV (Typical) over full temperature range  
- **Package Type:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The LM431BCZX is a three-terminal adjustable shunt regulator with thermal stability.  
- It is commonly used in voltage regulation, switching power supplies, and precision voltage references.  
- The device operates as a low-temperature-coefficient Zener diode with programmable voltage.  

### **Features:**  
- **Adjustable Output Voltage**  
- **Low Dynamic Output Impedance** (0.2Ω Typical)  
- **Sink Current Capability:** 1mA to 100mA  
- **Low Output Noise**  
- **Fast Turn-On Response**  
- **Available in Military (FSC) and Commercial Grades**  

This information is based on the manufacturer's datasheet and FSC specifications.

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