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KA431AZBU from FA,Fairchild Semiconductor

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KA431AZBU

Manufacturer: FA

Adjustable/2.5V, 1% Tolerance Shunt Regulator

Partnumber Manufacturer Quantity Availability
KA431AZBU FA 400000 In Stock

Description and Introduction

Adjustable/2.5V, 1% Tolerance Shunt Regulator The KA431AZBU is a precision programmable shunt regulator manufactured by FA (Fairchild Semiconductor).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage:** 2.495V (Typical)  
- **Operating Current (Cathode):** 1mA to 100mA  
- **Temperature Stability:** ±0.4% (Typical)  
- **Package Type:** SOT-23  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The KA431AZBU is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage regulation and is commonly used in power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance  
- Low temperature coefficient  
- High stability over temperature and current variations  
- Fast turn-on response  

This information is based on Fairchild Semiconductor's datasheet for the KA431AZBU.

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