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TL431-B from RAK

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TL431-B

Manufacturer: RAK

Programmable Precision Reference

Partnumber Manufacturer Quantity Availability
TL431-B,TL431B RAK 950 In Stock

Description and Introduction

Programmable Precision Reference The TL431-B is a precision programmable shunt regulator manufactured by RAK. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (adjustable)  
- **Reference Voltage (Vref):** 2.495V (typical)  
- **Operating Current Range (Cathode):** 1mA to 100mA  
- **Temperature Stability:** ±4mV (typical) over full temperature range  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TO-92, SOT-23, SOT-89  

### **Descriptions:**  
- The TL431-B is a three-terminal adjustable shunt regulator with thermal stability.  
- It is commonly used in switching power supplies, voltage references, and error amplifiers.  
- The device can be programmed to provide a precise output voltage with two external resistors.  

### **Features:**  
- Adjustable output voltage with high precision  
- Low dynamic output impedance (0.2Ω typical)  
- Sink current capability up to 100mA  
- Low output noise  
- Fast turn-on response  

This information is based strictly on the manufacturer's datasheet and knowledge base.

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