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TL431AIYDT from ST,ST Microelectronics

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TL431AIYDT

Manufacturer: ST

Programmable Voltage Reference

Partnumber Manufacturer Quantity Availability
TL431AIYDT ST 5200 In Stock

Description and Introduction

Programmable Voltage Reference The TL431AIYDT is a programmable precision shunt voltage reference manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Reference Voltage:** 2.495V (typical)  
- **Voltage Range:** 2.5V to 36V  
- **Output Current:** 1mA to 100mA  
- **Tolerance:** ±0.5% (A-grade)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5L  

### **Descriptions:**  
The TL431AIYDT is a three-terminal adjustable shunt regulator with thermal stability. It provides a precise reference voltage that can be adjusted using external resistors. It is commonly used in power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- Adjustable output voltage with two resistors  
- Low dynamic output impedance (0.2Ω typical)  
- Sink current capability up to 100mA  
- Low output noise  
- Stable with capacitive loads  
- AEC-Q100 qualified for automotive applications (if applicable)  

This device is widely used in precision voltage regulation and feedback control applications.

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