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TL431AIDT from ST,ST Microelectronics

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TL431AIDT

Manufacturer: ST

PROGRAMMABLE VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
TL431AIDT ST 3000 In Stock

Description and Introduction

PROGRAMMABLE VOLTAGE REFERENCE The TL431AIDT is a programmable precision shunt regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** TL431AIDT  
- **Package:** SO-8  
- **Type:** Adjustable Precision Shunt Regulator  
- **Reference Voltage:** 2.495V (Typical)  
- **Voltage Range:** 2.5V to 36V  
- **Output Current:** Up to 100mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Accuracy:** ±1% (A Grade)  
- **Cathode Current Range:** 1mA to 100mA  

### **Descriptions:**  
The TL431AIDT is a three-terminal adjustable shunt regulator with guaranteed thermal stability. It provides precise voltage references and can be used in various applications, including power supplies, voltage monitoring, and error amplifiers.  

### **Features:**  
- **Adjustable Output Voltage** (Vref to 36V)  
- **Low Dynamic Output Impedance** (0.22Ω typical)  
- **Sink Current Capability** (1mA to 100mA)  
- **Low Output Noise**  
- **Wide Operating Temperature Range**  
- **AEC-Q100 Qualified** (for automotive applications)  
- **RoHS Compliant**  

This device is commonly used in switch-mode power supplies (SMPS), battery chargers, and voltage references.

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