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TL431IDR from TI,Texas Instruments

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TL431IDR

Manufacturer: TI

Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TL431IDR TI 41240 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431IDR is a programmable precision voltage reference manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Adjustable Output Voltage Range:** 2.5V to 36V  
- **Operating Current Range:** 1mA to 100mA  
- **Output Impedance:** 0.2Ω (Typical)  
- **Temperature Stability:** ±4mV (0°C to 70°C)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TL431IDR is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage references for applications such as power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Dynamic Output Impedance** (0.2Ω typical)  
- **Sink Current Capability:** Up to 100mA  
- **Low Output Noise**  
- **Wide Operating Temperature Range** (-40°C to +85°C)  
- **Available in Multiple Package Options** (SOIC-8, PDIP-8, etc.)  

This device is commonly used in switching power supplies, voltage regulators, and precision voltage reference applications.

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