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TL431CDR2 from MOTOROLA

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TL431CDR2

Manufacturer: MOTOROLA

Programmable Precision Reference

Partnumber Manufacturer Quantity Availability
TL431CDR2 MOTOROLA 2495 In Stock

Description and Introduction

Programmable Precision Reference The TL431CDR2 is a programmable precision shunt regulator manufactured by Motorola. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Cathode Current Range:** 1mA to 100mA  
- **Output Impedance:** 0.2Ω (typical)  
- **Temperature Stability:** ±4mV (over full temperature range)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TL431CDR2 is a three-terminal adjustable shunt regulator with guaranteed thermal stability. It provides precise voltage references and can be used in switching power supplies, voltage monitoring, and error amplifiers.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Dynamic Output Impedance** (0.2Ω typical)  
- **Low Temperature Drift**  
- **High Output Current Capability** (up to 100mA)  
- **Wide Operating Voltage Range** (2.5V to 36V)  
- **Available in Surface-Mount Package (SOIC-8)**  

This information is based on Motorola's datasheet for the TL431CDR2.

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