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TL431AQDBVRE4 from TI,Texas Instruments

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TL431AQDBVRE4

Manufacturer: TI

ADJUSTABLE PRECISION SHUNT REGULATORS

Partnumber Manufacturer Quantity Availability
TL431AQDBVRE4 TI 20 In Stock

Description and Introduction

ADJUSTABLE PRECISION SHUNT REGULATORS The **TL431AQDBVRE4** is a precision programmable voltage reference manufactured by **Texas Instruments (TI)**.  

### **Specifications:**  
- **Reference Voltage:** 2.495V (typical)  
- **Adjustable Output Voltage Range:** 2.5V to 36V  
- **Operating Current Range:** 1mA to 100mA  
- **Output Voltage Tolerance:** ±0.5% (A-grade)  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  
- **Cathode Current (I_KA):** 1mA (min) to 100mA (max)  
- **Low Dynamic Impedance:** 0.2Ω (typical)  
- **Sink Current Capability:** Up to 100mA  

### **Descriptions:**  
The TL431AQDBVRE4 is a **three-terminal adjustable shunt regulator** with thermal stability and precise voltage reference capabilities. It is commonly used in **switching power supplies, battery chargers, and voltage monitoring circuits**.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Output Noise**  
- **Wide Operating Temperature Range** (-40°C to +125°C)  
- **AEC-Q100 Qualified** for automotive applications  
- **Low Temperature Drift**  
- **Stable with Capacitive Loads**  
- **Available in SOT-23-5 Package** for space-constrained designs  

This device is ideal for **precision voltage regulation, error amplifiers, and comparator applications**.

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