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TL431ACDBVR from TEXAS

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TL431ACDBVR

Manufacturer: TEXAS

Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TL431ACDBVR TEXAS 3000 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431ACDBVR is a programmable precision voltage reference manufactured by Texas Instruments.  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Output Current:** 1mA to 100mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  
- **Accuracy:** ±0.5% (A-grade)  
- **Low Dynamic Impedance:** 0.2Ω (typical)  
- **Sink Current Capability:** 1mA to 100mA  
- **Stability:** Excellent over temperature and current variations  

### **Description:**  
The TL431ACDBVR is a three-terminal adjustable shunt regulator with guaranteed thermal stability. It is commonly used in switching power supplies, voltage regulators, and precision voltage references.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low output noise  
- Fast turn-on response  
- Low temperature drift  
- Wide operating current range (1mA to 100mA)  
- Available in multiple grades (A, B, and standard) for different accuracy levels  

This device is widely used in power management, battery chargers, and industrial control systems.

Application Scenarios & Design Considerations

Adjustable Precision Shunt Regulator

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