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TL431AQDBVR from TI,Texas Instruments

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TL431AQDBVR

Manufacturer: TI

Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TL431AQDBVR TI 2000 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431AQDBVR is a precision programmable shunt regulator manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Output Voltage Range:** 2.495V to 36V  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current (I_KA):** 1mA to 100mA  
- **Sink Current Capability:** Up to 100mA  
- **Temperature Stability:** 50ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

**Descriptions:**  
The TL431AQDBVR is a three-terminal adjustable shunt regulator with thermal stability and high output current capability. It is commonly used in voltage regulation, precision switching power supplies, and error amplifiers.  

**Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.22Ω typical)  
- Fast turn-on response  
- Low output noise  
- AEC-Q100 qualified for automotive applications  
- RoHS compliant  

This device is widely used in power management, battery chargers, and voltage monitoring circuits.

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