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TL431AQDCKT from TI,Texas Instruments

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TL431AQDCKT

Manufacturer: TI

Adjustable Precision Shunt Regulator 6-SC70 -40 to 125

Partnumber Manufacturer Quantity Availability
TL431AQDCKT TI 150 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator 6-SC70 -40 to 125 The TL431AQDCKT is a precision programmable shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (programmable)  
- **Reference Voltage (Vref):** 2.495V (typical)  
- **Operating Current (Ika):** 1mA to 100mA  
- **Temperature Range:** -40°C to +125°C  
- **Tolerance:** 0.5%, 1%, or 2% (depending on variant)  
- **Package:** SC-70 (SOT-5)  

### **Descriptions:**  
The TL431AQDCKT is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage regulation and can be used as a replacement for Zener diodes in applications requiring improved performance.  

### **Features:**  
- Adjustable output voltage  
- Low dynamic output impedance (0.2Ω typical)  
- Sink current capability up to 100mA  
- Low output noise  
- Fast turn-on response  
- Stable with capacitive loads  
- Automotive qualification available (AEC-Q100)  

The device is commonly used in power supplies, battery chargers, and voltage monitoring circuits.

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