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TL431ACPK from TI,Texas Instruments

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TL431ACPK

Manufacturer: TI

Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TL431ACPK TI 35 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431ACPK is a precision programmable shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current (I_KA):** 1mA to 100mA  
- **Temperature Stability:** ±4mV (typical) over full temperature range  
- **Output Impedance:** 0.2Ω (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-92 (3-pin)  

### **Descriptions:**  
The TL431ACPK is a three-terminal adjustable shunt regulator with guaranteed thermal stability. It provides precise voltage references and can be used in switching power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.2Ω)  
- Sink current capability up to 100mA  
- Low output noise  
- Fast turn-on response  

This device is commonly used in applications requiring stable voltage references or regulation.

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