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TL431AILP

Voltage Reference

Partnumber Manufacturer Quantity Availability
TL431AILP 400 In Stock

Description and Introduction

Voltage Reference The TL431AILP is a three-terminal adjustable precision shunt regulator manufactured by Texas Instruments.  

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

### **Description:**  
The TL431AILP is a precision voltage reference that can be programmed via external resistors to function as a shunt regulator, comparator, or error amplifier. It is commonly used in power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- Adjustable output voltage with high accuracy  
- Low dynamic output impedance  
- Sink current capability up to 100mA  
- Low output noise  
- Wide operating temperature range  
- Available in a TO-92 package for easy PCB mounting  

This information is based solely on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
TL431AILP TI 4000 In Stock

Description and Introduction

Voltage Reference The TL431AILP is a programmable precision shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** ±4mV (0°C to 70°C)  
- **Output Impedance:** 0.2Ω (typical)  
- **Package:** TO-92 (3-pin)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TL431AILP is a three-terminal adjustable precision shunt regulator with stable thermal performance. It provides a stable reference voltage that can be adjusted using external resistors. It is commonly used in power supply feedback circuits, voltage monitoring, and precision voltage regulation.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.2Ω typical)  
- Sink current capability of 1mA to 100mA  
- Low output noise voltage  
- Fast turn-on response  
- Stable operation over a wide temperature range  

This device is widely used in switching power supplies, battery chargers, and voltage reference applications.

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