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TL431IZ from ST,ST Microelectronics

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TL431IZ

Manufacturer: ST

PROGRAMMABLE VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
TL431IZ ST 6007 In Stock

Description and Introduction

PROGRAMMABLE VOLTAGE REFERENCE The TL431IZ is a programmable precision shunt regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Cathode Current Range:** 1mA to 100mA  
- **Temperature Stability:** ±4mV (typical) over full temperature range  
- **Low Output Noise**  
- **Sink Current Capability:** 1mA to 100mA  
- **Package:** TO-92 (Through-Hole)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The TL431IZ is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage references and can be used in various applications such as power supplies, voltage monitoring, and switching regulators.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.22Ω typical)  
- Fast turn-on response  
- Low temperature coefficient  
- Wide operating current range  

This device is commonly used for voltage regulation, error amplifiers, and comparator circuits.

Application Scenarios & Design Considerations

PROGRAMMABLE VOLTAGE REFERENCE

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