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TL1431I from ST,ST Microelectronics

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TL1431I

Manufacturer: ST

PROGRAMMABLE VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
TL1431I ST 855 In Stock

Description and Introduction

PROGRAMMABLE VOLTAGE REFERENCE The TL1431I is a programmable precision reference manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Tolerance:** ±0.4% (A grade), ±1% (standard)  
- **Operating Current Range:** 1mA to 100mA  
- **Sink Current Capability:** Up to 100mA  
- **Temperature Stability:** 50ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92, SOT-23, or SO-8  

### **Descriptions:**  
- The TL1431I is a three-terminal adjustable shunt regulator.  
- It provides precise voltage references for power supplies, ADCs, and other precision circuits.  
- It can be used as a comparator or voltage reference in various applications.  

### **Features:**  
- **Programmable Output Voltage** via external resistors  
- **Low Output Noise** for precision applications  
- **Wide Operating Voltage Range** (up to 36V)  
- **Low Dynamic Impedance** (0.22Ω typical)  
- **Available in Multiple Grades** for different precision levels  

For exact electrical characteristics, refer to the official STMicroelectronics datasheet.

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