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TL1431ACD from ST,ST Microelectronics

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15.625ms

TL1431ACD

Manufacturer: ST

PROGRAMMABLE VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
TL1431ACD ST 300 In Stock

Description and Introduction

PROGRAMMABLE VOLTAGE REFERENCE The TL1431ACD is a programmable precision voltage reference manufactured by STMicroelectronics.  

### **Specifications:**  
- **Reference Voltage:** 2.5V (adjustable via external resistors)  
- **Voltage Range:** 2.5V to 36V  
- **Output Current:** 1mA to 100mA (sink capability)  
- **Initial Accuracy:** ±0.4% (A-grade), ±1% (standard)  
- **Temperature Stability:** 50 ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-8 (Surface Mount)  

### **Descriptions:**  
- The TL1431ACD is a shunt regulator that provides precise voltage references for power supplies, battery chargers, and other applications requiring stable voltage regulation.  
- It is programmable via external resistors to set the desired output voltage.  
- It features low dynamic impedance and good temperature stability.  

### **Features:**  
- Adjustable output voltage (2.5V to 36V)  
- High current sink capability (up to 100mA)  
- Low output noise  
- Fast turn-on response  
- Wide operating temperature range  
- Available in A-grade (higher accuracy) and standard versions  

This device is commonly used in switching power supplies, voltage monitoring circuits, and precision regulators.

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