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TL431AQDBZR from NXP,NXP Semiconductors

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TL431AQDBZR

Manufacturer: NXP

Adjustable precision shunt regulator

Partnumber Manufacturer Quantity Availability
TL431AQDBZR NXP 450 In Stock

Description and Introduction

Adjustable precision shunt regulator The TL431AQDBZR is a programmable precision voltage reference manufactured by NXP. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Reference Voltage:** 2.495V (typical)  
- **Voltage Range (Cathode to Anode):** 2.5V to 36V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Current (Cathode):** 1mA to 100mA  
- **Tolerance:** ±0.5%, ±1%, ±2% (depending on variant)  
- **Package:** SOT-23-3 (DBZ)  

### **Descriptions:**
- The TL431AQDBZR is a three-terminal adjustable shunt regulator.  
- It provides a stable reference voltage that can be set via external resistors.  
- Commonly used in switching power supplies, voltage monitoring, and precision regulation applications.  

### **Features:**
- **Adjustable Output Voltage:** Programmable from Vref (~2.5V) up to 36V.  
- **Low Dynamic Output Impedance:** 0.2Ω (typical).  
- **Low Output Noise Voltage.**  
- **Wide Operating Current Range:** 1mA to 100mA.  
- **Stable with Capacitive Loads.**  
- **AEC-Q100 Qualified (Automotive Grade).**  

This information is based on NXP's official datasheet for the TL431AQDBZR.

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