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TL431ACDCKR from TI,Texas Instruments

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TL431ACDCKR

Manufacturer: TI

ADJUSTABLE PRECISION SHUNT REGULATORS

Partnumber Manufacturer Quantity Availability
TL431ACDCKR TI 14840 In Stock

Description and Introduction

ADJUSTABLE PRECISION SHUNT REGULATORS The TL431ACDCKR is a three-terminal adjustable precision shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V (adjustable)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Cathode 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:** SC-70 (SOT-23-5)  

### **Descriptions:**  
The TL431ACDCKR is a precision voltage reference with an integrated error amplifier, commonly used in voltage regulation, switching power supplies, and battery chargers. It provides stable reference voltage and can be configured as a shunt regulator, comparator, or voltage monitor.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.2Ω typical)  
- Fast turn-on response  
- Low output noise  
- Automotive-grade (AEC-Q100 qualified)  
- Available in a small SC-70 package for space-constrained applications  

This device is widely used in power management circuits for its accuracy and reliability.

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