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TL431BIDCKRG4 from TI,Texas Instruments

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TL431BIDCKRG4

Manufacturer: TI

ADJUSTABLE PRECISION SHUNT REGULATORS

Partnumber Manufacturer Quantity Availability
TL431BIDCKRG4 TI 700 In Stock

Description and Introduction

ADJUSTABLE PRECISION SHUNT REGULATORS The TL431BIDCKRG4 is a programmable precision voltage reference manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Voltage Range:** 2.440V to 2.550V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Current (Cathode):** 1mA to 100mA  
- **Tolerance:** 0.5%, 1%, 2% (depending on variant)  
- **Package:** SC-70 (SOT-23-5)  
- **Stability:** ±0.4% (Typical over full temperature range)  
- **Dynamic Impedance:** 0.2Ω (Typical)  

### **Descriptions:**  
The TL431BIDCKRG4 is a three-terminal adjustable shunt regulator with thermal stability and high accuracy. It is commonly used in voltage regulation, switching power supplies, and precision voltage references.  

### **Features:**  
- **Adjustable Output Voltage:** Programmable from Vref (~2.5V) to 36V  
- **Low Output Noise**  
- **Wide Operating Current Range (1mA to 100mA)**  
- **Low Temperature Drift**  
- **Equivalent to Industry-Standard TL431**  
- **Available in Pb-Free and RoHS-Compliant Packages**  

This device is widely used in power management, battery chargers, and feedback control circuits.

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