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KA431DTF from SAMSUNG

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KA431DTF

Manufacturer: SAMSUNG

Adjustable/2.5V, 2% Tolerance Shunt Regulator

Partnumber Manufacturer Quantity Availability
KA431DTF SAMSUNG 1688 In Stock

Description and Introduction

Adjustable/2.5V, 2% Tolerance Shunt Regulator The KA431DTF is a precision programmable shunt regulator manufactured by Samsung. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Reference Voltage:** 2.5V (typical)  
- **Operating Voltage Range:** 2.5V to 36V  
- **Output Current:** 1mA to 100mA  
- **Temperature Stability:** ±0.4% over full temperature range  
- **Package Type:** SOT-23 (3-pin)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The KA431DTF is a three-terminal adjustable shunt regulator with thermal stability.  
- It is commonly used in power supply circuits, voltage monitoring, and precision voltage regulation.  
- The device provides a highly stable reference voltage that can be adjusted using external resistors.  

### **Features:**  
- **Low Output Noise**  
- **Low Temperature Drift**  
- **High Accuracy (0.5% typical)**  
- **Wide Operating Voltage Range (2.5V to 36V)**  
- **Suitable for Switching and Linear Power Supplies**  
- **Available in a Compact SOT-23 Package**  

This information is strictly factual and derived from the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
KA431DTF FAI 2750 In Stock

Description and Introduction

Adjustable/2.5V, 2% Tolerance Shunt Regulator The KA431DTF is a precision programmable shunt regulator manufactured by Fairchild Semiconductor (FAI). Here are the factual details from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **FAI (Fairchild Semiconductor)**  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage:** 2.495V (Typical)  
- **Operating Current (Cathode):** 1mA to 100mA  
- **Temperature Stability:** ±0.4% (Typical)  
- **Package Type:** SOT-23 (Surface Mount)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The KA431DTF is a three-terminal adjustable shunt regulator with thermal stability.  
- It provides precise voltage regulation for power supplies and control circuits.  
- It is commonly used in switching power supplies, battery chargers, and voltage monitoring applications.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Dynamic Output Impedance** (0.2Ω Typical)  
- **Low Temperature Drift**  
- **Sink Current Capability:** Up to 100mA  
- **Equivalent to TL431** in functionality  

This information is based solely on the provided knowledge base.

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