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KA431SLMFTF from FAIRCHIL,Fairchild Semiconductor

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KA431SLMFTF

Manufacturer: FAIRCHIL

Adjustable/2.5V, 2% Tolerance Shunt Regulator

Partnumber Manufacturer Quantity Availability
KA431SLMFTF FAIRCHIL 2100 In Stock

Description and Introduction

Adjustable/2.5V, 2% Tolerance Shunt Regulator The KA431SLMFTF is a programmable shunt regulator manufactured by FAIRCHILD (now ON Semiconductor). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Operating Cathode Current Range:** 1mA to 100mA  
- **Output Voltage Adjustable:** 2.5V to 36V  
- **Temperature Stability:** ±0.4% (Typical) over full temperature range  
- **Low Dynamic Output Impedance:** 0.2Ω (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT-23 (3-Pin)  

### **Descriptions:**  
- The KA431SLMFTF is a precision voltage reference with adjustable output, commonly used in power supply regulation, voltage monitoring, and error amplification.  
- It functions as a shunt regulator, maintaining a stable reference voltage when biased with an external resistor divider.  
- Suitable for applications requiring high accuracy and low drift over temperature.  

### **Features:**  
- **Programmable Output Voltage** via external resistors  
- **Low Output Noise** for precision applications  
- **Fast Turn-On Response**  
- **Wide Operating Current Range** (1mA to 100mA)  
- **Low Temperature Coefficient** ensures stability across temperature variations  
- **Pb-Free and RoHS Compliant**  

This information is based on the manufacturer's datasheet and technical documentation.

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