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KA431SLMF from FAIRCHILD,Fairchild Semiconductor

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KA431SLMF

Manufacturer: FAIRCHILD

Programmable Shunt Regulator

Partnumber Manufacturer Quantity Availability
KA431SLMF FAIRCHILD 7500 In Stock

Description and Introduction

Programmable Shunt Regulator The KA431SLMF is a three-terminal adjustable precision shunt regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

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

### **Descriptions:**  
- The KA431SLMF is a high-precision voltage reference with adjustable output.  
- It is commonly used in power supplies, voltage monitoring, and error amplifiers.  
- Features low dynamic impedance and low output noise.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Output Noise**  
- **Low Temperature Drift**  
- **Fast Turn-On Response**  
- **Wide Operating Current Range** (1mA to 100mA)  
- **SOT-23 Package for Space-Saving Designs**  

This device is a drop-in replacement for the TL431 in many applications.

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