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KA7905TU from FSC,Fairchild Semiconductor

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KA7905TU

Manufacturer: FSC

3-Terminal 1A Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7905TU FSC 10000 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The KA7905TU is a negative voltage regulator manufactured by Fairchild Semiconductor (FSC). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** -5V  
- **Output Current:** 1.5A  
- **Input Voltage Range:** Up to -35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 100mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220  

### **Descriptions:**  
- The KA7905TU is a fixed negative voltage regulator designed to provide a stable -5V output.  
- It includes built-in thermal overload protection, short-circuit protection, and safe operating area (SOA) protection.  

### **Features:**  
- **Fixed Output Voltage:** -5V  
- **High Ripple Rejection Ratio:** 60dB (typical)  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Internal Current Limiting:** Enhances reliability under high load conditions.  
- **TO-220 Package:** Suitable for heat sinking in high-power applications.  

This information is based on the manufacturer's datasheet for the KA7905TU.

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