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KA78L18AZTA from FAIRCHILD,Fairchild Semiconductor

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KA78L18AZTA

Manufacturer: FAIRCHILD

3-Terminal 0.1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA78L18AZTA FAIRCHILD 10000 In Stock

Description and Introduction

3-Terminal 0.1A Positive Voltage Regulator The KA78L18AZTA is a linear voltage regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** +18V  
- **Output Current:** 100mA (maximum)  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** Typically 1.7V at full load  
- **Line Regulation:** 0.1% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-92 (3-pin)  

### **Descriptions:**  
- The KA78L18AZTA is a fixed positive voltage regulator designed for low-power applications.  
- It provides stable 18V output with built-in thermal overload and short-circuit protection.  
- Suitable for battery-powered devices, instrumentation, and consumer electronics.  

### **Features:**  
- **Fixed Output Voltage:** +18V  
- **Low Quiescent Current**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required (for basic operation)**  
- **Compact TO-92 Package**  

This regulator is commonly used in circuits requiring a stable 18V supply with moderate current demands.

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