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L78L18ACD from ST,ST Microelectronics

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L78L18ACD

Manufacturer: ST

POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L78L18ACD ST 5200 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L78L18ACD** is a positive voltage regulator manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Output Voltage:** +18V (fixed)  
- **Output Current:** 100mA  
- **Input Voltage Range:** Up to 30V  
- **Dropout Voltage:** 1.7V (typical at full load)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 150mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** **SO-8** (Surface Mount)  

### **Descriptions:**  
- The L78L18ACD is a **low-current, fixed-output** positive voltage regulator.  
- It includes **internal current limiting** and **thermal shutdown** for protection.  
- Designed for **low-power applications**, it provides stable voltage regulation.  

### **Features:**  
- **Fixed 18V Output**  
- **Low Quiescent Current**  
- **Short-Circuit Protection**  
- **Thermal Overload Protection**  
- **No External Components Required** (for basic operation)  
- **SO-8 Package for Space-Saving Applications**  

This information is strictly based on STMicroelectronics' datasheet for the **L78L18ACD**.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS

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