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L79L12ACU from ST,ST Microelectronics

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L79L12ACU

Manufacturer: ST

NEGATIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L79L12ACU ST 1436 In Stock

Description and Introduction

NEGATIVE VOLTAGE REGULATORS The **L79L12ACU** is a negative voltage regulator manufactured by **STMicroelectronics (ST)**. Below are the factual details about the part from Ic-phoenix technical data files:

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Output Voltage:** -12V  
- **Output Current:** 100mA  
- **Input Voltage Range:** Up to -35V  
- **Dropout Voltage:** 1.1V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 15mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-92 (3-pin)  

### **Descriptions:**  
- The **L79L12ACU** is a fixed negative voltage regulator designed to provide a stable -12V output.  
- It includes internal current limiting and thermal shutdown protection.  
- Suitable for low-power applications requiring a regulated negative voltage supply.  

### **Features:**  
- **Fixed -12V Output**  
- **Low Power Consumption**  
- **Internal Short-Circuit Protection**  
- **Thermal Overload Protection**  
- **No External Components Required (for basic operation)**  

This information is based on STMicroelectronics' official documentation for the **L79L12ACU**.

Application Scenarios & Design Considerations

NEGATIVE VOLTAGE REGULATORS

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