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L79L12ACUTR from ST,ST Microelectronics

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L79L12ACUTR

Manufacturer: ST

NEGATIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L79L12ACUTR ST 5000 In Stock

Description and Introduction

NEGATIVE VOLTAGE REGULATORS The part **L79L12ACUTR** is a negative voltage regulator manufactured by **STMicroelectronics (ST)**. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** -12V  
- **Output Current:** 100mA (max)  
- **Input Voltage Range:** Up to -35V  
- **Dropout Voltage:** 1.1V (typical)  
- **Line Regulation:** 30mV (typical)  
- **Load Regulation:** 15mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-89  

### **Descriptions:**
- Fixed **-12V** output voltage.  
- Designed for low-power applications.  
- Includes **short-circuit protection** and **thermal overload protection**.  
- Suitable for battery-powered and portable devices.  

### **Features:**
- **Low quiescent current** (typically 5mA).  
- **Internal current limiting** and **thermal shutdown**.  
- **No external components required** for fixed output.  
- **Stable with low-ESR capacitors**.  

This regulator is commonly used in power supply circuits requiring a stable **-12V** output.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

NEGATIVE VOLTAGE REGULATORS

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