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L7915CT from ST,ST Microelectronics

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L7915CT

Manufacturer: ST

NEGATIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L7915CT ST 2000 In Stock

Description and Introduction

NEGATIVE VOLTAGE REGULATORS The **L7915CT** is a negative voltage regulator manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** -15V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** -17.5V to -35V (for stable -15V output)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220 (3-pin)  

### **Descriptions:**  
- The **L7915CT** is a **negative voltage regulator**, providing a fixed **-15V** output.  
- Designed for **high-efficiency** power supply applications.  
- Includes **internal thermal overload protection**, **short-circuit protection**, and **safe operating area (SOA) protection**.  
- Suitable for **industrial, automotive, and consumer electronics** applications.  

### **Features:**  
- **Fixed -15V output voltage**  
- **1.5A output current capability**  
- **Thermal shutdown protection**  
- **Short-circuit current limiting**  
- **Low noise operation**  
- **Stable with low-ESR capacitors**  

This regulator is commonly used in **dual power supply systems** alongside positive regulators (e.g., **L7815CT**).  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

NEGATIVE VOLTAGE REGULATORS

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