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L7905CD2T-TR from ST,ST Microelectronics

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L7905CD2T-TR

Manufacturer: ST

NEGATIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L7905CD2T-TR,L7905CD2TTR ST 21000 In Stock

Description and Introduction

NEGATIVE VOLTAGE REGULATORS The L7905CD2T-TR is a negative voltage regulator manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** -5V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** -7V to -35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 100mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** D²PAK (TO-263)  

### **Descriptions:**
- The L7905CD2T-TR is a fixed negative voltage regulator designed to provide a stable -5V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a wide range of applications requiring regulated negative voltage.  

### **Features:**
- **Fixed Output Voltage:** -5V ±4%  
- **High Ripple Rejection:** 55dB (typical)  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **No External Components Required:** Only input and output capacitors are needed for stability.  

This regulator is commonly used in power supply circuits for industrial, consumer, and automotive applications.

Application Scenarios & Design Considerations

NEGATIVE VOLTAGE REGULATORS

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