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L7805CD2T from ST,ST Microelectronics

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L7805CD2T

Manufacturer: ST

POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L7805CD2T ST 28000 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L7805CD2T** is a **5V positive voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 5V ±4%  
- **Output Current:** 1.5A (max)  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** TO-263 (D²PAK)  
- **Line Regulation:** 0.07% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Thermal Protection:** Yes  
- **Short-Circuit Protection:** Yes  

### **Descriptions:**  
- A **fixed linear voltage regulator** designed to provide a stable 5V output.  
- Suitable for a wide range of applications, including power supplies, industrial equipment, and consumer electronics.  
- Features internal thermal shutdown and current limiting for protection.  

### **Features:**  
- **High reliability** with built-in safeguards.  
- **Low cost** and widely available.  
- **No external components** required for basic operation (except for input/output capacitors).  
- **Pb-free and RoHS compliant**.  

This regulator is commonly used in circuits requiring a stable 5V supply from a higher input voltage.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS

Alternative Part Number

  • MC7805CD2TG --: Pin-compatible 5V linear regulator in D2PAK with the same 1A rating and fixed output, widely available and a direct drop-in replacement.
  • LM7805S --: Industry-standard 5V fixed regulator in D2PAK package with equivalent electrical characteristics and thermal performance.
  • KA7805AD2TU --: 5V 1A linear regulator in D2PAK with similar dropout and current capability, suitable as a functional substitute.

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