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L7805ABD2T-TR from STM,ST Microelectronics

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L7805ABD2T-TR

Manufacturer: STM, ST,ST

PRECISION 1A REGULATORS

Partnumber Manufacturer Quantity Availability
L7805ABD2T-TR,L7805ABD2TTR STM, ST,ST 20000 In Stock

Description and Introduction

PRECISION 1A REGULATORS The L7805ABD2T-TR is a voltage regulator manufactured by STMicroelectronics (ST). Below are the factual details about this component:

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

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

### **Descriptions:**  
The L7805ABD2T-TR is a fixed positive voltage regulator in a D²PAK package, designed to provide a stable +5V output. It is part of the L78xx series and is commonly used in power supply applications.  

### **Features:**  
- Fixed 5V output  
- High current capability (1.5A)  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for operation (except for input/output capacitors)  
- Wide operating temperature range  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

PRECISION 1A REGULATORS

Alternative Part Number

  • MC7805BD2TG --: 5V 1A linear regulator in D2PAK with similar dropout and thermal performance, widely available and pin-compatible.
  • LM7805SX/NOPB --: 5V 1A regulator in TO-263 (D2PAK) package, direct functional replacement with good availability.
  • KA7805BD2TU --: 5V 1A fixed linear regulator in D2PAK, electrically equivalent and suitable as a drop-in substitute.
  • LM7805CT --: Industry-standard 5V 1A regulator with equivalent electrical characteristics; TO-220 package requires layout adjustment but is a proven drop-in functionally.
  • KA7805A --: 5V 1A positive voltage regulator with comparable specifications and robust availability as a second-source alternative.

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