LX807DE Product Overview

Product Category

The LX807DE belongs to the category of integrated circuits, specifically designed for use in electronic devices and systems.

Basic Information Overview

• Use: The LX807DE is used as a voltage regulator in various electronic applications.
• Characteristics: It features high precision, low dropout voltage, and thermal shutdown protection.
• Package: The LX807DE comes in a small outline package (SOP) for easy integration into circuit boards.
• Essence: Its essence lies in providing stable and regulated voltage output for electronic components.
• Packaging/Quantity: The LX807DE is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

The LX807DE operates within a voltage range of 2.5V to 5.5V and can deliver a maximum output current of 500mA. It has a low dropout voltage of 300mV at full load and a quiescent current of 75µA.

Detailed Pin Configuration

The LX807DE has a standard pin configuration with input, output, and ground pins, along with additional pins for enabling features such as thermal shutdown and adjustable output voltage.

Functional Features

• Voltage Regulation: The LX807DE provides precise voltage regulation, ensuring stable power supply to connected components.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Low Dropout Voltage: With a low dropout voltage, it maintains regulation even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Thermal shutdown protection
• Low quiescent current

Disadvantages

• Limited maximum output current compared to some alternative models
• Fixed output voltage limits flexibility in certain applications

Working Principles

The LX807DE utilizes a feedback control mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The LX807DE finds extensive application in portable electronic devices, battery-powered systems, and other applications requiring efficient voltage regulation within a limited input voltage range.

Detailed and Complete Alternative Models

• LX806DE: Similar characteristics but with a higher maximum output current of 1A.
• LX808DE: Offers adjustable output voltage, suitable for applications requiring variable voltage levels.

In conclusion, the LX807DE serves as a reliable voltage regulator with its high precision, low dropout voltage, and thermal shutdown protection, making it an ideal choice for various electronic applications requiring stable power supply.

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