L7808CD2T-TR

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L7808CD2T-TR

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IC REG LINEAR 8V 1.5A D2PAK

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 35V
Voltage-Output(Min/Fixed) 8V
VoltageDropout(Max) 2V @ 1A (Typ)
Current-Output 1.5A
Current-Quiescent(Iq) 8 mA
PSRR 56dB (120Hz)
ProtectionFeatures Over Temperature, Short Circuit
OperatingTemperature 0°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

Tổng quan

Description

The L7808CD2T-TR is a linear voltage regulator from the L78 series, manufactured by STMicroelectronics. This component is designed to provide a stable 8V output from a higher input voltage, making it suitable for various electronic applications that require a fixed voltage supply. It can deliver up to 1.5A of output current, making it suitable for powering small to medium power devices.
Key features of the L7808CD2T-TR include internal current limiting, thermal shutdown, and safe area protection, ensuring reliability and safety in operation. It also offers low dropout voltage and a typical line regulation of 0.02%, providing stable output under varying input conditions.
The device is commonly housed in a D2PAK (TO-263) surface mount package, which facilitates efficient heat dissipation and is suitable for automated assembly processes. It is widely used in consumer electronics, industrial applications, and automotive systems where a consistent power supply is critical. The L7808CD2T-TR is valued for its simplicity, reliability, and ease of use in voltage regulation tasks.

Equivalent

The L7808CD2T-TR is a linear voltage regulator that outputs 8V and supports up to 1.5A. Equivalent products include the LM7808 from Texas Instruments, UA7808 from Fairchild Semiconductor (now part of ON Semiconductor), and MC7808 from ON Semiconductor. These alternatives offer similar voltage regulation and current ratings, ensuring compatibility in various applications. Always verify the datasheet specifications to ensure compatibility with your specific application requirements.

Features

The L7808CD2T-TR is a linear voltage regulator from STMicroelectronics, part of the 78xx series. It delivers a fixed output voltage of 8V, suitable for various electronic applications requiring a stable voltage supply. Key features include:
1. Output Current: It can provide up to 1.5A of output current.
2. Thermal Overload Protection: Prevents damage due to overheating by shutting down the regulator if it exceeds a certain temperature threshold.
3. Short-Circuit Protection: Safeguards against output short circuits, ensuring reliability and longevity.
4. Safe Area Protection: Prevents the device from working outside its safe operating area, enhancing durability.
5. Dropout Voltage: Typically around 2V, making it suitable for applications with moderate input-output voltage differentials.
6. Package: Offered in D2PAK packaging, which is favorable for surface-mount applications.
This regulator is ideal for use in power management for consumer electronics, industrial automation, and other applications where a constant and dependable 8V power supply is essential.

Pinout

The L7808CD2T-TR is a linear voltage regulator from STMicroelectronics. It is designed to provide a fixed output voltage of 8V. The L7808 series typically comes in a TO-220 package, but this specific model is in a D2PAK (TO-263) surface-mount package.
The L7808CD2T-TR has three pins:
1. Input (Vin): This pin receives the input voltage from which the regulator will provide a stable output voltage. The input voltage should be higher than the desired output voltage (usually by a couple of volts) to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (Vout): This pin provides the regulated 8V output.
The device is commonly used in a variety of applications where a stable 8V is necessary, and it comes with features like overload protection, thermal shutdown, and safe operating area protection to ensure reliable operation.

Manufacturer

The L7808CD2T-TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company is one of the world's largest and most prominent semiconductor companies, providing a wide range of products that cater to various sectors, including automotive, industrial, personal electronics, and communication equipment. STMicroelectronics designs and produces a variety of semiconductor devices, including microcontrollers, sensors, power management systems, and integrated circuits like the L7808CD2T-TR, which is a voltage regulator. The company's focus is on innovation and sustainability, aiming to provide solutions that enhance the quality and efficiency of electronic devices and systems.

Application

The L7808CD2T-TR is a linear voltage regulator designed to provide a stable 8V output. Its application areas include:
1. Power Supply Regulation: Used in circuits requiring a stable voltage from a higher voltage source.
2. Embedded Systems: Provides a reliable power source for microcontrollers and digital circuits.
3. Consumer Electronics: Powers devices like audio equipment, home appliances, and communication devices.
4. Industrial Automation: Regulates power in control systems and instrumentation.
5. Automotive Electronics: Supplies consistent voltage for automotive control modules.
Its features, such as thermal overload protection and short-circuit protection, make it suitable for various applications requiring reliable voltage regulation.

Package

The L7808CD2T-TR is packaged in a D2PAK (also known as TO-263) form. This package type is surface-mount and designed for efficient heat dissipation, suitable for power applications.

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