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L7805ABD2T
+BOMIC REG LINEAR 5V 1.5A D2PAK
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ManufacturerSTMicroelectronics
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Mfr. Part #L7805ABD2T
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Datasheet L7805ABD2T DataSheet
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Package TO-263-3
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In Stock6685
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 6 mA |
| PSRR | 68dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
Overview
Description
The L7805ABD2T is a voltage regulator in the 7805 series, manufactured by STMicroelectronics. It is designed to provide a stable 5V output from a higher voltage input, typically ranging from 7V to 35V. The device can deliver up to 1.5A of output current, making it suitable for powering a variety of electronic circuits and devices.
Key features of the L7805ABD2T include internal thermal overload protection, output current limitation, and safe area protection. These features enhance its reliability and prevent damage due to overheating or excessive current draw. The device comes in a TO-263 surface-mount package, which is compact and conducive to modern PCB designs.
The voltage regulator is commonly used in applications where a steady and reliable 5V DC supply is required, such as embedded systems, microcontroller boards, and consumer electronics. Its simplicity, robust performance, and protective features make it a popular choice for engineers and hobbyists alike.
Key features of the L7805ABD2T include internal thermal overload protection, output current limitation, and safe area protection. These features enhance its reliability and prevent damage due to overheating or excessive current draw. The device comes in a TO-263 surface-mount package, which is compact and conducive to modern PCB designs.
The voltage regulator is commonly used in applications where a steady and reliable 5V DC supply is required, such as embedded systems, microcontroller boards, and consumer electronics. Its simplicity, robust performance, and protective features make it a popular choice for engineers and hobbyists alike.
Equivalent
The L7805ABD2T is a linear voltage regulator that provides a 5V output. Equivalent products include the LM7805 from Texas Instruments, the UA7805 series from Fairchild Semiconductor, the MC7805 by ON Semiconductor, the KA7805 from Samsung, and the NTE960 by NTE Electronics. These alternatives have similar functionality and pin configurations, making them suitable replacements for general applications where a 5V linear regulator is required. Always check the specific datasheets to ensure compatibility with your application.
Features
The L7805ABD2T is a voltage regulator IC from STMicroelectronics, designed to provide a stable output voltage. Here are its key features:
1. Output Voltage: Fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1.5A.
3. Input Voltage: Accepts an input voltage range typically between 7V to 35V.
4. Dropout Voltage: Low dropout voltage for improved efficiency.
5. Protection Features: Includes thermal shutdown, current limiting, and safe area protection for enhanced safety and reliability.
6. Package: Available in the D2PAK package, which is suitable for surface-mount applications.
7. Operating Temperature: Supports a wide operating temperature range, typically from -40°C to +125°C.
8. Applications: Commonly used in power supply circuits for various electronic devices to provide a regulated voltage.
These features make the L7805ABD2T suitable for use in a variety of applications requiring a stable 5V power supply.
1. Output Voltage: Fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1.5A.
3. Input Voltage: Accepts an input voltage range typically between 7V to 35V.
4. Dropout Voltage: Low dropout voltage for improved efficiency.
5. Protection Features: Includes thermal shutdown, current limiting, and safe area protection for enhanced safety and reliability.
6. Package: Available in the D2PAK package, which is suitable for surface-mount applications.
7. Operating Temperature: Supports a wide operating temperature range, typically from -40°C to +125°C.
8. Applications: Commonly used in power supply circuits for various electronic devices to provide a regulated voltage.
These features make the L7805ABD2T suitable for use in a variety of applications requiring a stable 5V power supply.
Pinout
The L7805ABD2T is a three-terminal voltage regulator with a fixed output voltage of 5V. It is part of the L7805 series, and it is typically used in power supply applications to provide a stable 5V output. The pin count for the L7805ABD2T is three, and the pins serve the following functions:
1. Input (Vin): This pin is connected to the input voltage source. The input voltage must be higher than the desired output voltage of 5V, typically within the range of 7V to 35V, to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground reference of both the input and output circuits.
3. Output (Vout): This pin provides the regulated 5V output. It is connected to the load that requires the stable 5V supply.
These regulators are commonly used in various electronic circuits and devices for efficient voltage regulation.
1. Input (Vin): This pin is connected to the input voltage source. The input voltage must be higher than the desired output voltage of 5V, typically within the range of 7V to 35V, to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground reference of both the input and output circuits.
3. Output (Vout): This pin provides the regulated 5V output. It is connected to the load that requires the stable 5V supply.
These regulators are commonly used in various electronic circuits and devices for efficient voltage regulation.
Manufacturer
The L7805ABD2T is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products. It is known for its innovation and solutions in the areas of microcontrollers, power management, sensors, and analog products, among others. The company serves a wide array of industries, including automotive, industrial, personal electronics, and communications equipment. With its headquarters in Geneva, Switzerland, STMicroelectronics is recognized for its commitment to sustainability, R&D investments, and collaborations across the technology ecosystem.
Application
The L7805ABD2T is a fixed-voltage linear voltage regulator commonly used in various electronic applications. Its primary application areas include power supply circuits where a stable 5V output is required from a higher voltage input, such as in microcontroller-based systems, consumer electronics, and embedded systems. It's also employed in battery-powered devices, communication equipment, and automotive electronics to ensure consistent voltage for sensitive components. Additionally, it can be used in DIY electronics projects and educational kits to teach voltage regulation concepts. Its ability to provide a reliable output with low noise makes it suitable for various analog and digital circuits that require a stable power source.
Package
The L7805ABD2T is a voltage regulator with a D²PAK (also known as TO-263) package type. This package is designed for surface mounting on a printed circuit board (PCB), providing efficient thermal dissipation.
