規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 1.8V @ 100mA (Typ) |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 5.5 mA |
| PSRR | 62dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-243AA |
概述
Description
The AS78L05RTR-E1 is a three-terminal linear voltage regulator designed to provide a fixed output voltage of 5V with a maximum output current of 100mA. It is part of the AS78Lxx series known for its ease of use and reliability in voltage regulation tasks. This component is commonly used in electronic circuits to supply a stable voltage to microcontrollers, sensors, and other digital components that require a consistent 5V power supply.
Key features of the AS78L05RTR-E1 include:
1. Thermal Protection: Automatically shuts down the regulator if it overheats, protecting it from damage.
2. Short-Circuit Protection: Safeguards against excessive current by limiting output current.
3. Low Power Consumption: Efficient power management, making it suitable for battery-powered devices.
4. Compact Package: Typically available in a TO-92 or SOT-89 package, suitable for space-constrained applications.
Its simplicity and effectiveness make the AS78L05RTR-E1 a popular choice for hobbyists and professionals in designing low-power, regulated power supply sections in various electronic projects.
Key features of the AS78L05RTR-E1 include:
1. Thermal Protection: Automatically shuts down the regulator if it overheats, protecting it from damage.
2. Short-Circuit Protection: Safeguards against excessive current by limiting output current.
3. Low Power Consumption: Efficient power management, making it suitable for battery-powered devices.
4. Compact Package: Typically available in a TO-92 or SOT-89 package, suitable for space-constrained applications.
Its simplicity and effectiveness make the AS78L05RTR-E1 a popular choice for hobbyists and professionals in designing low-power, regulated power supply sections in various electronic projects.
Equivalent
The AS78L05RTR-E1 is a voltage regulator that outputs a fixed 5V. Equivalent products include:
1. LM78L05 from Texas Instruments
2. MC78L05 from ON Semiconductor
3. UA78L05 from Fairchild Semiconductor
4. NCP7805 from ON Semiconductor
5. L78L05 from STMicroelectronics
These components share similar specifications and functionality, serving as drop-in replacements in most applications. Always verify pin configuration and electrical characteristics to ensure compatibility.
1. LM78L05 from Texas Instruments
2. MC78L05 from ON Semiconductor
3. UA78L05 from Fairchild Semiconductor
4. NCP7805 from ON Semiconductor
5. L78L05 from STMicroelectronics
These components share similar specifications and functionality, serving as drop-in replacements in most applications. Always verify pin configuration and electrical characteristics to ensure compatibility.
Features
The AS78L05RTR-E1 is a linear voltage regulator designed to provide a stable output voltage of 5V. It is part of the AS78L series, known for its reliability and ease of use in various electronic applications. Key features include:
1. Output Current: Capable of delivering up to 100mA of output current.
2. Input Voltage: Operates efficiently with an input voltage range of 7V to 20V.
3. Low Dropout Voltage: Ensures efficient operation with a dropout voltage of about 1.7V at full load.
4. Thermal and Short-Circuit Protection: Includes built-in protection features to prevent damage due to overheating or short circuits.
5. Package: Available in a compact surface-mount package for easy integration into space-constrained designs.
6. Temperature Range: Functions reliably over a wide temperature range, making it suitable for various environmental conditions.
These features make the AS78L05RTR-E1 ideal for applications requiring a stable 5V supply, such as in small consumer electronics, microcontroller circuits, and other low-power devices.
1. Output Current: Capable of delivering up to 100mA of output current.
2. Input Voltage: Operates efficiently with an input voltage range of 7V to 20V.
3. Low Dropout Voltage: Ensures efficient operation with a dropout voltage of about 1.7V at full load.
4. Thermal and Short-Circuit Protection: Includes built-in protection features to prevent damage due to overheating or short circuits.
5. Package: Available in a compact surface-mount package for easy integration into space-constrained designs.
6. Temperature Range: Functions reliably over a wide temperature range, making it suitable for various environmental conditions.
These features make the AS78L05RTR-E1 ideal for applications requiring a stable 5V supply, such as in small consumer electronics, microcontroller circuits, and other low-power devices.
Pinout
The AS78L05RTR-E1 is a three-terminal positive voltage regulator with a fixed output voltage of 5V. It is typically available in a small-outline transistor (SOT-89) package. The device generally has three pins:
1. Input (Vin): This pin receives the input voltage. The input voltage must be higher than the desired output voltage (typically by a couple of volts) to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for the input and output voltages.
3. Output (Vout): This pin provides the regulated output voltage, typically 5V in this case, to power other components in the circuit.
The AS78L05RTR-E1 is used for providing a stable 5V output from a higher voltage input, making it suitable for various electronic applications where a regulated 5V supply is required.
1. Input (Vin): This pin receives the input voltage. The input voltage must be higher than the desired output voltage (typically by a couple of volts) to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for the input and output voltages.
3. Output (Vout): This pin provides the regulated output voltage, typically 5V in this case, to power other components in the circuit.
The AS78L05RTR-E1 is used for providing a stable 5V output from a higher voltage input, making it suitable for various electronic applications where a regulated 5V supply is required.
Manufacturer
The AS78L05RTR-E1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global company specializing in the design, manufacturing, and distribution of semiconductors. They provide discrete, analog, and mixed-signal products to a broad range of markets, including consumer electronics, computing, communications, industrial, and automotive sectors. The company focuses on delivering high-quality, energy-efficient solutions that meet the evolving demands of electronic devices and systems.
Application
The AS78L05RTR-E1 is a voltage regulator that provides a fixed output of 5V, making it suitable for various applications. Key areas include:
1. Consumer Electronics: Powers devices like calculators, wireless communication equipment, and home appliances.
2. Industrial Applications: Used in control systems and automation equipment requiring stable voltage.
3. Automotive Systems: Supports electronic control units and dashboard instruments.
4. Computing Equipment: Powers components in computers and peripherals.
5. Battery-Powered Devices: Ensures stable output voltage for portable gadgets.
Its compact size and reliability make it ideal for circuits requiring a stable 5V power supply.
1. Consumer Electronics: Powers devices like calculators, wireless communication equipment, and home appliances.
2. Industrial Applications: Used in control systems and automation equipment requiring stable voltage.
3. Automotive Systems: Supports electronic control units and dashboard instruments.
4. Computing Equipment: Powers components in computers and peripherals.
5. Battery-Powered Devices: Ensures stable output voltage for portable gadgets.
Its compact size and reliability make it ideal for circuits requiring a stable 5V power supply.
Package
The AS78L05RTR-E1 is a voltage regulator packaged in a Surface-Mount Device (SMD) configuration, typically in a standard SOT-89 package.
