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 |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 5.5 mA |
| Current-Supply(Max) | 6 mA |
| PSRR | 49dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
概述
Description
The L78L05ACZTR is a fixed-output voltage regulator from the L78L series, manufactured by STMicroelectronics. It provides a stable 5V output, suitable for low current applications, with a maximum output current of 100 mA. This device is commonly used in electronic circuits to maintain a consistent output voltage despite variations in input voltage or load conditions.
Key features of the L78L05ACZTR include internal current limiting, thermal shutdown capabilities, and safe area protection, ensuring robust operation and protection against overload scenarios. It typically comes in a TO-92 package, making it easy to implement in various electronic designs.
The L78L05ACZTR is suited for applications where a small form factor and stable voltage supply are critical, such as microcontroller circuits, battery-powered devices, and other small electronic gadgets. The device operates over a wide range of input voltages, typically from 7V to 20V, and is known for its reliability and ease of use in maintaining a constant voltage output.
Key features of the L78L05ACZTR include internal current limiting, thermal shutdown capabilities, and safe area protection, ensuring robust operation and protection against overload scenarios. It typically comes in a TO-92 package, making it easy to implement in various electronic designs.
The L78L05ACZTR is suited for applications where a small form factor and stable voltage supply are critical, such as microcontroller circuits, battery-powered devices, and other small electronic gadgets. The device operates over a wide range of input voltages, typically from 7V to 20V, and is known for its reliability and ease of use in maintaining a constant voltage output.
Equivalent
The L78L05ACZTR is a 5V voltage regulator. Equivalent products include the LM78L05, MC78L05, KA78L05, and NCP7805 series. These are all three-terminal positive voltage regulators that provide a fixed 5V output and are commonly used in electronic circuits for voltage regulation. Always verify pin configurations and other specifications to ensure compatibility in your application.
Features
The L78L05ACZTR is a low-dropout voltage regulator that provides a fixed 5V output. It is designed for applications requiring a stable power supply with low noise and high efficiency. Key features include:
1. Output Voltage: Fixed 5V output with a ±5% tolerance.
2. Output Current: Capable of supplying up to 100mA of current.
3. Low Dropout Voltage: Typically around 1.7V, which allows for efficient operation with a minimal difference between input and output voltage.
4. Thermal Protection: Integrated thermal shutdown to prevent overheating.
5. Current Limiting: Provides protection against over-current conditions.
6. Package: Available in a SOT-89 surface-mount package, which aids in compact and efficient designs.
7. Operating Temperature Range: Typically from -40°C to +125°C, making it suitable for various environmental conditions.
8. Quiescent Current: Low quiescent current, which helps in battery-powered applications.
These features make the L78L05ACZTR suitable for use in consumer electronics, industrial applications, and any circuits requiring a regulated 5V power supply.
1. Output Voltage: Fixed 5V output with a ±5% tolerance.
2. Output Current: Capable of supplying up to 100mA of current.
3. Low Dropout Voltage: Typically around 1.7V, which allows for efficient operation with a minimal difference between input and output voltage.
4. Thermal Protection: Integrated thermal shutdown to prevent overheating.
5. Current Limiting: Provides protection against over-current conditions.
6. Package: Available in a SOT-89 surface-mount package, which aids in compact and efficient designs.
7. Operating Temperature Range: Typically from -40°C to +125°C, making it suitable for various environmental conditions.
8. Quiescent Current: Low quiescent current, which helps in battery-powered applications.
These features make the L78L05ACZTR suitable for use in consumer electronics, industrial applications, and any circuits requiring a regulated 5V power supply.
Pinout
The L78L05ACZTR is a linear voltage regulator from STMicroelectronics, designed to provide a fixed output voltage of 5V. It typically comes in a 3-pin package such as TO-92, SOT-89, or SOT-223. The pin configuration is generally as follows:
1. Input (Vin): This is the pin where the unregulated input voltage is supplied. The device regulates this input to produce a stable 5V output.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for input and output voltages.
3. Output (Vout): This pin provides the regulated 5V output.
The L78L05ACZTR is widely used in applications requiring a 5V power supply with a current output of up to 100mA. Its compact size and simple three-pin configuration make it suitable for various electronic projects and consumer electronics.
1. Input (Vin): This is the pin where the unregulated input voltage is supplied. The device regulates this input to produce a stable 5V output.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for input and output voltages.
3. Output (Vout): This pin provides the regulated 5V output.
The L78L05ACZTR is widely used in applications requiring a 5V power supply with a current output of up to 100mA. Its compact size and simple three-pin configuration make it suitable for various electronic projects and consumer electronics.
Manufacturer
The L78L05ACZTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products. These products are used in various applications, including industrial, automotive, consumer electronics, and communication devices. The company is known for its focus on innovation and technology development, providing solutions that enable smarter and more efficient systems. STMicroelectronics operates in multiple countries and has a strong presence in the semiconductor industry.
Application
The L78L05ACZTR is a low-dropout linear voltage regulator that provides a stable 5V output. Its application areas include:
1. Consumer Electronics: Used in devices like radios and televisions for stable power supply.
2. Embedded Systems: Provides regulated power for microcontrollers and other components.
3. Communication Devices: Used in modems and transceivers.
4. Power Management: Used in battery-operated devices for efficient power regulation.
5. Industrial Controls: Provides stable voltage in automation equipment.
6. Automotive Electronics: Used in various automotive control circuits.
Its compact size and efficiency make it suitable for applications requiring a reliable 5V power source.
1. Consumer Electronics: Used in devices like radios and televisions for stable power supply.
2. Embedded Systems: Provides regulated power for microcontrollers and other components.
3. Communication Devices: Used in modems and transceivers.
4. Power Management: Used in battery-operated devices for efficient power regulation.
5. Industrial Controls: Provides stable voltage in automation equipment.
6. Automotive Electronics: Used in various automotive control circuits.
Its compact size and efficiency make it suitable for applications requiring a reliable 5V power source.
Package
The L78L05ACZTR is a voltage regulator typically housed in a TO-92 package, which is a small, plastic, three-lead transistor outline package commonly used for low-power applications. It provides a fixed output voltage of 5V and is designed for through-hole mounting. The "TR" suffix indicates that this component is supplied in a tape and reel format for automated assembly processes.
