Overview
The MC78L05ABPRAG is a linear voltage regulator from onsemi, part of the MC78L00A series. These regulators are designed to provide a regulated output voltage of 5.0 V with a maximum current of 100 mA. They are known for their simplicity, low cost, and robust performance, making them suitable for a wide range of applications. The MC78L05ABPRAG features internal current limiting and thermal shutdown, enhancing its reliability and durability. It is available in a TO-92 package and is Pb-Free, making it compliant with environmental regulations.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | 4.75 | 5.0 | 5.25 | Vdc |
| Line Regulation (TJ = +25°C, IO = 40 mA) | 45 | - | 150 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | 11 | - | 60 | mV |
| Input Bias Current (TJ = +25°C) | 3.8 | - | 6.0 | mA |
| Dropout Voltage (TJ = +25°C) | - | - | 1.7 | Vdc |
| Ripple Rejection (IO = 40 mA, f = 120 Hz) | 41 | - | 49 | dB |
| Temperature Range | -40°C | - | +125°C | - |
| Package | - | - | TO-92 | - |
Key Features
- Internal Current Limiting and Thermal Overload Protection: Enhances the regulator's reliability and durability.
- No External Components Required: Simplifies the design and reduces the need for additional components in many applications.
- Wide Range of Available Fixed Output Voltages: The MC78L00A series offers various fixed output voltages, including the 5V version in the MC78L05ABPRAG.
- Low Cost: Economical solution for voltage regulation needs.
- Pb-Free Packages: Compliant with environmental regulations.
- Complementary Negative Regulators Offered (MC79L00 Series): Provides flexibility in design for both positive and negative voltage regulation.
Applications
The MC78L05ABPRAG is suitable for a variety of applications that require a stable 5V supply, including:
- Industrial Control Systems: For powering sensors, actuators, and other control elements.
- Consumer Electronics: In devices such as audio equipment, gaming consoles, and other electronic gadgets.
- Automotive Systems: For use in automotive electronics, especially with the NCV prefix versions which are designed for automotive and other demanding applications.
- Medical Devices: Where a reliable and stable voltage supply is crucial.
- Embedded Systems: In microcontroller-based projects and other embedded system designs.
Q & A
- What is the output voltage of the MC78L05ABPRAG?
The output voltage of the MC78L05ABPRAG is 5.0 V. - What is the maximum current output of the MC78L05ABPRAG?
The maximum current output is 100 mA. - What are the key protection features of the MC78L05ABPRAG?
The regulator features internal current limiting and thermal shutdown. - Does the MC78L05ABPRAG require external components?
No, in many applications, no external components are required. - What is the temperature range of the MC78L05ABPRAG?
The temperature range is -40°C to +125°C. - What package type is the MC78L05ABPRAG available in?
The MC78L05ABPRAG is available in a TO-92 package. - Is the MC78L05ABPRAG Pb-Free?
Yes, the MC78L05ABPRAG is Pb-Free. - What is the dropout voltage of the MC78L05ABPRAG?
The dropout voltage is 1.7 Vdc. - What is the ripple rejection of the MC78L05ABPRAG?
The ripple rejection is 41 to 49 dB at 120 Hz. - Are there complementary negative regulators available?
Yes, the MC79L00 series offers complementary negative regulators.
