Overview
The MC78L05ABPRM is part of the MC78L00A Series of linear voltage regulators produced by onsemi. These regulators are designed to be inexpensive and easy to use, making them suitable for a wide range of applications that require a regulated supply of up to 100 mA. The MC78L05ABPRM features internal current limiting and thermal shutdown, enhancing its ruggedness and reliability. It offers a significant performance advantage over traditional zener diode-resistor combinations by reducing output impedance and quiescent current.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (TJ = +25°C) | 4.8 - 5.2 | Vdc |
| Input Voltage Range | 6.7 - 30 | Vdc |
| Output Current | 0.1 - 100 | mA |
| Line Regulation (TJ = +25°C, IO = 40 mA) | 45 - 150 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | 15 - 90 | mV |
| Dropout Voltage (TJ = +25°C) | 1.7 | Vdc |
| Temperature Range | -40°C to +125°C | °C |
| Package Type | TO-92 |
Key Features
- Internal Short Circuit Current Limiting
- Internal Thermal Overload Protection
- No External Components Required in Many Applications
- Complementary Negative Regulators Available (MC79L00 Series)
- Pb-Free Packages Available
- Wide Range of Available, Fixed Output Voltages
- Low Cost
Applications
The MC78L05ABPRM is suitable for various applications requiring a regulated supply of up to 100 mA, including industrial, automotive, and general electronic devices. It is particularly useful in scenarios where a simple, reliable, and cost-effective voltage regulation solution is needed.
Q & A
- What is the output voltage range of the MC78L05ABPRM?
The output voltage range is 4.8 to 5.2 Vdc at TJ = +25°C.
- What is the input voltage range for the MC78L05ABPRM?
The input voltage range is 6.7 to 30 Vdc.
- What is the maximum output current of the MC78L05ABPRM?
The maximum output current is 100 mA.
- Does the MC78L05ABPRM have internal protection features?
Yes, it features internal short circuit current limiting and thermal overload protection.
- What is the temperature range for the MC78L05ABPRM?
The temperature range is -40°C to +125°C.
- What package types are available for the MC78L05ABPRM?
The MC78L05ABPRM is available in the TO-92 package type.
- Are Pb-free packages available for the MC78L05ABPRM?
Yes, Pb-free packages are available.
- What are some typical applications for the MC78L05ABPRM?
Typical applications include industrial, automotive, and general electronic devices requiring a regulated supply of up to 100 mA.
- Does the MC78L05ABPRM require external components for operation?
No, in many applications, no external components are required.
- Are there complementary negative regulators available for the MC78L05ABPRM?
Yes, complementary negative regulators are available in the MC79L00 Series.
