Overview
The MC78L05ABDR2 is a fixed voltage regulator from onsemi, part of the MC78L00A series. This regulator is designed to provide a stable output voltage of 5.0 volts with a maximum current of 100 mA. It is suitable for a wide range of applications requiring low-cost, high-reliability voltage regulation. The device features internal short circuit current limiting and thermal overload protection, ensuring robust operation under various conditions.
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 | - | 55 | 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 |
| Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) | - | 40 | - | μV |
| Ripple Rejection (IO = 40 mA, f = 120 Hz, 8.0 Vdc ≤ VI ≤ 18 V, TJ = +25°C) | 41 | - | 49 | dB |
| Dropout Voltage (TJ = +25°C) | - | - | 1.7 | Vdc |
| Input Voltage Range | 7.0 | - | 20 | Vdc |
| Storage Temperature Range | -65 | - | 150 | °C |
Key Features
- Wide range of available fixed output voltages
- Low cost
- Internal short circuit current limiting
- Internal thermal overload protection
- No external components required for operation
- Complementary negative regulators offered (MC79L00A series)
- NCV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
- Pb-free devices
Applications
The MC78L05ABDR2 is suitable for various applications including:
- General purpose voltage regulation in electronic devices
- Automotive systems requiring AEC-Q100 qualification
- Industrial control systems
- Consumer electronics
- Medical devices
Q & A
- What is the output voltage of the MC78L05ABDR2?
The output voltage of the MC78L05ABDR2 is 5.0 volts.
- What is the maximum current output of the MC78L05ABDR2?
The maximum current output is 100 mA.
- Does the MC78L05ABDR2 require external components for operation?
No, the MC78L05ABDR2 does not require external components for operation.
- What is the dropout voltage of the MC78L05ABDR2?
The dropout voltage is 1.7 Vdc.
- Is the MC78L05ABDR2 AEC-Q100 qualified?
- What is the ripple rejection of the MC78L05ABDR2?
The ripple rejection is between 41 dB and 49 dB at 120 Hz.
- What is the input voltage range for the MC78L05ABDR2?
The input voltage range is from 7.0 Vdc to 20 Vdc.
- Does the MC78L05ABDR2 have thermal overload protection?
- What is the storage temperature range for the MC78L05ABDR2?
The storage temperature range is from -65°C to 150°C.
- Is the MC78L05ABDR2 Pb-free?
