Overview
The MC78L15ACDR2G is a fixed voltage regulator from onsemi, part of the MC78L00A series. This regulator is designed to provide a stable output voltage of 15V with a maximum current of 100 mA. It is available in an SOIC-8 package and is Pb-free, making it suitable for a variety of applications, including automotive and industrial systems. The device features internal short circuit current limiting and thermal overload protection, ensuring reliable operation under various conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | 14.4 | 15 | 15.6 | Vdc |
| Line Regulation (TJ = +25°C, IO = 40 mA) | 110 | - | 300 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | 25 | - | 150 | mV |
| Input Bias Current (TJ = +25°C) | 4.4 | - | 6.5 | mA |
| Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) | 90 | - | - | μV |
| Ripple Rejection (IO = 40 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = +25°C) | 34 | - | 39 | dB |
| Dropout Voltage (TJ = +25°C) | 1.7 | - | - | Vdc |
| Storage Temperature Range | -65 | - | +150 | °C |
| Operating Junction Temperature Range | -40 | - | +125 | °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 available (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 MC78L15ACDR2G is suitable for various applications, including:
- Automotive systems: Due to its AEC-Q100 qualification and PPAP capability, it is ideal for use in automotive electronics.
- Industrial control systems: Its robust design and thermal protection make it reliable in industrial environments.
- Consumer electronics: It can be used in a variety of consumer electronic devices requiring stable voltage regulation.
- Medical devices: Its stability and reliability make it a good choice for medical equipment.
Q & A
- What is the output voltage of the MC78L15ACDR2G?
The output voltage of the MC78L15ACDR2G is 15V.
- What is the maximum current output of the MC78L15ACDR2G?
The maximum current output is 100 mA.
- What type of package does the MC78L15ACDR2G come in?
The device is available in an SOIC-8 package.
- Does the MC78L15ACDR2G require external components for operation?
No, the MC78L15ACDR2G does not require external components for operation.
- What are the key protection features of the MC78L15ACDR2G?
The device features internal short circuit current limiting and thermal overload protection.
- Is the MC78L15ACDR2G suitable for automotive applications?
- What is the dropout voltage of the MC78L15ACDR2G?
The dropout voltage is 1.7 Vdc.
- What is the ripple rejection of the MC78L15ACDR2G at 120 Hz?
The ripple rejection at 120 Hz is between 34 dB and 39 dB.
- What is the operating junction temperature range of the MC78L15ACDR2G?
The operating junction temperature range is -40°C to +125°C.
- Is the MC78L15ACDR2G Pb-free?
