Overview
The MC78L15ABDG 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 wide range 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 ≤ 40 mA) | 12 | - | 75 | 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 and high reliability.
- Internal short circuit current limiting and thermal overload protection.
- No external components required for operation.
- Complementary negative regulators offered (MC79L00A series).
- AEC-Q100 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS compliant.
Applications
- Automotive systems requiring AEC-Q100 qualification.
- Industrial control systems and equipment.
- Consumer electronics requiring stable voltage regulation.
- Medical devices and equipment.
- Telecommunication systems and infrastructure.
Q & A
- What is the output voltage of the MC78L15ABDG regulator?
The output voltage of the MC78L15ABDG regulator is 15V.
- What is the maximum current output of the MC78L15ABDG?
The maximum current output of the MC78L15ABDG is 100 mA.
- What type of package does the MC78L15ABDG come in?
The MC78L15ABDG comes in an SOIC-8 package.
- Does the MC78L15ABDG require external components for operation?
No, the MC78L15ABDG does not require external components for operation.
- What are the key protection features of the MC78L15ABDG?
The MC78L15ABDG features internal short circuit current limiting and thermal overload protection.
- Is the MC78L15ABDG suitable for automotive applications?
Yes, the MC78L15ABDG is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- What is the dropout voltage of the MC78L15ABDG?
The dropout voltage of the MC78L15ABDG is 1.7 Vdc.
- What is the ripple rejection of the MC78L15ABDG at 120 Hz?
The ripple rejection of the MC78L15ABDG at 120 Hz is between 34 dB and 39 dB.
- What is the operating junction temperature range of the MC78L15ABDG?
The operating junction temperature range of the MC78L15ABDG is -40°C to +125°C.
- Is the MC78L15ABDG Pb-free and RoHS compliant?
Yes, the MC78L15ABDG is Pb-free and RoHS compliant.
