Overview
The MC78L15ACPG is a high-performance linear voltage regulator produced by onsemi. This component is part of the MC78L00A series, known for its wide range of available fixed output voltages and robust performance characteristics. The MC78L15ACPG specifically provides a regulated output voltage of 15V, making it suitable for various applications requiring stable voltage regulation.
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) | - | - | 130 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA) | - | - | 25 | 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 |
| Operating Temperature Range | 0°C | - | 125°C | - |
| Package Type | - | - | TO-92 (Pb-Free) | - |
Key Features
- Wide Operating Input Voltage Range: The MC78L15ACPG can operate with input voltages up to 30 Vdc, making it versatile for various power supply applications.
- Internal Short Circuit Current Limiting and Thermal Overload Protection: These built-in protections enhance the reliability and safety of the regulator.
- No External Components Required: The regulator is designed to function without the need for additional external components, simplifying circuit design.
- Low Noise and High PSRR: The regulator features low noise and high power supply rejection ratio (PSRR), ensuring a stable output voltage.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other applications requiring stringent quality and reliability standards.
Applications
The MC78L15ACPG is suitable for a variety of applications, including:
- Automotive Systems: Given its AEC-Q100 qualification, it is ideal for use in automotive electronics.
- Industrial Control Systems: Its robust performance and protection features make it a good choice for industrial control and automation systems.
- Consumer Electronics: It can be used in various consumer electronic devices requiring stable voltage regulation.
- Medical Devices: The high reliability and stability of the regulator make it suitable for medical equipment.
Q & A
- What is the output voltage of the MC78L15ACPG?
The output voltage of the MC78L15ACPG is 15V. - What is the operating temperature range of the MC78L15ACPG?
The operating temperature range is from 0°C to +125°C. - Does the MC78L15ACPG require external components to function?
No, the MC78L15ACPG does not require external components to function. - What is the dropout voltage of the MC78L15ACPG?
The dropout voltage is 1.7 Vdc. - Is the MC78L15ACPG AEC-Q100 qualified?
Yes, the MC78L15ACPG is AEC-Q100 qualified and PPAP capable. - What is the ripple rejection of the MC78L15ACPG?
The ripple rejection is 34 to 39 dB at 120 Hz with an input voltage range of 18.5 V to 28.5 V. - What is the package type of the MC78L15ACPG?
The package type is TO-92 (Pb-Free). - What are the key protection features of the MC78L15ACPG?
The key protection features include internal short circuit current limiting and thermal overload protection. - What is the input bias current of the MC78L15ACPG?
The input bias current is typically 4.4 mA at TJ = +25°C. - What is the output noise voltage of the MC78L15ACPG?
The output noise voltage is typically 90 μV from 10 Hz to 100 kHz.
