Overview
The MC78L12ACPRPG is a part of the MC78L00A Series of positive voltage regulators produced by onsemi. These regulators are designed to provide a regulated output voltage of 12 volts with a maximum current of 100 mA. They are known for their ease of use, low cost, and robust performance, making them suitable for a wide range of applications that require a stable voltage supply.
The MC78L12ACPRPG features internal current limiting and thermal shutdown, ensuring the device remains safe under excessive power overload conditions. This regulator is available in various packages, including SOIC-8 and TO-92, and is AEC-Q100 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | 11.5 | 12 | 12.5 | Vdc |
| Input Voltage Range | 14.5 | - | 27 | Vdc |
| Line Regulation (TJ = +25°C, IO = 40 mA) | 100 | - | 250 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | 10 | - | 100 | mV |
| Dropout Voltage (TJ = +25°C) | - | - | 1.7 | V |
| Maximum Junction Temperature | - | - | 150 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
| ESD Capability, Human Body Model | - | - | 2000 | V |
Key Features
- Wide Range of Available Fixed Output Voltages: The MC78L00A Series offers various fixed output voltages, including 12 volts for the MC78L12ACPRPG.
- Low Cost: These regulators are designed to be cost-effective without compromising on performance.
- Internal Short Circuit Current Limiting: Protects the device from excessive current draw.
- Internal Thermal Overload Protection: Shuts down the circuit in case of thermal overload.
- No External Components Required: In many applications, no additional components are needed for stability.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other applications requiring strict quality standards.
- Pb-Free Devices: Compliant with lead-free requirements.
Applications
The MC78L12ACPRPG is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q100 qualification, it is suitable for use in automotive electronics.
- Industrial Control Systems: Provides stable voltage supply in industrial control environments.
- Consumer Electronics: Used in various consumer electronic devices requiring regulated voltage supplies.
- Medical Devices: Can be used in medical equipment where stable and reliable voltage regulation is critical.
Q & A
- What is the output voltage of the MC78L12ACPRPG?
The output voltage of the MC78L12ACPRPG is 12 volts.
- What is the maximum current output of the MC78L12ACPRPG?
The maximum current output is 100 mA.
- Does the MC78L12ACPRPG require external components for stability?
No, in many applications, no external components are required for stability.
- What kind of protection does the MC78L12ACPRPG have?
The device features internal short circuit current limiting and thermal overload protection.
- Is the MC78L12ACPRPG suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the maximum junction temperature for the MC78L12ACPRPG?
The maximum junction temperature is 150°C.
- What is the storage temperature range for the MC78L12ACPRPG?
The storage temperature range is -65°C to +150°C.
- What is the ESD capability of the MC78L12ACPRPG according to the Human Body Model?
The ESD capability is 2000 V according to the Human Body Model.
- What are the typical applications of the MC78L12ACPRPG?
Typical applications include automotive systems, industrial control systems, consumer electronics, and medical devices.
- Is the MC78L12ACPRPG lead-free?
Yes, the MC78L12ACPRPG is a Pb-free device.
