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MC78L05ACDR2

MC78L05ACDR2 Description

The MC78L05ACDR2 is a linear voltage regulator designed and manufactured by onsemi. It belongs to the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable 5V output with a maximum input voltage of 30V. This device is an obsolete product with REACH Unaffected status, indicating that it does not contain any substances of very high concern (SVHC) listed under the European REACH regulation.

MC78L05ACDR2 Features

• Output Type: Fixed, providing a consistent 5V output voltage.
• Voltage - Input (Max): 30V, allowing for a wide range of input voltages.
• Current - Output: 100mA, suitable for low to medium power applications.
• Number of Regulators: 1, providing a single output voltage.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Operating Temperature: 0°C ~ 125°C, making it suitable for a wide range of environmental conditions.
• Current - Quiescent (Iq): 6 mA, ensuring low power consumption during idle periods.
• PSRR: 49dB (120Hz), providing excellent power supply rejection ratio for stable operation.
• Protection Features: Over Temperature and Short Circuit, ensuring device reliability and safety.
• Mounting Type: Surface Mount, allowing for efficient PCB layout and design.

MC78L05ACDR2 Applications

The MC78L05ACDR2 is ideal for applications requiring a stable 5V output voltage with low to medium current demands. Some specific use cases include:

1. Portable Electronics: Powering low-power circuits in mobile devices and wearables.
2. Industrial Control Systems: Providing a stable voltage reference for sensors and actuators.
3. Automotive Electronics: Supporting power supply requirements for in-car entertainment systems and control modules.

Conclusion of MC78L05ACDR2

The MC78L05ACDR2 is a reliable and efficient linear voltage regulator, offering a fixed 5V output with low quiescent current and excellent PSRR. Its wide operating temperature range and protection features make it suitable for various applications in portable electronics, industrial control systems, and automotive electronics. However, it is important to note that this product is now obsolete, and alternative solutions may be required for new designs.