onsemi

MC34063ADR2

MC34063ADR2 Description

The MC34063ADR2 is a versatile DC switching voltage regulator manufactured by onsemi. It offers an adjustable output type with a maximum input voltage of 40V and a minimum input voltage of 3V. This device is designed to provide a maximum output current of 1.5A in switch mode and can support both positive and negative output configurations. The MC34063ADR2 operates within a frequency range of 100kHz, making it suitable for various high-frequency applications.

MC34063ADR2 Features

• Adjustable output type for flexible voltage regulation
• Wide input voltage range (3V to 40V) for compatibility with various power sources
• Maximum output current of 1.5A in switch mode for efficient power delivery
• Support for both positive and negative output configurations
• Operating frequency of 100kHz for high-speed applications
• Synchronous rectification not required, simplifying the design
• Moisture Sensitivity Level (MSL) of 1, indicating unlimited storage time before reflow soldering
• Operating temperature range of 0°C to 70°C (TA) for reliable performance in various environments
• Surface mount packaging for easy integration into PCB designs

MC34063ADR2 Applications

The MC34063ADR2 is ideal for a wide range of applications, including:

1. Power supply designs requiring adjustable output voltages, such as battery chargers and power adapters.
2. Applications that require efficient power conversion, such as LED drivers and power management systems.
3. Systems that need to support both positive and negative output configurations, such as motor controllers and inverters.
4. High-frequency applications that demand precise voltage regulation, such as communication equipment and industrial control systems.

Conclusion of MC34063ADR2

The MC34063ADR2 is a powerful and versatile DC switching voltage regulator that offers a wide range of features and benefits for various applications. Its adjustable output type, wide input voltage range, and high output current make it an ideal choice for power supply designs, LED drivers, and high-frequency applications. While it is currently listed as obsolete, the MC34063ADR2 remains a reliable and efficient solution for many electronics projects.