The MC34063ECN is a versatile DC-DC converter integrated circuit designed by STMicroelectronics, a leader in the semiconductor industry. This IC is part of the MC34063 series, known for its reliability and flexibility in various power conversion applications. It is particularly well-suited for step-up, step-down, and voltage-inverting applications with a minimum number of external components.

Key Features

• Adjustable Output Voltage: The output voltage can be adjusted to the desired level using external resistors, making it suitable for a wide range of applications.
• Wide Input Voltage Range: The device can operate with an input voltage range from 3 V to 40 V, accommodating various power sources.
• High Precision Voltage Reference: A 2% tolerance voltage reference ensures accurate output voltage regulation.
• Output Switch Current: The IC can handle output switch currents of up to 1.5 A, making it capable of driving a significant load.
• Frequency Operation: It operates at a frequency of up to 100 kHz, which allows for smaller external components, reducing overall space and cost.
• Low Quiescent Current: The low standby current helps in reducing power consumption when the device is in idle mode.

Applications

The MC34063ECN is widely used in a variety of electronic devices and systems. Its applications include but are not limited to:

• Power supplies for portable devices
• Automotive applications
• DC-DC converters for embedded systems
• Battery chargers
• LED drivers

Package and Quality

The MC34063ECN is available in a DIP-8 (Dual In-line Package) which is easy to handle and suitable for breadboard prototyping as well as final PCB designs. STMicroelectronics ensures high-quality manufacturing standards, making the MC34063ECN a reliable choice for designers and engineers looking for a robust DC-DC converter solution.

Conclusion

With its adjustable output, wide input voltage range, and high precision, the MC34063ECN from STMicroelectronics is an excellent choice for developers requiring a compact, efficient, and versatile DC-DC converter for their electronic projects or commercial products.