onsemi

MC33063AVPG

MC33063AVPG Description

The MC33063AVPG from onsemi is a highly versatile DC-DC switching voltage regulator IC designed for buck, boost, and voltage-inverting applications. Housed in an 8-pin DIP package, it supports an adjustable output voltage ranging from 1.25V to 40V, making it suitable for a wide array of power supply designs. With an input voltage range of 3V to 40V and a switching frequency of 100kHz, this regulator delivers efficient power conversion while maintaining compact form factor and cost-effectiveness. Its 1.5A switching current capability ensures robust performance in medium-power applications.

MC33063AVPG Features

• Wide Input Range (3V–40V): Supports diverse power sources, including automotive and industrial supplies.
• Adjustable Output (1.25V–40V): Flexible for both step-up (boost) and step-down (buck) topologies.
• High Switching Current (1.5A): Enables stable power delivery for demanding loads.
• Positive/Negative Output Configuration: Ideal for inverting and non-inverting designs.
• 100kHz Switching Frequency: Balances efficiency and component size.
• Through-Hole Mounting (DIP-8): Simplifies prototyping and production.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.

MC33063AVPG Applications

This regulator excels in automotive, industrial, and consumer electronics, including:

• DC-DC Converters: For battery-powered devices, LED drivers, and portable equipment.
• Power Supplies: In telecom infrastructure, instrumentation, and embedded systems.
• Voltage Inverters: Generating negative rails for analog circuits.
• Buck/Boost Converters: Where input voltage varies (e.g., solar panels, 12V/24V systems).

Conclusion of MC33063AVPG

The MC33063AVPG stands out for its flexibility, wide voltage range, and cost-efficiency, making it a preferred choice for engineers designing compact, reliable power solutions. Its ability to handle multiple topologies and harsh environments ensures longevity in automotive and industrial applications. For projects requiring adjustable, medium-current regulation, this IC delivers performance and simplicity in equal measure.