ON Semiconductor MC34063BDR2G Overview

The MC34063BDR2G is a versatile DC-DC converter integrated circuit from ON Semiconductor, renowned for its reliability and flexibility in various power supply applications. This IC is designed to facilitate step-up, step-down, and voltage-inverting applications with a minimal number of external components, making it a popular choice for designers looking for an efficient and compact power management solution.

Key Features

• Voltage Range: The device operates from an input voltage ranging from 3 V to 40 V, making it suitable for a wide array of power sources.
• Output Switch Current: It can deliver an output switch current of up to 1.5 A, which is sufficient for many low to medium power applications.
• Oscillator Frequency: The internal oscillator frequency is fixed at 100 kHz, providing an optimal balance between efficiency and component size.
• Adjustable Output Voltage: The output voltage can be adjusted through external resistors, offering design flexibility to meet specific application requirements.
• High Precision: It features a reference voltage precision of ±2%, ensuring accurate output voltage regulation.
• Package: The MC34063BDR2G is available in an 8-pin SOIC package, ideal for space-constrained applications.
• Temperature Range: The operating temperature range of -40°C to +85°C allows for use in various environmental conditions.

Applications

The MC34063BDR2G is suitable for a wide range of power conversion applications, including:

• Portable Devices
• Automotive Systems
• Power Supply Modules
• Battery Chargers
• LED Drivers
• Step-Up/Step-Down Voltage Converters

Design Support

ON Semiconductor provides comprehensive design support for the MC34063BDR2G, including application notes, reference designs, and simulation tools. This support helps engineers to rapidly design and prototype power supply circuits, significantly reducing development time and ensuring a smooth path to production.

In summary, the MC34063BDR2G from ON Semiconductor is a highly adaptable and efficient solution for a myriad of DC-DC conversion needs, backed by the quality and support expected from a leading semiconductor manufacturer.