MC34063ABD-TR Step-Up/Down/Inverting Switching Regulator
The MC34063ABD-TR from STMicroelectronics is a versatile switching regulator integrated circuit that is designed to facilitate step-up, step-down, and voltage-inverting applications with a minimal number of external components. This monolithic control circuit delivers a compact solution for DC-DC conversion in various electronic devices.
Key Features
- Output Switch Current: The device can handle an output switch current of up to 1.5 A without any issues, ensuring reliable performance for a wide range of load conditions.
- Operation Voltage Range: It operates over a wide voltage range from 3 V to 40 V, making it suitable for applications that require a flexible input voltage supply.
- Frequency Operation: The oscillator frequency can be set with external components, with a typical frequency of 100 kHz, providing designers the ability to tailor performance to specific requirements.
- Adjustable Output Voltage: The output voltage is adjustable, allowing for customization to meet the needs of the application.
- Efficiency: High energy efficiency is achievable through the use of an external timing capacitor and resistor.
- Temperature Range: The device is operational over an industrial temperature range (-40°C to +85°C), ensuring reliability in harsh environments.
- Protection Features: It includes thermal shutdown and current limiting features, providing essential protections for the IC and the system it is used in.
Applications
The MC34063ABD-TR is ideal for a variety of applications, including:
- DC-DC Converters
- Power Supply for Battery Chargers
- Step-Up or Step-Down Voltage Applications
- Voltage Inverting Applications
Package and Quality
The device comes in a small outline package (SO-8), which is suitable for compact PCB layouts. STMicroelectronics ensures high-quality manufacturing standards, making the MC34063ABD-TR a reliable choice for both commercial and industrial applications.
