MC34063ABD-TR

The MC34063ABD-TR is a versatile DC-DC converter IC designed for use in step-up, step-down, and inverting applications. It integrates the necessary components to build a switching regulator, including a temperature-compensated reference, an oscillator, a comparator, a control logic, a driver, and a high-current output switch. The device operates over a wide input voltage range, typically from 3V to 40V, making it suitable for a variety of power supply designs.
Key features of the MC34063ABD-TR include the ability to deliver up to 1.5A output current, a switching frequency of up to 100 kHz, and the inclusion of a current limiting circuit. It also offers adjustable output voltage via external resistors, providing flexibility in different circuit designs.
This IC is commonly used in consumer electronics, automotive, and industrial applications where efficient power conversion is required. Its compact size and integrated features make it a popular choice for designers looking to simplify the development process of power management solutions. The "TR" in its name indicates that it is supplied in tape and reel packaging, suitable for automated assembly environments.

The MC34063ABD-TR is a versatile DC-DC converter IC designed for step-up, step-down, and inverting applications. Key features include:
1. Wide Input Voltage Range: It operates from 3V to 40V, making it suitable for various applications.
2. Adjustable Output Voltage: You can easily set the output voltage according to your needs.
3. High Efficiency: Capable of delivering high efficiency by minimizing power loss during conversion.
4. Internal Current Limiting: Protects against overcurrent conditions, ensuring reliable operation.
5. Switching Frequency: Typically operates around 100 kHz, which can be adjusted to optimize performance.
6. Output Switch Current: Supports up to 1.5A peak current, providing flexibility in driving different loads.
7. Compact Package: Available in surface-mount packaging, which aids in compact PCB designs.
8. Low Standby Current: Ensures minimal power consumption when inactive.
These features make the MC34063ABD-TR an attractive solution for cost-effective and efficient power conversion in consumer electronics, automotive applications, and other fields requiring reliable voltage regulation.

The MC34063ABD-TR is typically available in a Surface-Mount Device package, specifically a SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package type is suitable for surface mounting on printed circuit boards, offering compactness and efficiency for various electronic applications.

The MC34063ABD-TR is a DC-DC converter integrated circuit commonly used for step-up, step-down, or inverting power supply applications. It comes in an 8-pin configuration. Here is a brief overview of the pin functions:
1. Pin 1 (Switch Collector): This is the collector of the internal NPN switch, used in conjunction with an inductor for energy storage.
2. Pin 2 (Switch Emitter): Connected to the emitter of the internal NPN switch; typically connected to the ground in step-up configurations.
3. Pin 3 (Timing Capacitor): A capacitor connected to this pin sets the oscillator frequency.
4. Pin 4 (Ground): Common ground for the device.
5. Pin 5 (Comparator Inverting Input): Used to set the output voltage by connecting a resistor divider between the output and this pin.
6. Pin 6 (Voltage Reference): Provides a 1.25V reference voltage, used to set the output voltage.
7. Pin 7 (VCC): Power supply pin for the device.
8. Pin 8 (Ipk Sense): This pin is used to sense the peak current through the inductor.
This IC is popular for its versatility and simplicity in low-power applications.

The MC34063ABD-TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. The company is one of the world's largest semiconductor companies and designs, develops, and produces a wide range of products, including microcontrollers, sensors, power management devices, and integrated circuits for various applications across different industries.

The MC34063ABD-TR is a versatile DC-DC converter IC used in various applications including step-up (boost), step-down (buck), and inverting power supply configurations. It is commonly used in consumer electronics, automotive systems, and industrial products to provide regulated power supply solutions. Its key features, such as adjustable output voltage, current limiting, and high efficiency, make it suitable for battery-powered devices, voltage regulation in portable equipment, and powering microcontrollers and other digital circuits.

The MC34063ABD-TR is a DC-DC converter IC. Equivalent products include the MC34063A, LM2575, and LM2576 for similar applications, though specifications and features may vary slightly. Always check the datasheet for compatibility with your specific requirements.