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LT1108CN8#PBF

LT1108CN8#PBF Description

The LT1108CN8#PBF is a versatile buck-boost DC-to-DC converter designed by Linear Technology, a leading manufacturer in the power management integrated circuit (PMIC) industry. This adjustable regulator offers a wide input voltage range from 2V to 30V and can deliver up to 1A of output current through its switch. The LT1108CN8#PBF is capable of providing either positive or negative output configurations, making it suitable for a variety of applications. With a minimum output voltage of 1.245V and a maximum switch voltage of 50V, this regulator ensures flexibility and adaptability in power management solutions. The device operates within a temperature range of 0°C to 70°C, making it suitable for general industrial and consumer applications. The LT1108CN8#PBF features a switching frequency of 19kHz, which helps in minimizing the size of external components while maintaining high efficiency. It is available in a through-hole mounting type and comes in bulk packaging.

LT1108CN8#PBF Features

• Adjustable Output Voltage: The LT1108CN8#PBF offers an adjustable output voltage range from 1.245V to 50V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 2V to 30V, this regulator can operate efficiently across a broad spectrum of input voltages, ensuring robust performance in diverse applications.
• High Output Current Capability: The device is capable of delivering up to 1A of output current, making it suitable for applications requiring moderate to high power delivery.
• Positive or Negative Output Configuration: The LT1108CN8#PBF supports both positive and negative output configurations, enhancing its versatility and applicability in different power management scenarios.
• Low Operating Temperature Range: Operating within a temperature range of 0°C to 70°C, this regulator is well-suited for general industrial and consumer applications where moderate temperature control is required.
• 19kHz Switching Frequency: The 19kHz switching frequency helps in reducing the size of external components, such as inductors and capacitors, while maintaining high efficiency and minimizing electromagnetic interference (EMI).
• Through-Hole Mounting: The through-hole mounting type ensures reliable mechanical stability and ease of integration into various circuit boards.
• Bulk Packaging: Available in bulk packaging, the LT1108CN8#PBF is ideal for high-volume production and inventory management.

LT1108CN8#PBF Applications

The LT1108CN8#PBF is ideal for a variety of applications where adjustable voltage regulation and moderate power delivery are required. Some specific use cases include:

• Battery Chargers: The wide input voltage range and adjustable output make it suitable for charging different types of batteries, ensuring optimal charging profiles.
• Portable Electronics: The ability to provide both positive and negative output voltages makes it ideal for powering various electronic devices that require different voltage polarities.
• Industrial Control Systems: The device's robust performance within a moderate temperature range and its ability to deliver up to 1A of current make it suitable for industrial control systems and instrumentation.
• Telecommunications: The LT1108CN8#PBF can be used in telecom equipment for power management, ensuring stable power delivery to critical components.
• Consumer Electronics: The regulator can be employed in consumer electronics such as audio amplifiers, where adjustable voltage and current capabilities are necessary for optimal performance.

Conclusion of LT1108CN8#PBF

The LT1108CN8#PBF is a highly versatile and reliable buck-boost DC-to-DC converter that offers a wide range of input and output voltage capabilities, making it suitable for a variety of applications. Its adjustable output voltage, high output current capability, and support for both positive and negative output configurations provide significant flexibility in power management solutions. The 19kHz switching frequency ensures high efficiency and reduced component size, while the through-hole mounting type ensures mechanical stability. Although the product is now obsolete, the LT1108CN8#PBF remains a valuable option for applications requiring robust and flexible power regulation.