Power Integrations

LNK364DG-TL

The Power Integrations LNK364DG-TL is a highly integrated, synchronous buck regulator designed for automotive applications. It is a popular choice for power management in a variety of automotive systems, including infotainment systems, instrument clusters, and lighting controls.

Description:

The LNK364DG-TL is a synchronous buck regulator that uses a current mode architecture to provide efficient and stable power regulation. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of automotive power sources. The device is available in a compact 16-pin TSSOP package.

Features:

• High efficiency: The LNK364DG-TL offers high efficiency of up to 95%, which helps to reduce power consumption and improve overall system performance.
• Wide input voltage range: The device can operate with an input voltage range of 4.5V to 40V, making it suitable for a variety of automotive power sources.
• Synchronous rectification: The LNK364DG-TL uses synchronous rectification to minimize conduction losses and improve efficiency.
• Integrated MOSFETs: The device features integrated high-side and low-side MOSFETs, which reduces the number of external components required and simplifies the design.
• Programmable output voltage: The output voltage can be programmed using an external resistor divider, allowing for flexible output voltage settings.
• Protection features: The LNK364DG-TL includes over-current protection, over-temperature protection, and under-voltage lockout to ensure safe and reliable operation.

Applications:

The LNK364DG-TL is well-suited for a variety of automotive applications, including:

• Infotainment systems: The device can provide stable and efficient power to infotainment systems, ensuring reliable performance and long battery life.
• Instrument clusters: The LNK364DG-TL can provide power to digital instrument clusters, improving the accuracy and reliability of the system.
• Lighting controls: The device can be used to power LED lighting systems in vehicles, providing efficient and reliable power regulation.
• Power management systems: The LNK364DG-TL can be used in a variety of power management systems, such as battery management systems and power distribution units.

Overall, the Power Integrations LNK364DG-TL is a highly efficient and reliable synchronous buck regulator that is well-suited for a variety of automotive applications. Its compact size, integrated MOSFETs, and flexible output voltage settings make it an ideal choice for designers looking to improve the performance and reliability of their automotive systems.