The LT3508HUF#PBF is a versatile and robust dual-channel switching regulator designed by Linear Technology to cater to a wide range of power supply applications. This high-performance component features two independent 2.5A channels capable of stepping down input voltages up to 36V, making it an ideal choice for automotive, industrial, and distributed power systems.

Key Features:

• Wide Input Range: The device supports an input voltage range from 3.2V to 36V, which allows for flexibility in various applications, including those subject to high voltage transients.
• Dual Independent Outputs: With two 2.5A output channels, the LT3508HUF#PBF can manage multiple power rails simultaneously, increasing design versatility.
• High Efficiency: An internal 1.85A switch with low R<sub>DS(ON) ensures high efficiency and reduces the need for external heat sinking.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere between 250kHz and 2.2MHz, which provides a trade-off between efficiency and component size.
• Thermal Protection: The device includes thermal shutdown protection that safeguards the regulator from overheating and potential damage.

Applications:

• Automotive Power Supplies
• Industrial Power Systems
• Distributed DC Power Systems
• Portable Electronics

Product Benefits:

The LT3508HUF#PBF is not just a power supply component; it's a solution designed to simplify the design process and enhance the reliability of end products. Its dual-channel output reduces the number of regulators required in a design, saving space and cost. The adjustable frequency allows designers to optimize their applications for performance or size. Additionally, the built-in thermal protection provides peace of mind by ensuring the device operates within safe temperature limits.

Quality and Reliability:

As a product of Linear Technology, the LT3508HUF#PBF is manufactured to high standards, ensuring both quality and reliability for critical applications where performance cannot be compromised. It is available in a thermally enhanced 20-lead QFN package, which provides excellent thermal performance in a compact footprint.