The LM5165YQDRCTQ1 is a highly efficient, synchronous step-down DC/DC converter designed and manufactured by Texas Instruments (TI), specifically tailored for automotive and industrial applications. This advanced power management integrated circuit (PMIC) is engineered to deliver a stable and reliable power supply, ensuring optimal performance for a wide range of electronic devices.

Key Features

• Wide Input Voltage Range: The device supports an input voltage range from 3V to 65V, making it versatile for various automotive and industrial power systems.
• High-Efficiency Synchronous Buck Regulator: With its synchronous buck configuration, the LM5165YQDRCTQ1 minimizes power losses and maximizes efficiency, which is crucial for energy-sensitive applications.
• Low Quiescent Current: The converter features an ultra-low quiescent current, which significantly extends battery life when in standby mode.
• Adjustable Output Voltage: Users can set the output voltage from 1.215V to 90% of the input voltage, providing flexibility to meet the requirements of various loads.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features to safeguard against potential damage from overheating or excessive current draw.
• Automotive Grade: As a Q1-grade component, the LM5165YQDRCTQ1 meets the stringent quality and reliability standards required for automotive applications.

Applications

• Automotive infotainment and telematics systems
• Advanced driver assistance systems (ADAS)
• Industrial power supplies
• Portable and battery-powered equipment

Package and Availability

The LM5165YQDRCTQ1 comes in a compact, thermally enhanced VQFN package, ensuring efficient heat dissipation and a small footprint on the PCB. This product is available for order through Texas Instruments' official distributors and sales channels, providing designers with a reliable source for their power management needs.

For detailed technical specifications, application notes, and support resources, visit the Texas Instruments website or contact their customer support team.