Maxim Integrated MAX16944EGEE Automotive Step-Down DC-DC Converter

The Maxim Integrated MAX16944EGEE is a high-performance, automotive-grade step-down DC-DC converter designed to deliver efficient power management and regulation for automotive applications. This advanced power solution is engineered to meet the rigorous demands of the automotive industry, offering a wide input voltage range, integrated MOSFETs, and a compact, thermally-efficient package.

Key Features

• Wide Input Voltage Range: The MAX16944EGEE operates over a 3.5V to 36V input voltage range, accommodating the fluctuations commonly found in automotive power systems, including load dump and cold-crank conditions.
• High Efficiency: With integrated high-side and low-side MOSFETs, this converter achieves high efficiency, which is crucial for reducing power loss and managing thermal performance in confined automotive environments.
• Adjustable Output: The output voltage is adjustable, allowing for flexible design options to meet the specific needs of various automotive subsystems.
• Protection Features: The device includes a comprehensive suite of protection features such as overcurrent protection, overtemperature protection, and undervoltage lockout, ensuring reliable operation under adverse conditions.
• Frequency Synchronization: To minimize interference with sensitive radio and audio systems in the vehicle, the MAX16944EGEE offers a frequency synchronization feature.
• Low Quiescent Current: The low quiescent current of the device helps in minimizing battery drain when the vehicle is in idle or off-state, contributing to energy savings.

Applications

The MAX16944EGEE is ideal for a variety of automotive applications, including infotainment systems, advanced driver-assistance systems (ADAS), navigation units, and other in-car electronics that require a stable and efficient power supply.

Package and Reliability

This converter is available in a 24-pin TQFN package with an exposed pad for enhanced thermal performance. The MAX16944EGEE is designed to withstand the harsh conditions of the automotive environment and is AEC-Q100 qualified, ensuring high reliability and performance over the automotive temperature range.

Whether you're designing a new automotive power system or upgrading an existing one, the Maxim Integrated MAX16944EGEE offers the efficiency, flexibility, and reliability needed to power the next generation of automotive electronics.