Maxim Integrated's MAX16984SATI/V+T Automotive DC-DC Converter

The MAX16984SATI/V+T from Maxim Integrated is a high-efficiency, 2.1MHz, automotive-grade step-down DC-DC converter designed to meet the rigorous demands of automotive applications. This versatile power management integrated circuit (PMIC) offers a compact solution for powering various automotive subsystems, including infotainment, telematics, and advanced driver assistance systems (ADAS).

Key Features

• High Efficiency: The device boasts a peak efficiency of up to 90%, ensuring minimal power loss and reduced heat generation, which is crucial for maintaining performance and reliability in the confined spaces of automotive environments.
• Wide Input Voltage Range: It operates over a wide input voltage range of 3.5V to 36V, accommodating the fluctuations commonly found in automotive battery systems, especially during cold crank and load dump scenarios.
• Robust Power Output: The MAX16984SATI/V+T delivers up to 2.5A of output current, making it suitable for powering a broad array of electronic components within the vehicle.
• Thermal Management: With an integrated thermal shutdown feature, the device protects itself and the surrounding components from damage due to excessive temperature rise.
• Spread Spectrum Modulation: The inclusion of spread spectrum modulation aids in reducing electromagnetic interference (EMI), a critical consideration for maintaining the integrity of sensitive electronic systems in vehicles.
• Protection Features: The converter comes with a suite of protection features, including overcurrent protection, undervoltage lockout (UVLO), and overvoltage protection, ensuring safe and reliable operation under various conditions.

Applications

The MAX16984SATI/V+T is ideal for use in a range of automotive applications where stable and efficient power delivery is essential. Its robust design and comprehensive protection features make it particularly well-suited for:

• Infotainment Systems
• Navigation and GPS Units
• ADAS Components
• Automotive Instrumentation
• Telematics Devices

Maxim Integrated's commitment to quality and reliability is evident in the MAX16984SATI/V+T, making it a top choice for automotive manufacturers and suppliers seeking a dependable power solution. Its small form factor, combined with high efficiency and advanced features, offers an exceptional power conversion solution for the modern vehicle's electrical architecture.