Maxim Integrated's MAX16904SATB80/V+T Automotive Step-Down Converter

The MAX16904SATB80/V+T from Maxim Integrated is a high-efficiency, automotive-grade step-down converter designed to provide a reliable power solution for various automotive applications. This compact and robust integrated circuit is engineered to meet the stringent requirements of the automotive industry, offering a wide input voltage range, low quiescent current, and a fixed 800kHz switching frequency.

Key Features

• Wide Input Voltage Range: The device operates over a wide input voltage range of 3.5V to 28V, making it suitable for handling the fluctuations commonly found in automotive electrical systems.
• High Efficiency: With its ability to deliver up to 2A of output current, the MAX16904SATB80/V+T maintains high efficiency across a broad load range, minimizing power loss and heat generation.
• Thermal Protection: It includes thermal shutdown protection, which safeguards the device from damage due to excessive temperature rise.
• Fixed Switching Frequency: The fixed 800kHz switching frequency allows for the use of small external components, reducing the overall solution size and optimizing the performance.
• Stable Operation: The device is designed for stable operation with ceramic output capacitors, ensuring reliability and longevity in harsh automotive environments.

Applications

The MAX16904SATB80/V+T is ideal for a variety of automotive applications, including:

• Infotainment Systems
• Automotive Navigation
• Advanced Driver Assistance Systems (ADAS)
• Telematics
• Body Control Modules

Reliability and Quality

Maxim Integrated's commitment to quality is evident in the MAX16904SATB80/V+T, which is designed to meet the ISO 26262 standard for functional safety in road vehicles. The device is also AEC-Q100 qualified, ensuring that it meets the automotive industry's reliability standards for electronic components.

In summary, the MAX16904SATB80/V+T is a versatile and reliable solution for automotive power supply requirements, offering high efficiency, thermal protection, and a small form factor, making it a top choice for designers seeking to optimize their automotive systems.