MAX20408AFOB/VY+

Voltage Regulators - DC DC Switching Regulators Overview

The MAX20408AFOB/VY+ is a fully integrated synchronous buck converter from the Analog Devices / Maxim Integrated portfolio. It operates with an input voltage range of 3 V to 36 V and delivers up to 8 A of output current. The device features a fixed 5 V output option and supports programmable outputs down to 0.8 V. It utilizes a 17-FC2QFN package, ensuring surface-mount compatibility with wettable flanks for enhanced inspection. The component is qualified to AEC-Q100 standards for automotive applications and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fully integrated synchronous buck topology designed for high efficiency and compact board space.
• Automotive-grade qualification compliant with AEC-Q100 standards for reliability in harsh environments.
• Surface-mount package with wettable flanks facilitates automated optical inspection and solder joint verification.

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems requiring stable power regulation
• ADAS sensor modules needing high-current DC-DC conversion
• Industrial control units operating within wide input voltage ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (VY+) indicates the required packaging and lead-free status against the official datasheet. Confirm AEC-Q100 compliance requirements match your system's automotive grade specifications. Ensure the 17-FC2QFN footprint aligns with your PCB layout guidelines. Check for any recent obsolescence notices or lifecycle changes directly from the manufacturer.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-output, high-current buck converter is needed for automotive or industrial applications. It is suitable for designs requiring a wide input voltage range up to 36 V. Consider the 17-FC2QFN package size constraints and thermal management needs for 8 A operation. Verify if the fixed 5 V or programmable output variant best fits the load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX204xx family of synchronous buck converters, which are optimized for automotive and industrial markets. The series offers various current ratings and package options to support diverse power delivery needs. The MAX20408 specifically targets applications requiring robust performance and high integration levels within a small form factor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official MAX20408 datasheet for confirmed cross-reference part numbers. Verify pinout compatibility and electrical parameters before substituting with other members of the MAX204xx family or alternative manufacturers.