S6BP401AM2SN1B000

Overview

The S6BP401AM2SN1B000 is a specialized power management integrated circuit (PMIC) from Infineon Technologies, belonging to the S6BP401 series. It features six output channels configured as four synchronous buck converters and two low-dropout regulators (LDOs). The device operates within an input voltage range of 2.97V to 5.5V and supports a switching frequency of 2.1MHz. Designed for automotive applications, it is qualified to AEC-Q100 standards and functions reliably across a junction temperature range of -40°C to 125°C.

Feature Summary

• Integrates four synchronous buck converters and two LDOs for comprehensive multi-rail power distribution
• Automotive-grade qualification ensuring reliability in demanding environmental conditions
• Supports high-frequency operation at 2.1MHz to optimize passive component size

Applications

• Advanced Driver-Assistance Systems (ADAS)
• Automotive infotainment systems
• Vehicle telematics units

Procurement Notes

Verify the specific suffix 'M2' against official Infineon documentation to confirm pin compatibility and functional equivalence with other variants in the S6BP401 family. Ensure the selected package matches the target PCB footprint, as variations exist within the series. Confirm current stock status and lead times directly with authorized distributors, as availability may fluctuate based on production schedules.

Selection Notes

Select this component when a single IC solution is required to generate multiple regulated voltages for complex automotive electronics. The combination of synchronous buck and LDO outputs allows for efficient power conversion alongside noise-sensitive analog supply requirements. Consider the 40-QFN package dimensions during layout planning to ensure adequate thermal dissipation and mechanical stability.

Part Context

This part belongs to the S6BP401 family of 6-channel PMICs designed specifically for automotive ADAS and infotainment applications. These devices consolidate multiple power rails into a single compact solution, reducing board space and simplifying design complexity compared to discrete regulator implementations.

Replacement Considerations

Check for S6BP401AJ1SN1B000 or similar variants within the same family, ensuring that the output configurations and package types are compatible before substitution.