MAX25250ATPD/VY+

Power Management - Specialized Overview

The MAX25250ATPD/VY+ is an ASIL B qualified Mini PMIC designed for camera sensor applications. It integrates three synchronous buck converters and one LDO, providing four regulated outputs from a 5V to 22V supply. The device operates within a -40°C to 125°C temperature range and features a 20-WETQFN package with wettable flanks. Key electrical specifications include a 2.2MHz switching frequency, soft-start capability, and protection against overcurrent and overtemperature conditions.

Power Management - Specialized Feature Summary

• ASIL B functional safety qualification for automotive camera systems
• Integrated multi-topology regulation with three buck converters and one LDO
• Built-in soft-start, overcurrent, and overtemperature protection mechanisms

Power Management - Specialized Applications

• Automotive camera sensors
• ADAS vision modules
• Camera power distribution networks

Power Management - Specialized Procurement Notes

Verify the specific suffix 'TPA' versus 'TPD' in the part number, as these may indicate different pinout or thermal configurations despite similar functionality. Confirm AEC-Q100 qualification status and ASIL B compliance through official Analog Devices documentation before integration. Ensure the 20-WETQFN package with wettable flanks matches your PCB footprint requirements.

Power Management - Specialized Selection Notes

Select this component when ASIL B safety integrity is required for camera power management. It is suitable for designs needing multiple isolated rails from a single high-voltage input. Consider the 3mA supply current and 2.2MHz frequency for EMI-sensitive environments. Verify that the output voltage ranges of the integrated regulators meet the specific sensor requirements.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated (now Analog Devices) Mini PMIC family, specialized for automotive ADAS and camera applications. It consolidates multiple power stages into a compact form factor, reducing board space compared to discrete solutions. The ASIL B rating distinguishes it from standard commercial-grade PMICs, ensuring reliability in safety-critical vehicle systems.

Power Management - Specialized Replacement Considerations

The MAX25250ATPA/VY+ is a related variant within the same series. Verify if the 'A' vs 'D' suffix denotes a specific package or pin configuration difference. No other direct cross-model substitutes are confirmed in public data.