MAX25250ATPC/VY+

Power Management - Specialized Overview

The MAX25250ATPC/VY+ is an ASIL B Mini PMIC designed for automotive camera sensor applications. It integrates three synchronous buck converters and one LDO, providing four regulated outputs from a 5V to 22V input supply. The device operates within a -40°C to 125°C temperature range and holds AEC-Q100 qualification. Key electrical parameters include a switching frequency of 2.2MHz, with output currents up to 1.2A for the buck regulators and 1A for the LDO. It features soft-start, overcurrent, and overtemperature protection mechanisms.

Power Management - Specialized Feature Summary

• ASIL B certified mini power management IC architecture ensuring functional safety compliance for critical automotive systems.
• Integrated multi-topology regulation combining three synchronous buck converters and one low-dropout regulator for efficient power distribution.
• Comprehensive protection suite including soft-start, overcurrent limiting, and overtemperature shutdown to safeguard connected loads.

Power Management - Specialized Applications

• Rear-view camera modules
• Surround-view camera systems
• Automotive camera sensor power supplies

Power Management - Specialized Procurement Notes

Verify the specific suffix 'C' in the part number MAX25250ATPC/VY+ against official Analog Devices documentation to confirm package variant and tape/reel specifications. Ensure the procurement channel provides traceability data consistent with AEC-Q100 automotive grade requirements. Cross-reference the manufacturer's latest datasheet to validate pinout compatibility and thermal performance characteristics before finalizing orders.

Power Management - Specialized Selection Notes

Select this component when designing automotive vision systems requiring ASIL B functional safety certification. The integrated solution reduces bill-of-materials count by combining multiple regulator topologies into a single package. Consider the 2.2MHz switching frequency for EMI management and the wide input voltage range suitable for varying automotive bus conditions. Evaluate the 20-WETQFN package for space-constrained PCB layouts.

Power Management - Specialized Part Context

This part belongs to the MAX25250 family of mini PMICs developed by Analog Devices (Maxim Integrated). These devices are specifically engineered for automotive imaging applications, offering high integration and safety features. The ATPC/VY+ designation indicates a specific package and temperature grade variant within the broader product line, tailored for robust operation in vehicle environments.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices official documentation for direct replacements or pin-compatible alternatives.