MAX25250ATPD/VY+T

Power Management - Specialized Overview

The MAX25250ATPD/VY+T is an ASIL B Mini PMIC designed for camera sensor power supplies. It integrates three synchronous buck converters and one LDO, offering four outputs with a switching frequency of 2.2MHz. Input voltage ranges from 5V to 22V, while output voltages are adjustable (0.8V–3.9875V or 3V–4V) with currents up to 1.2A. Operating temperature spans -40°C to 125°C. The device features sequencing capabilities and is housed in a 20-WETQFN package.

Power Management - Specialized Feature Summary

• ASIL B certified mini PMIC architecture for automotive safety applications
• Integrated multi-topology regulation combining synchronous buck and LDO stages
• Programmable output sequencing for controlled power-up and power-down sequences

Power Management - Specialized Applications

• Automotive camera sensor power supply modules
• ADAS vision system power management
• In-vehicle infotainment camera interfaces

Power Management - Specialized Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging versus tray options. Confirm ASIL B design support documentation availability for functional safety integration. Ensure the 20-WETQFN footprint matches PCB layout requirements. Check for RoHS compliance status on current production lots.

Power Management - Specialized Selection Notes

Select this component when ASIL B certification is mandatory for camera power domains. Choose over discrete solutions to reduce board space and simplify thermal management. Verify input voltage compatibility with vehicle 12V/24V systems. Ensure output current requirements align with the integrated buck and LDO capabilities.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated MAX25250 family of mini PMICs. It is specifically engineered for automotive camera applications requiring high reliability and safety integrity levels. The device consolidates multiple power rails into a single compact solution, replacing complex discrete regulator networks.

Power Management - Specialized Replacement Considerations

MAX25250ATPA/VY+ is a compatible variant differing primarily in packaging configuration.