MVR5510AMDAHESR2

Overview

The MVR5510AMDAHESR2 is an automotive multi-output power management IC from the VR5510 series, designed for high-performance applications. It integrates six output regulators: three synchronous buck converters and one boost converter, alongside four low-dropout (LDO) regulators. The device supports input voltages up to 60V and delivers output currents of 400 mA, 800 mA, and 3.6 A depending on the specific regulator channel. It operates within a temperature range of -40°C to +125°C and is housed in a QFN-56 package.

Feature Summary

• ASIL D functional safety compliance for critical automotive systems
• Integrated high-voltage buck, boost, and LDO regulators
• Optimized for thermal management via exposed pad design

Applications

• Automotive gateway systems
• Telematics control units
• Domain controllers

Procurement Notes

Verify the complete part number including suffixes such as 'SR2' to ensure correct tape-and-reel packaging configuration. Confirm ASIL-D certification requirements align with system safety goals. Check regional availability as distribution status may vary by location. Ensure ESD handling protocols are followed during installation.

Selection Notes

Select this component when designing systems requiring integrated high-voltage power regulation with strict functional safety standards. The combination of buck, boost, and LDO outputs reduces bill-of-materials count compared to discrete solutions. Consider thermal dissipation capabilities provided by the QFN-56 package for high-current applications.

Part Context

This part belongs to the NXP VR5510 family of multi-channel PMICs tailored for automotive environments. The family offers various output configurations to suit different domain controller and gateway architectures. The AMDAH variant specifically provides a balanced mix of switching and linear regulators for versatile power rail generation.

Replacement Considerations

Direct substitutes include other VR5510 variants with similar output counts, such as MVR5510AMDALESR2 or MVR5510AMDANESR2, provided pin compatibility and electrical specifications match the design requirements.