DA9224-XXFTD-A

Overview

The DA9224-XXFTD-A is an automotive-grade, 16A quad-phase buck converter optimized for powering CPUs, GPUs, and DDR memory rails in advanced driver assistance systems (ADAS) and infotainment. It operates within a 2.8V to 5.5V input range and delivers an adjustable output voltage from 0.3V to 1.57V. The device features integrated power switches, dynamic voltage control, and automatic phase shedding. It supports I2C/SPI interfaces and remote sensing at the point of load.

Feature Summary

• Automotive-grade qualification with AEC-Q100 Grade 2 compliance
• Integrated high-efficiency power switches for compact design
• Dynamic Voltage Control (DVC) for optimized power management
• Automatic phase shedding to enhance light-load efficiency

Applications

• Advanced Driver Assistance Systems (ADAS)
• In-vehicle infotainment systems
• Navigation modules
• Telematics applications

Procurement Notes

Verify the specific suffix variant against the official Renesas DA9223-A and DA9224-A datasheets to ensure correct electrical specifications and pinout compatibility. Confirm that the BGA package dimensions and lead count match your PCB footprint requirements. Ensure supply chain sources provide valid traceability documentation required for automotive-grade components.

Selection Notes

Select this component when designing power stages for multicore application processors requiring fast transient response and high current density. The integrated FETs reduce external component count compared to discrete solutions. Consider the 0.8mm pitch TFBGA package constraints during layout planning to manage thermal dissipation effectively under maximum load conditions.

Part Context

This part belongs to the Renesas DA922x-A series of PMICs designed specifically for automotive SoC platforms. It complements the DA9223-A by offering similar architectural benefits tailored for high-performance computing loads. The series supports Renesas R-Car processor families, ensuring seamless integration into established automotive electronic architectures.

Replacement Considerations

The DA9223-A is a related model within the same product family. Verify functional equivalence regarding output current capabilities and interface protocols before substitution. Cross-reference pin assignments and thermal characteristics to ensure mechanical compatibility without redesigning the host board.