DA9130-10RT2-A

Special Purpose Regulators Overview

The DA9130-10RT2-A is a dual-phase, high-efficiency synchronous buck DC/DC converter manufactured by Renesas Electronics. It integrates power FETs to deliver up to 10A of output current per phase. The device features an I2C interface for configuration and monitoring, with a default address of 0xD0. Output voltage selection is configurable via General Purpose Input (GPI) pins, supporting selectable outputs such as 1.0V or 1.05V. Designed for robust performance in space-constrained applications, it operates within a standard input voltage range typical for this series.

Special Purpose Regulators Feature Summary

• Dual-phase architecture providing high current capability with reduced input and output ripple currents.
• Integrated synchronous power FETs eliminate the need for external switching components.
• Configurable output voltage selection through dedicated General Purpose Input pins.
• I2C-compatible digital interface enables precise control and system monitoring.

Special Purpose Regulators Applications

• High-performance embedded processing systems requiring efficient power delivery
• Industrial automation controllers and programmable logic devices
• Communication infrastructure equipment and base station modules

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'RT2' against official Renesas documentation to confirm package type and moisture sensitivity level. Ensure the '-A' designation aligns with the required automotive or industrial qualification standards. Cross-reference the GPI pin configuration requirements with the target board design to validate the selected output voltage settings before procurement.

Special Purpose Regulators Selection Notes

Select this component when a single IC solution is needed to replace multiple discrete regulators. The dual-phase design offers superior thermal performance compared to single-phase alternatives at high loads. Verify that the target application supports the required I2C communication protocol and that the available GPIO lines can accommodate the voltage selection logic defined in the datasheet.

Special Purpose Regulators Part Context

This part belongs to the DA9130 family of sub-PMICs from Renesas, designed for flexible power management in complex electronic systems. The family includes variants with different current ratings and channel counts. The DA9130 specifically targets applications needing high current density in a compact footprint, serving as a key building block for modern low-voltage, high-current processor cores.

Special Purpose Regulators Replacement Considerations

Consult official substitution lists for compatible Renesas PMICs with similar current ratings. Verify pin-to-pin compatibility if replacing existing designs. Ensure that any alternative device supports the same I2C addressing and GPI voltage selection mechanisms to maintain software and hardware compatibility.