DA9130-08RT2-A

Special Purpose Regulators Overview

The DA9130-08RT2-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 0.8V or 0.85V. Designed for compact applications, it utilizes small external inductors and operates within a specified input voltage range typical for sub-PMIC architectures.

Special Purpose Regulators Feature Summary

• Dual-phase architecture providing high current capability with integrated switching FETs
• Configurable output voltage selection via General Purpose Input (GPI) pins
• I2C-compatible interface for dynamic control and status monitoring
• Optimized component count using small external inductors

Special Purpose Regulators Applications

• High-performance processing systems requiring efficient power delivery
• Automotive infotainment and telematics units
• Advanced Driver Assistance Systems (ADAS)
• Industrial control boards

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'RT2' against official Renesas documentation to confirm package type and reel specifications. Confirm that the '-A' suffix denotes the correct automotive or extended temperature grade if required for your application. Ensure compatibility with the I2C address 0xD0 and GPI voltage levels defined in the datasheet before integration.

Special Purpose Regulators Selection Notes

Select this component when a dual-channel solution exceeding 5A per channel is required. Compare against the DA9131 series if lower current (5A) or different packaging is preferred. Verify that the input voltage range supports your system's rail and that the thermal performance meets the design constraints without additional heatsinking.

Special Purpose Regulators Part Context

This part belongs to the Renesas DA9130 series of sub-PMICs, designed for flexible and scalable power solutions. It complements other devices like the DA9131 and DA9132, offering higher current density than the 5A variants. The series targets automotive and industrial markets needing compact, high-efficiency power management.

Special Purpose Regulators Replacement Considerations

Check for DA9130-08RT1 or DA9131-43RT2 equivalents based on current requirements. Verify pin-to-pin compatibility and software register mapping differences between revisions. Consult Renesas cross-reference tools for confirmed substitutes.