DA9130-10RT1-A

Special Purpose Regulators Overview

The DA9130-10RT1-A is an automotive-grade, single-channel, dual-phase step-down DC/DC converter. It delivers up to 10A output current with integrated switching FETs. The device operates within a 2.5V to 5.5V input voltage range and supports output voltages from 0.3V to 1.9V. It features a 4MHz nominal switching frequency and I2C-compatible interface. Qualified under AEC-Q100 Grade 2, it functions in ambient temperatures from -40°C to +105°C.

Special Purpose Regulators Feature Summary

• Automotive-grade reliability with AEC-Q100 Grade 2 qualification for robust performance in demanding environments.
• High-efficiency dual-phase topology reduces thermal design challenges while delivering high current density.
• Integrated switching FETs eliminate the need for external components, optimizing board space and bill of materials.
• Programmable soft-start limits input surge currents, ensuring controlled power-up sequences.

Special Purpose Regulators Applications

• Automotive infotainment systems
• Navigation units
• Telematics control modules
• Advanced Driver Assistance Systems (ADAS)

Special Purpose Regulators Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm exact electrical tolerances and package variations. Confirm availability status as supply constraints may apply. Ensure the selected variant matches the required automotive qualification level and operating temperature range for the target application environment.

Special Purpose Regulators Selection Notes

Select this component when designing power stages for automotive processors requiring high current efficiency in a compact footprint. The dual-phase architecture suits applications needing reduced input ripple and improved transient response compared to single-phase alternatives. Consider the integrated FET solution for simplified layout and reduced component count.

Special Purpose Regulators Part Context

This part belongs to the DA913X-A series of high-efficiency, automotive-grade buck converters. The series includes variants with different channel counts and current capabilities, such as the DA9131-A and DA9132-A. All members share common input/output ranges and interface protocols, enabling scalable power management solutions across various automotive subsystems.

Special Purpose Regulators Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference pinouts and electrical specifications carefully when considering alternative manufacturers or non-automotive grade parts.