TPS65320CQPWPRQ1

Overview

The TPS65320CQPWPRQ1 is an automotive-grade PMIC featuring a dual-output topology with one buck converter and one LDO. It operates within a 3.6V to 40V input range and supports switching frequencies from 100kHz to 2.5MHz. The buck output delivers up to 3.2A, while the LDO provides 280mA. Packaged in a 14-HTSSOP, it functions between -40°C and 125°C and holds AEC-Q100 qualification.

Feature Summary

• Integrates Eco-mode technology for optimized efficiency across varying load conditions
• Includes enhanced fault detection and monitoring capabilities for improved system reliability
• Provides precise voltage reference with ±2% accuracy over temperature ranges

Applications

• Automotive infotainment systems
• Telematics control units
• Body control modules

Procurement Notes

Verify component authenticity through authorized channels. Confirm AEC-Q100 certification status matches specific project requirements. Check datasheet revisions for any recent updates to electrical characteristics or pin configurations before finalizing design integration.

Selection Notes

Select this component for applications requiring combined high-current buck regulation and low-noise linear supply. Ensure input voltage stays within the 3.6V to 40V limit. Consider thermal performance in the 14-HTSSOP package when designing heat dissipation strategies for high ambient temperatures.

Part Context

This part belongs to the TPS65320-Q1 family of power management ICs designed for automotive environments. It serves as a compact solution for integrating multiple voltage rails into a single package, reducing board space compared to discrete regulator implementations.

Replacement Considerations

TPS65320QPWPRQ1 is a related variant within the same product family. Verify pin compatibility and specific current ratings before substitution.