TPS25832AQWRHBRQ1

Power Management - Specialized Overview

The TPS25832AQWRHBRQ1 is an automotive-grade USB Type-C and SDP/CDP charge port converter manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 36 V and features an operating supply current of 700 µA. The device is designed for surface mount installation in a VQFN-32 package, specifically sized at 5x5 mm. It supports a wide operating temperature range from -40°C to +125°C (TJ) and holds AEC-Q100 qualification for automotive reliability.

Power Management - Specialized Feature Summary

• Integrates USB Type-C detection and SDP/CDP charging protocols into a single interface controller
• Supports high-voltage input ranges up to 36 V for robust automotive power environments
• Optimized for low quiescent current consumption to preserve battery life during standby

Power Management - Specialized Applications

• USB Type-C host and device ports in automotive infotainment systems
• Smartphone and tablet charging interfaces in vehicle dock stations
• Portable electronic devices requiring SDP and CDP protocol support

Power Management - Specialized Procurement Notes

Verify the specific suffix 'Q1' confirms AEC-Q100 automotive qualification status against the official datasheet. Confirm the 'A' grade designation matches required performance specifications. Ensure the VQFN-32 package dimensions align with PCB layout constraints. Check moisture sensitivity levels for proper storage and reflow soldering profiles.

Power Management - Specialized Selection Notes

Select this component when integrating USB Type-C connectivity with standard downstream port or charger detection protocols in automotive applications. It is suitable for designs requiring input voltages up to 36 V. Consider thermal management requirements given the 125°C junction temperature limit. Compare against other TPS258xx series variants if higher current capabilities or different protocol support are needed.

Power Management - Specialized Part Context

This part belongs to the TPS25832 family of USB interface controllers. It complements other Texas Instruments power management solutions by handling the logical negotiation and connection detection phases of USB Type-C charging. It is often paired with synchronous buck converters or dedicated charge pumps to manage power delivery after initial protocol handshake.

Power Management - Specialized FAQ

What charging protocols does the TPS25832AQWRHBRQ1 support?

It supports Standard Downstream Port (SDP) and Charging Downstream Port (CDP) protocols as specified in the USB specification.

Is this component qualified for automotive use?

Yes, the Q1 suffix indicates it is AEC-Q100 qualified for automotive applications.