O917A152TRGZTQ1

Overview

The O917A152TRGZTQ1 is an automotive-grade Power Management Unit (PMU) from the TPS65917 series, manufactured by Texas Instruments. It operates within an input voltage range of 3.135 V to 5.25 V and supports a maximum output current of 7 A. The device features five buck converters with adjustable output voltages ranging from 700 mV to 3.3 V. Designed for high reliability, it holds AEC-Q100 qualification and functions reliably across a temperature range of -40°C to +105°C. The component is housed in a VQFN-48 package.

Feature Summary

• Integrates five independent buck converters for flexible power distribution
• Certified for automotive applications under AEC-Q100 standards
• Supports wide input voltage ranges suitable for vehicle electrical systems

Applications

• DRA72x processor platforms
• TDA3x video processing devices
• DRA76xP and DRA77xP processors
• TDA2Px system-on-chips

Procurement Notes

Verify the specific suffix code against official datasheets to confirm exact pinout and functional variations. Ensure compatibility with target SoC power sequencing requirements. Confirm AEC-Q100 grade alignment with project specifications. Validate thermal performance within the VQFN-48 package constraints. Cross-reference ordering information with manufacturer documentation to avoid substitution errors.

Selection Notes

Select this PMU when designing for Texas Instruments DRA or TDA families requiring integrated multi-rail power solutions. The device consolidates multiple regulators into a single compact footprint. Consider the 7 A total current capability for system-level power budgeting. Evaluate the operating temperature range against environmental conditions. Verify interface compatibility with host controller configuration protocols.

Part Context

This component belongs to the TPS65917 family of specialized power management ICs designed for complex embedded systems. It serves as a central power hub for automotive infotainment and advanced driver-assistance systems. The integration of multiple buck converters reduces board space and simplifies power architecture design for high-performance processors.

Replacement Considerations

Consult official substitution guides for compatible variants within the TPS65917 series. Verify pin-to-pin compatibility before replacing existing designs. Check for differences in output current ratings or voltage ranges. Ensure equivalent automotive qualification status for safety-critical applications.