O917A14FTRGZRQ1

Overview

The O917A14FTRGZRQ1 is an automotive-grade Power Management Unit (PMU) from the TPS65917 series, manufactured by Texas Instruments. It operates within a 3.15 V to 5.25 V input voltage range and features five integrated buck converters with a combined output current capacity of 7 A. The device supports maximum output voltages up to 3.3 V and adjustable ranges from 700 mV to 3.3 V. Designed for harsh environments, it functions between -40°C and +105°C and holds AEC-Q100 qualification. It is housed in a 48-pin VQFN package suitable for surface mount technology.

Feature Summary

• Integrates multiple power rails into a single compact PMU solution
• Automotive qualified for high reliability applications
• Supports wide input voltage ranges for flexible system design

Applications

• DRA72x processors
• TDA3x processors
• DRA76xP processors
• DRA77xP processors
• TDA2Px processors

Procurement Notes

Verify the exact suffix against official documentation, as variations like 'TRGZTQ1' or 'TRGZRQ1' may indicate different packaging or specific configuration options. Confirm AEC-Q100 compliance and operating temperature ratings match your environmental requirements. Ensure the VQFN-48 footprint aligns with your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when designing systems based on DRA or TDA processor families requiring consolidated power management. It is suitable for applications needing multiple regulated outputs from a single input source. Consider the thermal performance of the VQFN package and ensure adequate board space for the required number of external components associated with the five buck converters.

Part Context

This part belongs to the TPS65917 family of specialized PMICs designed for complex SoC power sequencing. These units are engineered to simplify the power architecture for automotive infotainment and advanced driver assistance systems. The family provides integrated control logic alongside power conversion stages.

FAQ

What is the maximum input voltage for this PMU?

The maximum input voltage is 5.25 V.

Is this component qualified for automotive use?

Yes, it is AEC-Q100 qualified.