O917A132TRGZRQ1

Overview

The O917A132TRGZRQ1 is an automotive-grade Power Management IC (PMIC) from the TPS65917 series, manufactured by Texas Instruments. It operates within an input voltage range of 3.15 V to 5.25 V and features five buck converters and five low-dropout (LDO) regulators. The device supports output currents up to 7 A with adjustable output voltages ranging from 700 mV to 3.3 V. It is housed in a 48-pin VQFN package and is qualified under AEC-Q100 standards for operation between -40°C and +105°C.

Feature Summary

• Integrates multiple power conversion stages including five buck converters and five LDOs for comprehensive system power management.
• Designed specifically for automotive applications with AEC-Q100 qualification ensuring reliability under harsh environmental conditions.
• Supports high current delivery capabilities suitable for powering complex processors and peripheral loads.

Applications

• DRA72x processor platforms
• TDA3x video processing devices
• DRA76xP processor systems
• DRA77xP processor systems
• TDA2Px video processing devices

Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffix alignment. Confirm that the specific variant matches your required output configuration and packaging type. Cross-reference the datasheet revision history for any updates regarding electrical characteristics or mechanical dimensions before finalizing procurement specifications.

Selection Notes

Select this component when designing automotive systems requiring integrated power sequencing for Texas Instruments DRA or TDA processors. Ensure the input voltage supply remains within the specified 3.15 V to 5.25 V range. Verify thermal requirements for the VQFN-48 package based on total load current and ambient operating temperature constraints.

Part Context

This PMIC belongs to the TPS65917 family, which provides specialized power management solutions for automotive infotainment and advanced driver assistance systems. It consolidates multiple power rails into a single compact solution, reducing board space and simplifying design complexity compared to discrete regulator implementations.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the TPS65917 series. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing existing designs.