TPS658629IZWSRQ1

Power Management - Specialized Overview

The TPS658629IZWSRQ1 is an automotive-grade power management integrated circuit designed for NVIDIA Tegra T20 processors. It operates within a 2.3V to 5.5V input voltage range and provides three step-down DC/DC converters and eleven low-dropout regulators, totaling fourteen regulated outputs. The device supports output voltages from 0.725V to 4.55V with a maximum output current of 1.5A. It features a switching frequency up to 1000kHz and includes communication control and power good monitoring functions. The component is housed in a 169-NFBGA package and is rated for an operating temperature range of -40°C to 85°C.

Power Management - Specialized Feature Summary

• Integrates three buck converters and eleven LDOs for comprehensive multi-rail power delivery
• Optimized specifically for NVIDIA Tegra T20 processor power requirements
• Includes communication control interfaces and power good signal generation

Power Management - Specialized Applications

• Automotive infotainment systems utilizing Tegra T20 processors
• Vehicle telematics units requiring robust power management
• Industrial applications compatible with Tegra-based computing modules

Power Management - Specialized Procurement Notes

Verify the specific suffix 'IZWSRQ1' against official Texas Instruments documentation to confirm automotive qualification status and tape-and-reel packaging specifications. Ensure compatibility with the target PCB footprint for the 169-NFBGA package. Cross-reference the manufacturing date code and lot traceability requirements with your quality assurance standards before finalizing procurement orders.

Power Management - Specialized Selection Notes

Select this component when designing systems based on the NVIDIA Tegra T20 architecture that require an integrated solution for multiple voltage rails. It is suitable for applications needing high integration density and automotive environmental ratings. Consider thermal performance within the 169-NFBGA package and ensure sufficient external passive components are available for stability across the specified load conditions.

Power Management - Specialized Part Context

This part belongs to the TPS6586x series of power management ICs from Texas Instruments. These devices are engineered to simplify system design by consolidating multiple power stages into a single package. The TPS658629 variant specifically targets mobile and automotive applications leveraging NVIDIA's Tegra platform, offering a compact alternative to discrete power solutions.

Power Management - Specialized Replacement Considerations

Consult the official Texas Instruments product migration guide for verified substitutes. Direct replacements must maintain the 169-NFBGA footprint and support the Tegra T20 interface requirements.