TPS658642ZQZT

Power Management - Specialized Overview

The TPS658642ZQZT is an Advanced Power Management Unit (APMU) manufactured by Texas Instruments, designed for handheld and mobile device applications. It integrates multiple power management functions within a single integrated circuit. The component utilizes a 120-pin Microstar Junior BGA package with dimensions of 6 mm. It operates within a supply voltage range of 3 V to 5.5 V and supports an operating temperature range from -40°C to 85°C. The device features I2C interface control and includes adjustable thresholds for its power channels.

Power Management - Specialized Feature Summary

• Integrates multiple DC/DC converters and LDO regulators into a single unit
• Supports battery management and display backlight driving functions
• Utilizes I2C interface for configuration and monitoring

Power Management - Specialized Applications

• Handheld devices
• Mobile equipment
• Display LED driver systems

Power Management - Specialized Procurement Notes

Verify the specific suffix ZQZT against the manufacturer's current datasheet to confirm pinout and electrical characteristics match the design requirements. Confirm RoHS compliance status as indicated in official documentation. Check for any product change notices or end-of-life announcements prior to finalizing procurement plans.

Power Management - Specialized Selection Notes

Select this component when a compact solution for complex power sequencing is required in space-constrained mobile designs. Ensure the 120-BGA footprint fits the PCB layout constraints. Verify that the input voltage range aligns with the system's battery profile and that thermal dissipation capabilities are sufficient for the intended application environment.

Power Management - Specialized Part Context

This part belongs to the TPS65864x series of Advanced Power Management Units from Texas Instruments. These units are engineered to replace multiple discrete power components, reducing board space and complexity. The series is commonly used in smartphones and tablets requiring efficient power distribution and battery charging management.

Power Management - Specialized Replacement Considerations

Compatible variants include TPS658640ZQZT and TPS658643ZQZT. Verify functional equivalence regarding channel count and output specifications before substitution.