TPS658621DZGUT

Power Management - Specialized Overview

The TPS658621DZGUT is a specialized Power Management IC (PMIC) from Texas Instruments, housed in a 169-ball MicroStar BGA package measuring 12x12 mm. It integrates comprehensive battery management functions, including charging and fuel gauging for Lithium-Ion cells. The device supports multiple output rails and includes integrated LED drivers for display backlighting. Designed for handheld and mobile applications, it operates within a temperature range of -40°C to +85°C. The component is surface-mounted and supplied in tape and reel packaging.

Power Management - Specialized Feature Summary

• Integrates complete battery management with charging and fuel gauging capabilities for Lithium-Ion cells
• Includes dedicated LED drivers for display backlight control
• Provides multi-rail power supply management for system components
• Utilizes compact 169-ball MicroStar BGA packaging for space-constrained designs

Power Management - Specialized Applications

• Battery management systems for handheld devices
• Display backlight driver circuits
• Power supply management for mobile devices
• Tegra T20 based systems

Power Management - Specialized Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or surplus channels. Ensure compatibility with existing PCB footprints for the 169-ball BGA package. Check for moisture sensitivity handling requirements during storage and assembly. Validate that alternative sources provide genuine Texas Instruments products to avoid counterfeit risks.

Power Management - Specialized Selection Notes

Select this PMIC for applications requiring integrated Li-ion battery management and display driving in a single package. Consider the 12x12 mm footprint constraints when designing the PCB layout. Evaluate the need for fuel gauging accuracy if precise battery level indication is critical. Assess thermal performance requirements given the dense BGA package. Verify that the operating temperature range meets environmental specifications.

Power Management - Specialized Part Context

This part belongs to the TPS658621 series of specialized PMICs designed for mobile and handheld applications. It consolidates multiple power management functions into one chip, reducing component count and board space. The MicroStar BGA package offers high pin density in a small area. It is intended for use in complex mobile systems requiring efficient power distribution and battery monitoring.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require design modifications. Consult Texas Instruments for current alternatives or evaluate third-party compatible solutions with similar pinouts and functionality.