TPS22971YZPT

Power Distribution Switches, Load Drivers Overview

The TPS22971YZPT is a single-channel N-channel load switch manufactured by Texas Instruments, housed in an 8-DSBGA package. It supports a load voltage range of 0.65V to 3.6V and delivers a maximum output current of 3A with a typical on-resistance of 6.7mΩ. Key electrical features include adjustable fast turn-on time, power good status indication, and quick output discharge functionality. The device operates within a temperature range of -40°C to 85°C and includes thermal shutdown protection.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates adjustable fast turn-on capability to manage inrush current during startup sequences.
• Provides a power good signal to indicate valid output voltage presence for system monitoring.
• Features quick output discharge to rapidly remove stored charge from the load upon shutdown.

Power Distribution Switches, Load Drivers Applications

• Portable electronic devices requiring efficient power distribution
• Battery-powered systems needing low quiescent current management
• Embedded circuits utilizing GPIO-controlled power sequencing

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'YZPT' corresponds to the tape-and-reel packaging configuration rather than tube packaging when sourcing components. Confirm that the operating temperature grade matches the application requirements, as variations exist within the family. Ensure compatibility with RoHS standards and check for any recent production change notices affecting pinout or electrical characteristics before finalizing procurement plans.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a balance between moderate current capacity and precise turn-on control is required. It is suitable for applications where space constraints favor the compact 8-DSBGA footprint. Consider alternative models within the TPS2297x series if higher current ratings or different temperature ranges are necessary for the specific design environment.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS2297x family of load switches designed for cost-conscious portable applications. It shares architectural similarities with other members like the TPS22970 and TPS22975 but offers distinct electrical parameters tailored for specific current and resistance profiles. The family emphasizes low power consumption and small form factors for modern mobile electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitute part numbers for this specific component are not available in the provided documentation. Verify cross-compatibility with similar Texas Instruments load switches based on pinout and electrical specifications before substitution.