TPS22902YFPR

Power Distribution Switches, Load Drivers Overview

The TPS22902YFPR is a single-channel load switch IC from Texas Instruments designed for power distribution applications. It operates within a supply voltage range of 1 V to 3.6 V and supports an output current of 500 mA. The device features a maximum on-resistance of 95 mOhms, ensuring efficient power delivery. Key timing parameters include a maximum turn-on time of 153 µs and a maximum turn-off time of 238 µs. It functions reliably across an operating temperature range of -40°C to +85°C and is housed in a compact DSBGA-4 surface-mount package.

Power Distribution Switches, Load Drivers Feature Summary

• Ultra-low input voltage operation suitable for battery-powered systems
• High current capability with low on-resistance for minimal power loss
• Controlled slew rate to limit inrush current during startup

Power Distribution Switches, Load Drivers Applications

• Portable consumer electronics power management
• Battery-operated devices requiring efficient load switching
• Peripheral power distribution in mobile platforms

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix YFPR against the official Texas Instruments datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your PCB footprint for the DSBGA-4 package. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement specifications.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits that require a compact, low-voltage load switch with moderate current handling. The DSBGA-4 package offers space efficiency for dense layouts. Consider the 1 V minimum operating voltage when choosing input sources. Evaluate the 95 mOhm on-resistance against thermal constraints in your specific application environment.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS22902 series of ultra-small, low-input voltage load switches. It is engineered for portable applications where space and power efficiency are critical. The series provides integrated protection features and controlled turn-on/turn-off times to protect downstream components from electrical stress during power transitions.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.