TPS2220APWPR

Power Distribution Switches, Load Drivers Overview

The TPS2220APWPR is a single-channel power distribution switch manufactured by Texas Instruments. It operates within an input voltage range of 1.6 V to 5.5 V and supports a continuous output current of up to 3 A. The device features a typical on-resistance (RDS(on)) of 40 mΩ, ensuring low conduction losses. Key electrical parameters include a quiescent current of 1 µA in shutdown mode and a maximum operating temperature of 85 °C. It utilizes an HTSSOP-16 package for surface-mount installation.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates reverse current blocking to prevent backflow from the load to the source.
• Provides precise inrush current control during power-up sequences.
• Includes thermal shutdown protection to safeguard against overheating conditions.

Power Distribution Switches, Load Drivers Applications

• Low-power diode ORing applications
• Battery-powered portable devices
• Hot-swappable peripheral interfaces

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'PWPR' corresponds to the HTSSOP-16 package and tape-and-reel quantity when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure the supplier provides valid traceability data for quality assurance purposes.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring low standby current and high efficiency in space-constrained designs. The 40 mΩ on-resistance makes it suitable for loads demanding up to 3 A with minimal voltage drop. Consider the 1.6 V minimum operating voltage for compatibility with single-cell lithium-ion battery systems.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS22xx series of smart power switches designed for efficient power management. It serves as a compact alternative to discrete MOSFET solutions, integrating control logic and protection features into a small footprint. The series is optimized for consumer electronics and industrial equipment requiring reliable power routing.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference guide for verified alternatives if supply constraints exist.

Power Distribution Switches, Load Drivers FAQ

Does the TPS2220APWPR support hot swapping?

Yes, the device includes inrush current control and thermal shutdown, making it suitable for hot-swap applications.

What is the maximum output current capability?

The TPS2220APWPR supports a continuous output current of up to 3 A.