TPS2057ADR

Power Distribution Switches, Load Drivers Overview

The TPS2057ADR is a triple high-side power distribution switch from Texas Instruments, designed for USB peripheral applications. It operates within a supply voltage range of 2.7 V to 5.5 V and features three independent outputs. The device provides a continuous output current of 250 mA per channel with a typical current limit of 440 mA. It utilizes an SOIC-Narrow-16 package and supports surface-mount installation. The component includes fault reporting capabilities and functions within an operating temperature range of -40°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates three independent high-side MOSFET switches for efficient power distribution management
• Provides integrated fault reporting to indicate overcurrent or thermal shutdown events
• Features active-high enable inputs for straightforward logic control integration

Power Distribution Switches, Load Drivers Applications

• USB hub power distribution circuits
• Peripheral port protection in computing devices
• Battery-powered equipment requiring multiple switched rails

Power Distribution Switches, Load Drivers Procurement Notes

Verify the suffix 'ADR' confirms the reel packaging format and industrial temperature grade (-40°C to +85°C). Ensure the specific revision matches design requirements. Cross-reference the manufacturer datasheet for exact pinout compatibility and handling precautions related to electrostatic discharge sensitivity during assembly processes.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when three isolated high-side switches are required within a single package. It serves as a direct alternative to dual or single-channel variants like the TPS2056A or TPS2055A when additional channels are needed. Consider the SOIC-16 footprint constraints and the specific current limiting characteristics relative to load requirements compared to higher-current alternatives.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS205x family of USB power switches, which are optimized for protecting downstream peripherals. The series offers various configurations including single, dual, triple, and quad channels. The TPS2057ADR specifically addresses designs needing three switched outputs with fault indication, fitting into the broader portfolio of power distribution solutions for portable and desktop electronics.

Power Distribution Switches, Load Drivers Replacement Considerations

TPS2057AD is the tube-packaged equivalent with identical electrical specifications. For dual-channel needs, consider the TPS2056ADR. Single-channel options include the TPS2055ADR. Verify that any substitute maintains the same SOIC-16 package and current limiting thresholds.