TPS2000CDGKR

Power Distribution Switches, Load Drivers Overview

The TPS2000CDGKR is a single-channel, current-limited power distribution switch designed for USB applications. It operates within a load voltage range of 4.5V to 5.5V and supports up to 2A of output current. The device features a typical on-resistance of 69mΩ (maximum 84mΩ) and includes fault protection mechanisms such as current limiting and thermal shutdown. It utilizes an active-low enable input and provides reverse blocking capabilities. The component is housed in an 8-pin VSSOP package and is rated for operation across an extended temperature range.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated current limiting and thermal shutdown for robust fault protection
• Active-low enable control with output discharge functionality
• Reverse blocking capability to prevent backflow
• Status flag indication for operational monitoring

Power Distribution Switches, Load Drivers Applications

• USB hub power distribution
• Peripheral port protection
• Heavy capacitive load switching

Power Distribution Switches, Load Drivers Procurement Notes

Verify the complete part number including the suffix 'DGKR' to ensure the correct tape-and-reel packaging and temperature grade. Confirm that the application requires the specific 4.5V-5.5V operating range and 2A current rating. Ensure compatibility with the 8-VSSOP footprint during PCB layout review.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing USB power paths requiring integrated overcurrent protection and low on-resistance. It is suitable for systems needing active-low control logic and reverse blocking. Consider the thermal performance in the VSSOP package relative to the expected ambient temperature and load conditions.

Power Distribution Switches, Load Drivers Part Context

This device belongs to Texas Instruments' TPS2000 series of current-limited power switches. These components are engineered specifically for USB power distribution networks, offering compact solutions for protecting downstream ports from short circuits and overloads while maintaining signal integrity and power efficiency.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult official TI documentation for direct pin-to-pin replacements or functional equivalents within the TPS2000 family. Verify that any substitute matches the 8-VSSOP package dimensions and electrical specifications.