TPS2066CDGN

Power Distribution Switches, Load Drivers Overview

The TPS2066CDGNR is a dual-channel current-limited power distribution switch manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an output current of 1 A per channel. The device features a maximum on-resistance of 95 mOhms and a fixed current limit of 1.61 A. It includes protection against over-temperature, reverse current, and under-voltage lockout. The component is housed in an MSOP-PowerPad-8 package and functions as a USB switch with specified turn-on and turn-off times.

Power Distribution Switches, Load Drivers Feature Summary

• Dual-channel architecture for independent power distribution control
• Integrated current limiting and thermal protection mechanisms
• Reverse current blocking capability to prevent backflow
• Under-voltage lockout ensures stable operation during low input conditions

Power Distribution Switches, Load Drivers Applications

• USB port power switching and distribution
• Peripheral device power management
• Battery-powered system load switching

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm the exact part number matches the required package type and temperature range. Cross-reference the manufacturer datasheet for pinout compatibility. Ensure the intended application voltage aligns with the 4.5 V to 5.5 V operating specification. Check for any recent product change notices affecting electrical parameters or packaging.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring dual-channel power distribution with integrated fault protection. The low on-resistance minimizes power loss during conduction. Consider the MSOP-PowerPad-8 package for space-constrained designs. Verify that the 1 A output current meets the load requirements. Evaluate the need for reverse current protection in the specific circuit topology.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the TPS206xC series of power switches from Texas Instruments. It is designed for high-side switching applications in portable and industrial electronics. The series offers various configurations including single and dual channels. It complements other components in the TPS20xx family for comprehensive power management solutions.

Power Distribution Switches, Load Drivers Replacement Considerations

TPS2066CDGN is the tube-packaged equivalent of the TPS2066CDGNR. Both share identical electrical characteristics and functionality. Choose based on preferred packaging format for assembly processes.