TPS22958DGKR

Power Distribution Switches, Load Drivers Overview

The TPS22958DGKR is a single-channel N-channel power switch manufactured by Texas Instruments, designed for high-current load switching applications. It features a typical on-resistance of 14 milliohms and supports a maximum continuous output current of 6 amperes. The device operates within an input voltage range of 2.5 volts to 5.5 volts and utilizes an 8-pin HVSSOP package with exposed pad for surface-mount installation. It includes controlled slew rate functionality to manage inrush currents during turn-on events.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates low on-resistance N-channel MOSFET for efficient power distribution
• Features adjustable rise time control to limit inrush current spikes
• Provides non-inverting logic interface for straightforward enable control

Power Distribution Switches, Load Drivers Applications

• Portable consumer electronics battery protection circuits
• Industrial equipment hot-swappable module power sequencing
• Automotive infotainment system peripheral power gating

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix DGKR against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure that the ordering quantity aligns with manufacturer standard reel sizes. Cross-reference the component marking code with the datasheet to authenticate the source and prevent counterfeit components from entering the supply chain.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a compact solution is required for switching loads up to 6 amperes at 5.5 volts. The integrated slew rate control makes it suitable for systems sensitive to voltage droops or electromagnetic interference during startup. Consider the thermal performance of the exposed pad design for effective heat dissipation in densely populated printed circuit board layouts.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS2295x family of smart load switches, which are optimized for portable and industrial applications requiring robust power management. The series offers various current ratings and protection features, positioning the TPS22958 as a mid-range option balancing current capacity with precise timing control for complex power rails.

Power Distribution Switches, Load Drivers Replacement Considerations

• TPS22950DGNR
• TPS22953DSQR

Power Distribution Switches, Load Drivers FAQ

How does the TPS22958 handle overcurrent conditions?

The datasheet specifies controlled rise time but does not explicitly detail active foldback current limiting mechanisms in the provided summary; verify specific fault response behavior in the full electrical characteristics table.

What is the maximum operating temperature for this device?

The component is rated for an ambient operating temperature range extending up to 105 degrees Celsius.