KTS1690AEGAA-TA

Overview

The KTS1690AEGAA-TA is a USB VBUS iSource load switch manufactured by Kinetic Technologies. It features an internal switch with a supply voltage range of 2.5V to 5.5V at the input. The device provides robust protection, including a 29V absolute maximum rating at the output and 80V surge protection compliant with IEC61000-4-5 standards. It offers adjustable current limiting ranging from 400 mA to 3.7 A. The component is housed in a compact 16-WLCSP package measuring 1.98x1.98 mm and supports a maximum operating temperature of +85°C.

Feature Summary

• Integrates low-resistance internal switch for efficient power distribution
• Provides high-voltage surge protection meeting IEC61000-4-5 standards
• Includes adjustable current limit control for precise load management
• Features soft-start capability and fast turn-on mode

Applications

• USB VBUS power switching applications
• Surge suppression circuits
• Portable electronic device power management

Procurement Notes

Verify the specific ordering suffix TA against the manufacturer's official documentation to ensure correct packaging and reel specifications. Confirm that the 16-WLCSP package dimensions match your PCB footprint requirements. Check the active status and lead-free compliance details directly with Kinetic Technologies or authorized distributors before finalizing procurement orders.

Selection Notes

Select this component when designing USB power interfaces requiring integrated surge protection and adjustable current limiting. Ensure the input voltage stays within the 2.5V to 5.5V range. Consider the 16-WLCSP package size for space-constrained designs. Verify that the required current limit setting falls within the 400 mA to 3.7 A adjustable range provided by the device architecture.

Part Context

This part belongs to the Kinetic Technologies power switch IC family, specifically designed for power distribution and load switching. It serves as a specialized solution for managing USB VBUS lines while providing essential overvoltage and surge protection capabilities. The device integrates multiple protection functions into a single small-footprint package, simplifying system design for portable electronics.

Replacement Considerations

No public confirmed substitute part numbers are available in the source data.