TCK107AG,LF

Overview

The TCK107AG,LF is a single-channel load switch IC manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 1.1 V to 5.5 V and supports an output current of up to 1 A. The device features a maximum on-resistance of 55 mΩ, with a typical static current of 110 µA. It includes controlled slew rate functionality to minimize inrush current. The component is rated for operation between -40°C and +85°C and is available in a compact 6-WCSP package.

Feature Summary

• Integrated load switch with logic level control for simple power switching applications
• Low static current consumption to extend battery life in portable devices
• Controlled slew rate feature reduces inrush current during turn-on

Applications

• Power management for IoT sensor nodes
• Battery-powered portable electronics
• Peripheral power switching in mobile devices

Procurement Notes

Verify the specific ordering suffix and packaging configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the selected variant matches the required package type and temperature rating for your specific design constraints.

Selection Notes

Select this component for designs requiring low quiescent current and controlled turn-on characteristics. It is suitable for applications where minimizing inrush current is critical to protect upstream power sources or sensitive loads. Verify that the load current does not exceed the 1 A limit and that the operating voltage falls within the specified 1.1 V to 5.5 V range.

Part Context

This part belongs to Toshiba's TCK series of load switches, designed for power distribution in space-constrained electronic systems. These ICs integrate protection features and offer high efficiency compared to discrete MOSFET solutions. The series targets modern portable and IoT applications requiring efficient power management.