TCK106G,LF

Overview

The TCK106G,LF is a single-channel power load switch manufactured by Toshiba Semiconductor and Storage. It utilizes a P-Channel MOSFET architecture to manage power distribution in electronic circuits. The device supports an input voltage range of 1.1 V to 5.5 V and delivers a maximum output current of 1 A. Key electrical specifications include a maximum on-resistance (Rds(on)) of 55 mΩ and a typical value of 49 mΩ. The component features controlled slew rate functionality to minimize inrush currents. It operates within a temperature range of -40°C to +85°C and is housed in a compact 4-WCSP package with dimensions of 0.79 x 0.79 mm.

Feature Summary

• Integrates a P-Channel MOSFET for efficient high-side power switching applications.
• Incorporates controlled slew rate technology to reduce electromagnetic interference and inrush current spikes during turn-on.
• Provides non-inverting logic interface compatibility for straightforward control signal integration.

Applications

• Portable consumer electronics requiring compact power management solutions
• Battery-powered devices needing efficient load switching
• Embedded systems utilizing low-voltage power rails

Procurement Notes

Verify the specific ordering suffix and tape/reel configuration when sourcing components. Confirm that the received parts match the TCK106G,LF designation to ensure correct P-Channel characteristics. Check datasheet revisions for any updates regarding thermal performance or pinout definitions before finalizing procurement contracts.

Selection Notes

Select this component for designs requiring a small footprint and single-channel high-side switching. It is suitable for applications where inrush current limiting is critical due to the integrated slew rate control. Ensure the load current does not exceed 1 A and the supply voltage remains within the 1.1 V to 5.5 V range for optimal operation.

Part Context

This part belongs to the TCK series of load switches from Toshiba, designed for portable and battery-operated equipment. The series offers various channel counts and current ratings. The TCK106G,LF specifically addresses the need for space-constrained, single-channel power distribution with robust protection features in a minimal surface-mount package.

Replacement Considerations

Direct substitutes may include other single-channel P-Channel load switches with similar voltage and current ratings. Verify pin compatibility and Rds(on) values when considering alternatives from different manufacturers to ensure circuit performance consistency.