BD2206G-LBTR

Power Distribution Switches, Load Drivers Overview

The BD2206G-LBTR is a high-side switch IC designed for portable devices, featuring a single N-channel MOSFET output. It operates within a supply voltage range of 2.7 V to 3.6 V and supports a continuous load current of 0.5 A. The device incorporates an overcurrent detection threshold between 0.8 A and 1.6 A, with a typical on-resistance of 150 mΩ. It includes soft-start functionality, thermal shutdown protection, and under-voltage lockout. The component is housed in an SSOP-5 package and functions reliably across an operating temperature range of -25°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates a low on-resistance N-channel MOSFET for efficient power distribution.
• Includes built-in overcurrent protection, thermal shutdown, and under-voltage lockout circuits.
• Features a soft-start function to manage inrush current during activation.

Power Distribution Switches, Load Drivers Applications

• Power management for memory card slots
• Portable industrial equipment power switching
• USB interface power control

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix LBTR against the manufacturer's official datasheet to confirm tape-and-reel packaging and exact electrical tolerances. Ensure the application voltage does not exceed the 3.6 V maximum rating. Confirm that the SSOP-5 package dimensions align with the target PCB footprint requirements before finalizing procurement.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch is required for 3.3 V systems with moderate current demands up to 0.5 A. It is suitable for applications prioritizing compact SSOP-5 packaging and integrated protection features. Consider alternative models from the same series if higher current capacity or extended automotive-grade temperature ranges are necessary.

Power Distribution Switches, Load Drivers Part Context

This part belongs to ROHM Semiconductor’s BD22xxG series of load switch ICs, which integrate low on-resistance MOSFETs with various protection circuits on a single chip. The series is optimized for power distribution in portable and industrial devices, offering solutions for USB ports, memory cards, and expansion modules while maintaining system stability through built-in safety mechanisms.

Power Distribution Switches, Load Drivers Replacement Considerations

The BD2206G-LB is the non-taped variant of this component. For functional equivalents, consider other members of the BD22xxG series such as the BD2202G or BD2224G, provided their voltage and current specifications match the design requirements.