RT9715GGB

Power Distribution Switches, Load Drivers Overview

The RT9715GGB is a single N-channel high-side power switch IC designed for USB applications, manufactured by Richtek USA Inc. It integrates an internal N-MOSFET with a typical on-resistance of 90mΩ and operates within a load voltage range of 2.7V to 5.5V. The device supports a maximum output current of 2A and features a SC-74A (SOT-23-5R) surface-mount package. Key electrical parameters include a typical supply current of 50μA and an operating junction temperature range from -40°C to 100°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates a low on-resistance N-MOSFET switch for efficient power delivery
• Provides comprehensive fault protection including over-current, thermal shutdown, and reverse current blocking
• Features a deglitched open-drain flag output for status monitoring
• Supports hot-plug-in operations via built-in soft-start functionality

Power Distribution Switches, Load Drivers Applications

• USB peripheral devices
• Notebook PC power distribution
• Portable battery-operated equipment

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'GGB' against official manufacturer documentation, as standard listings often reference variants like 'BGF' or 'BGBR'. Confirm component availability status, as related models in this series have reached end-of-life dates. Ensure the selected package matches the required PCB footprint and that RoHS compliance meets project specifications.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring a compact, cost-effective high-side switch with integrated protection. The 90mΩ on-resistance minimizes power loss, while the 2A current capability suits moderate-load USB ports. Consider the SC-74A package size for space-constrained designs and verify input voltage compatibility with the 2.7V to 5.5V operational range.

Power Distribution Switches, Load Drivers Part Context

The RT9715 series consists of low-voltage, single N-MOSFET high-side power switches optimized for USB interfaces. These ICs are engineered to reduce board space and quiescent current compared to discrete solutions. The family includes various current ratings and package options to accommodate diverse portable electronics and computing hardware requirements.

Power Distribution Switches, Load Drivers Replacement Considerations

Publicly confirmed substitute part numbers for the RT9715GGB are not available in the provided source data. Users should consult the manufacturer's cross-reference tools or datasheets for equivalent components.