Richtek

RT9715FGBR  

Power Distribution Switches, Load Drivers

RT9715FGBR Description

The RT9715FGBR is a high-side power switch designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuits (PMIC) industry. This device is specifically engineered to provide efficient power switching and protection in a compact SOT23-5 package. Despite being marked as obsolete, the RT9715FGBR remains a viable option for applications requiring robust power management solutions.

The RT9715FGBR features a maximum output current of 1.1A, ensuring it can handle substantial power loads while maintaining a low Rds(on) of 90mOhm, which minimizes power loss and improves overall efficiency. The device operates within a load voltage range of 2.7V to 5.5V, making it suitable for a variety of electronic systems. Additionally, the RT9715FGBR offers a 1:1 input-to-output ratio, simplifying design integration.

RT9715FGBR Features

The RT9715FGBR includes several advanced features that enhance its performance and reliability. Key features include:

• Load Discharge: Ensures safe and efficient discharge of the load when the switch is turned off.
• Status Flag: Provides an indication of the switch status, aiding in system monitoring and diagnostics.
• Fault Protection: The device incorporates multiple protection mechanisms, including fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO). These features safeguard the switch and connected components from potential damage.
• RoHS3 Compliant: The RT9715FGBR meets stringent environmental standards, ensuring it is free from harmful substances.
• REACH Unaffected: The device complies with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, confirming its safety for use in various applications.
• Moisture Sensitivity Level (MSL) 3: The RT9715FGBR can withstand up to 168 hours of exposure to moisture, making it suitable for environments with varying humidity levels.
• USB Switch: Designed to facilitate USB power switching, ensuring compatibility with USB-based devices and systems.

RT9715FGBR Applications

The RT9715FGBR is ideal for a range of applications where reliable power switching and protection are critical. Specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and laptops, where efficient power management is essential.
• USB-Based Systems: Perfect for USB hubs, chargers, and other USB-enabled devices, ensuring safe and efficient power delivery.
• Industrial Equipment: Suitable for industrial applications where robust power switching and protection are required to maintain system integrity.
• Automotive Electronics: Can be used in automotive infotainment systems and other electronic components that require reliable power management.

Conclusion of RT9715FGBR

The RT9715FGBR, despite its obsolete status, remains a robust and reliable power switch suitable for a variety of applications. Its high-side configuration, combined with advanced fault protection and compliance with environmental standards, makes it a valuable component for designers seeking efficient power management solutions. The compact SOT23-5 package and comprehensive feature set ensure that the RT9715FGBR can be easily integrated into a wide range of electronic systems, providing reliable performance and. protecti

RT9715FGBR Documents

Download datasheets and manufacturer documentation for RT9715FGBR

Datasheets :

RT9715      

PCN Obsolescence/ EOL :

EOL 25/Jan/2016      

HTML Datasheet :

RT9715      

Environmental Information :

RoHS Declaration