Richtek

RT9715AGB  

Power Distribution Switches, Load Drivers

RT9715AGB Description

The RT9715AGB is a high-side power distribution switch designed by Richtek USA Inc., a leading manufacturer in the electronics industry. This switch is specifically engineered to provide robust power management solutions in various electronic systems. It features a single output with a maximum current capacity of 2A, making it suitable for applications requiring efficient power distribution. The RT9715AGB operates within a wide load voltage range of 2.7V to 5.5V, ensuring compatibility with a variety of power sources. Its on-resistance (Rds On) is typically 90mOhm, which minimizes power loss and enhances overall system efficiency.

The RT9715AGB is designed as a USB switch, offering a 1:1 input-to-output ratio, which simplifies integration into existing systems. It is packaged in a surface-mount SOT23-5 package, making it ideal for compact designs. The switch is equipped with comprehensive fault protection mechanisms, including fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO). These features ensure reliable operation and safeguard against potential damage from abnormal operating conditions.

RT9715AGB Features

• High-Side Output Configuration: The high-side configuration of the RT9715AGB allows for efficient power switching and control, making it suitable for applications where direct control of the power supply is necessary.
• Load Discharge and Status Flag: These features provide enhanced control and monitoring capabilities, enabling the system to manage load conditions effectively and signal status information to the host controller.
• Robust Fault Protection: The RT9715AGB includes fixed current limiting, over-temperature protection, reverse current protection, and UVLO, ensuring reliable operation under various conditions and protecting the switch from damage.
• Wide Load Voltage Range: The switch operates within a 2.7V to 5.5V range, making it versatile for different power supply requirements.
• Low On-Resistance: With a typical Rds On of 90mOhm, the RT9715AGB minimizes power loss and improves system efficiency.
• Compliance and Packaging: The RT9715AGB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is available in a surface-mount SOT23-5 package, which is ideal for compact designs and high-density PCB layouts.

RT9715AGB Applications

The RT9715AGB is well-suited for a variety of applications that require reliable power distribution and control. Some specific use cases include:

• USB Power Management: The RT9715AGB's USB switch functionality makes it ideal for managing power in USB-based devices, ensuring efficient power delivery and protection.
• Portable Electronics: Its compact size and high efficiency make it suitable for portable devices where space and power efficiency are critical.
• Industrial Systems: The robust fault protection features and wide operating voltage range make the RT9715AGB suitable for industrial applications where reliability and durability are paramount.
• Automotive Applications: The switch's ability to handle high currents and its comprehensive protection mechanisms make it a reliable choice for automotive electronics.

Conclusion of RT9715AGB

The RT9715AGB is a versatile and reliable power distribution switch that offers a range of features and benefits suitable for various applications. Its high-side output configuration, wide load voltage range, and low on-resistance ensure efficient power management. The comprehensive fault protection mechanisms provide added reliability and safeguard against potential damage. While the RT9715AGB is now obsolete, it remains a testament to Richtek's commitment to delivering high-quality, efficient power management solutions. For new designs, it is recommended to explore alternative models that may offer enhanced features and improved performance.

RT9715AGB Documents

Download datasheets and manufacturer documentation for RT9715AGB

Datasheets :

RT9715      

PCN Obsolescence/ EOL :

EOL 25/Jan/2016      

HTML Datasheet :

RT9715      

Environmental Information :

RoHS Declaration