Richtek

RT9728BHGE  

Power Distribution Switches, Load Drivers

RT9728BHGE Description

The RT9728BHGE is a high-performance power switch designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This device is specifically engineered to provide a robust and efficient power management solution for a wide range of electronic applications. The RT9728BHGE features a high-side output configuration, ensuring optimal control and protection of the power supply. It supports a maximum output current of 1.8A, making it suitable for applications requiring high current handling capabilities. The device operates within a load voltage range of 2.5V to 5.5V, offering flexibility in various power supply scenarios. With a typical on-state resistance (Rds On) of 120mOhm, the RT9728BHGE ensures minimal power loss and high efficiency. The switch is designed with comprehensive fault protection mechanisms, including adjustable current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO), ensuring reliable operation under varying conditions. The RT9728BHGE is packaged in a surface-mount SOT23-6 package, making it ideal for compact and space-constrained designs. It is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The device is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes.

RT9728BHGE Features

• High-Side Output Configuration: Provides efficient control and protection of the power supply.
• High Current Capability: Supports up to 1.8A of output current, suitable for demanding applications.
• Wide Load Voltage Range: Operates within 2.5V to 5.5V, offering flexibility in power supply design.
• Low On-State Resistance: Typical Rds On of 120mOhm minimizes power loss and enhances efficiency.
• Comprehensive Fault Protection: Features adjustable current limiting, over-temperature protection, reverse current protection, and UVLO for reliable operation.
• Compact Surface-Mount Package: SOT23-6 package is ideal for space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Packaging: Available in tape and reel, facilitating easy integration into automated manufacturing processes.

RT9728BHGE Applications

The RT9728BHGE is ideal for a variety of applications where efficient power management and robust protection are essential. Its high current capability and wide load voltage range make it suitable for use in USB switches, portable devices, and other consumer electronics. The device's comprehensive fault protection mechanisms ensure reliable operation in environments with varying power supply conditions. The compact SOT23-6 package allows for integration into space-constrained designs, making it a versatile choice for modern electronic systems. Specific use cases include:

• USB Switches: Ideal for managing power in USB ports, ensuring efficient and reliable operation.
• Portable Devices: Suitable for smartphones, tablets, and other portable electronics requiring high current handling and compact design.
• Consumer Electronics: Applicable in a wide range of consumer products where power management and protection are critical.

Conclusion of RT9728BHGE

The RT9728BHGE from Richtek USA Inc. stands out as a high-performance power switch with a comprehensive set of features and benefits. Its high-side output configuration, high current capability, and wide load voltage range make it a versatile solution for various applications. The device's low on-state resistance and comprehensive fault protection mechanisms ensure minimal power loss and reliable operation, even under challenging conditions. The compact SOT23-6 package and environmental compliance further enhance its appeal for modern electronic designs. Whether used in USB switches, portable devices, or consumer electronics, the RT9728BHGE offers a reliable and efficient power management solution that meets the demands of today's electronics industry.

RT9728BHGE Documents

Download datasheets and manufacturer documentation for RT9728BHGE

Datasheets :

RT9728B      

Other Related Documents :

RT9728B Reliability Report      

Environmental Information :

Richtek REACH       RoHS Declaration