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RT9742DGJ5F

RT9742DGJ5F Description

The RT9742DGJ5F is a high-performance power distribution switch designed by Richtek USA Inc., a leading manufacturer in the electronics industry. This switch is part of the Power Distribution Switches and Load Drivers category and is ideal for applications requiring efficient power management and control. The RT9742DGJ5F features a high-side output configuration, ensuring robust performance and ease of integration into various electronic systems.

RT9742DGJ5F Features

• Output Configuration: High Side
• Product Status: Active
• Current - Output (Max): 2A
• REACH Status: REACH Unaffected
• Manufacturer: Richtek USA Inc.
• Features: Load Discharge, Status Flag
• Voltage - Supply (Vcc/Vdd): Not Required
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• Switch Type: USB Switch
• Voltage - Load: 2.7V to 6V
• Ratio - Input:Output: 1:1
• Mounting Type: Surface Mount
• Rds On (Typ): 55mOhm
• Number of Outputs: 1
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Interface: On/Off
• Base Product Number: RT9742

The RT9742DGJ5F stands out with its unique features such as Load Discharge and Status Flag, which enhance its functionality and reliability. The switch operates within a wide load voltage range of 2.7V to 6V and offers a typical on-state resistance (Rds On) of 55mOhm, ensuring minimal power loss and high efficiency. Its robust fault protection mechanisms, including current limiting, over-temperature protection, reverse current protection, and UVLO (Under Voltage Lock Out), make it highly reliable and suitable for demanding applications.

RT9742DGJ5F Applications

The RT9742DGJ5F is ideal for a variety of applications where efficient power distribution and load control are critical. Its high-side output configuration and wide load voltage range make it suitable for USB-based applications, portable devices, and other systems requiring reliable power management. The switch's surface mount package (SOT23-5) ensures easy integration into compact designs, making it a preferred choice for space-constrained applications.

Specific use cases where the RT9742DGJ5F excels include:

• USB Switch Applications: Ideal for managing power distribution in USB hubs, chargers, and other USB-based devices.
• Portable Devices: Suitable for smartphones, tablets, and other portable electronics where efficient power management is essential.
• Industrial Systems: Can be used in industrial control systems and IoT devices for reliable power control and load management.

Conclusion of RT9742DGJ5F

The RT9742DGJ5F from Richtek USA Inc. is a versatile and reliable power distribution switch that offers a range of features and benefits tailored to meet the demands of modern electronic systems. Its high-side output configuration, wide load voltage range, and robust fault protection mechanisms make it a superior choice over similar models. The switch's compliance with REACH and ROHS3 standards ensures it meets the highest environmental and safety regulations. With its compact surface mount package and efficient power management capabilities, the RT9742DGJ5F is an excellent solution for a wide array of applications, from USB-based devices to industrial systems.