Richtek

RT9741DGV

RT9741DGV Description

The RT9741DGV is a high-side power switch designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) industry. This device is specifically engineered to provide efficient power switching for various electronic applications. Despite being marked as obsolete, the RT9741DGV remains a reliable choice for applications requiring a simple and effective power management solution.

The RT9741DGV features a high-side output configuration, ensuring that the switch can be easily integrated into existing power management systems. It operates within a load voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications, including USB switches. The device maintains a 1:1 input-to-output ratio, ensuring that the power supply remains stable and consistent.

RT9741DGV Features

• Output Configuration: High Side
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Switch Type: USB Switch
• Voltage - Load: 2.7V to 5.5V
• Ratio - Input:Output: 1:1
• Mounting Type: Surface Mount
• Number of Outputs: 1
• Package: Tape & Reel (TR)
• Interface: On/Off

The RT9741DGV is housed in a compact SOT23-3 package, making it ideal for space-constrained designs. Its surface-mount mounting type ensures ease of integration into modern PCB designs. The device is also compliant with the latest environmental regulations, being both REACH unaffected and ROHS3 compliant.

RT9741DGV Applications

The RT9741DGV is well-suited for applications requiring efficient power switching and stable voltage regulation. Its high-side configuration and wide load voltage range make it particularly useful in USB-based applications, where reliable power management is crucial. The device's compact size and surface-mount packaging make it ideal for use in consumer electronics, portable devices, and other applications where space is at a premium.

Conclusion of RT9741DGV

Despite its obsolete status, the RT9741DGV remains a reliable and efficient power switch for various applications. Its high-side configuration, wide load voltage range, and compact packaging make it a versatile choice for engineers and designers. The device's compliance with environmental regulations ensures that it remains a responsible choice for modern electronics. For applications requiring a straightforward and effective power management solution, the RT9741DGV continues to be a viable option.