Richtek

RT9193-25GQW

RT9193-25GQW Description

The RT9193-25GQW is a high-performance linear regulator designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) industry. This device is part of the RT9193 family and offers a fixed output voltage of 2.5V with a maximum input voltage of 5.5V. It is capable of delivering up to 300mA of output current, making it suitable for a wide range of applications that require stable and efficient power regulation. The regulator features a single output configuration with a positive polarity, ensuring compatibility with various electronic systems.

RT9193-25GQW Features

• Fixed Output Voltage: The RT9193-25GQW provides a stable output voltage of 2.5V, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 5.5V, this regulator can handle a wide range of input sources, enhancing its versatility.
• Low Quiescent Current: The regulator operates with a low quiescent current of 130 µA, which is crucial for applications where power efficiency is paramount.
• High PSRR: The RT9193-25GQW boasts a high power supply rejection ratio (PSRR) ranging from 70dB to 50dB across a frequency spectrum of 100Hz to 10kHz. This feature ensures minimal noise and ripple in the output voltage, making it ideal for sensitive electronic circuits.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the device on and off as needed, which is beneficial for power management and system control.
• Protection Features: The RT9193-25GQW incorporates over-current and over-temperature protection mechanisms, safeguarding the device and connected components from potential damage.
• Compliance and Packaging: The regulator is compliant with RoHS3 and REACH standards, ensuring environmental safety. It is packaged in a surface-mount 6WDFN package, making it suitable for compact and high-density PCB designs.

RT9193-25GQW Applications

The RT9193-25GQW is ideal for a variety of applications that demand reliable and efficient power regulation. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where power efficiency and low noise are critical.
• Communication Systems: Suitable for powering sensitive communication modules and components that require a stable and clean power supply.
• Industrial Equipment: Can be used in various industrial applications where reliable power regulation is essential for maintaining system stability and performance.
• Automotive Electronics: The regulator's robust design and protection features make it suitable for automotive applications where reliability and durability are paramount.

Conclusion of RT9193-25GQW

The RT9193-25GQW from Richtek USA Inc. stands out as a reliable and efficient linear regulator, offering a fixed 2.5V output with a maximum input voltage of 5.5V. Its low quiescent current and high PSRR make it an excellent choice for applications requiring high efficiency and low noise. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. With its compact 6WDFN package and compliance with industry standards, the RT9193-25GQW is a top choice for designers looking to integrate a high-performance regulator into their electronic systems.