Richtek

RT9013-25GQW

RT9013-25GQW Description

The RT9013-25GQW is a high-performance linear voltage regulator designed by Richtek USA Inc., offering a fixed output voltage of 2.5V with a maximum input voltage of 5.5V. This regulator is capable of delivering a continuous output current of up to 500mA, making it suitable for a wide range of applications requiring stable and reliable power supply solutions. The regulator features a low dropout voltage of 0.4V at 500mA, ensuring efficient power conversion even under low input-to-output voltage differentials. With a quiescent current of only 50 µA, the RT9013-25GQW is optimized for low power consumption, making it ideal for battery-powered devices and other power-sensitive applications.

RT9013-25GQW Features

• Fixed Output Voltage: The RT9013-25GQW provides a stable output voltage of 2.5V, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 500mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 50 µA, minimizing power loss and extending battery life in portable applications.
• High PSRR: The RT9013-25GQW offers a Power Supply Rejection Ratio (PSRR) of 50dB at 10kHz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
• Enable Control Feature: The regulator includes an enable pin, allowing for easy control of the output voltage, which is useful for power sequencing and power management applications.
• Protection Features: The RT9013-25GQW incorporates over-current and over-temperature protection, safeguarding both the regulator and connected devices from potential damage.
• RoHS3 Compliance and REACH Unaffected: The regulator meets stringent environmental standards, ensuring it is free from harmful substances and suitable for global markets.
• Surface Mount Technology: The RT9013-25GQW is available in a surface mount package, facilitating easy integration into compact and high-density PCB designs.

RT9013-25GQW Applications

The RT9013-25GQW is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices, such as smartphones, tablets, and portable medical devices. The regulator's fixed output voltage and enable control feature make it a perfect choice for applications requiring precise power management, such as microcontrollers, sensors, and communication modules. Additionally, its high PSRR ensures clean power supply, making it suitable for sensitive electronic circuits where noise reduction is critical.

Conclusion of RT9013-25GQW

The RT9013-25GQW from Richtek USA Inc. is a robust and efficient linear voltage regulator that stands out due to its low dropout voltage, low quiescent current, and high PSRR. These features, combined with its enable control and comprehensive protection mechanisms, make it a versatile and reliable solution for a wide range of applications. Whether powering portable devices or providing stable voltage to sensitive electronic components, the RT9013-25GQW delivers exceptional performance and reliability. Its compliance with environmental standards and surface mount packaging further enhance its appeal, making it a top choice for engineers and designers in the electronics industry.