Richtek

RT9193-30GQW

RT9193-30GQW Description

The RT9193-30GQW is a high-performance, fixed-output linear regulator designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) industry. This regulator is optimized for delivering a stable 3V output voltage with a maximum output current of 300mA. It features a low dropout voltage of 0.3V at 300mA, ensuring efficient power delivery even when the input voltage is close to the output voltage. The regulator operates within an input voltage range of up to 5.5V, making it suitable for a variety of applications where input voltage fluctuations are common.

RT9193-30GQW Features

• Output Type: Fixed at 3V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source options.
• Output Current: Capable of delivering up to 300mA, suitable for low-to-medium power applications.
• Low Dropout Voltage: 0.3V at 300mA, ensuring high efficiency and minimal power loss.
• Quiescent Current: Low at 130 µA, contributing to energy savings in low-power modes.
• Power Supply Rejection Ratio (PSRR): 70dB to 50dB across the frequency range of 100Hz to 10kHz, effectively filtering out noise from the input power supply.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected components from damage.
• Control Features: An enable pin allows for easy control and shutdown of the regulator, enhancing system flexibility.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): MSL 3 (168 hours), suitable for surface-mount assembly processes.
• Packaging: Available in a 6-lead WDFN package, which is compact and suitable for space-constrained designs.

RT9193-30GQW Applications

The RT9193-30GQW is ideal for a wide range of applications that require a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for:

• Portable Devices: Smartphones, tablets, and other handheld devices where battery life and efficiency are critical.
• IoT Devices: Sensors, actuators, and other IoT components that need a reliable power source with minimal power consumption.
• Wearable Technology: Smartwatches, fitness trackers, and health monitoring devices that require compact and efficient power solutions.
• Medical Devices: Portable medical equipment and diagnostic tools that demand high reliability and low noise.
• Consumer Electronics: Audio and video equipment, gaming consoles, and other consumer devices that benefit from a stable power supply.

Conclusion of RT9193-30GQW

The RT9193-30GQW stands out as a robust and efficient linear regulator, offering a unique combination of low dropout voltage, high PSRR, and comprehensive protection features. Its compact 6-lead WDFN package and surface-mount design make it an ideal choice for modern, space-constrained applications. The regulator's compliance with stringent environmental standards further enhances its appeal for manufacturers aiming to produce eco-friendly products. Whether powering portable devices, IoT components, or medical equipment, the RT9193-30GQW delivers reliable performance and energy efficiency, making it a standout solution in the power management IC market.