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RT9073A-15GQZ

RT9073A-15GQZ Description

The RT9073A-15GQZ is a high-performance linear voltage regulator designed by Richtek USA Inc., a leading manufacturer of power management solutions. This device is part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 1.5V with a maximum input voltage of 5.5V. It is capable of delivering a continuous output current of up to 250mA, making it suitable for a wide range of low-power applications. The regulator features a low dropout voltage of 0.9V at 250mA, ensuring efficient operation even at low input-to-output voltage differentials.

RT9073A-15GQZ Features

• Output Type: Fixed
• Input Voltage Range: Up to 5.5V
• Output Current: 250mA
• Output Voltage: Fixed at 1.5V
• Dropout Voltage: 0.9V @ 250mA
• Quiescent Current: As low as 3 µA, minimizing power consumption in standby mode
• Power Supply Rejection Ratio (PSRR): 75dB at 1kHz, ensuring high performance in noisy environments
• Control Features: Enable function for dynamic control
• Protection Features: Over-current and over-temperature protection to safeguard the device and connected circuits
• Package Type: 4ZQFN, offering a compact footprint suitable for space-constrained designs
• Mounting Type: Surface Mount, ideal for automated assembly processes
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring reliability in various environmental conditions
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental and regulatory standards

RT9073A-15GQZ Applications

The RT9073A-15GQZ is well-suited for applications requiring a stable and efficient power supply with minimal power loss. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, where maintaining a stable output voltage over a wide input voltage range is crucial. The regulator's low quiescent current is particularly beneficial for applications that need to conserve power during standby or low-power modes.

Specific use cases include:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearable technology
• Industrial Equipment: Low-power sensors and controllers
• Medical Devices: Portable medical instruments and diagnostic tools
• Communication Systems: Low-power transceivers and IoT devices

Conclusion of RT9073A-15GQZ

The RT9073A-15GQZ from Richtek USA Inc. stands out in the market due to its combination of high performance and low power consumption. Its low dropout voltage and high PSRR ensure efficient and stable operation, making it an excellent choice for a variety of applications. The inclusion of over-current and over-temperature protection features further enhances its reliability and robustness. With its compact 4ZQFN package and surface-mount design, the RT9073A-15GQZ is ideal for modern, space-constrained designs. Its compliance with ROHS3 and REACH standards ensures that it meets the highest environmental and regulatory requirements. Overall, the RT9073A-15GQZ is a versatile and reliable solution for designers seeking a high-performance linear voltage regulator.