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S-817B28AUA-CWRT2G

S-817B28AUA-CWRT2G Description

The S-817B28AUA-CWRT2G is a linear voltage regulator manufactured by ABLIC Inc., designed to provide a fixed output voltage of 2.8V with a maximum output current of 35mA. This regulator is housed in a SOT89-3 package, making it suitable for surface mount applications. It features a maximum input voltage of 10V and a dropout voltage of 0.51V at 10mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator boasts a low quiescent current of 2.5 µA, which is ideal for battery-powered and low-power consumption applications. The S-817B28AUA-CWRT2G is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is available in a tape and reel package, facilitating automated assembly processes.

S-817B28AUA-CWRT2G Features

• Fixed Output Voltage: The S-817B28AUA-CWRT2G provides a stable 2.8V output voltage, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.51V at 10mA, this regulator can operate efficiently even when the input voltage is close to the output voltage, making it suitable for applications with limited input voltage headroom.
• Low Quiescent Current: The regulator consumes only 2.5 µA of quiescent current, making it ideal for applications where power conservation is critical, such as in battery-operated devices.
• Single Regulator Design: The S-817B28AUA-CWRT2G features a single regulator, simplifying circuit design and reducing component count.
• Positive Output Configuration: The regulator provides a positive output configuration, suitable for a wide range of electronic circuits.
• Surface Mount Compatibility: The SOT89-3 package allows for surface mount assembly, making it suitable for modern PCB designs and automated manufacturing processes.
• Environmental Compliance: The S-817B28AUA-CWRT2G is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the regulator is suitable for storage and assembly in a wide range of environmental conditions.

S-817B28AUA-CWRT2G Applications

The S-817B28AUA-CWRT2G is ideal for a variety of applications, including:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator suitable for applications where battery life is a critical factor, such as portable electronics and IoT devices.
• Low-Power Systems: The regulator's efficiency and low power consumption make it ideal for low-power systems, including wearable devices and remote sensors.
• Consumer Electronics: The S-817B28AUA-CWRT2G can be used in consumer electronics where a stable and efficient power supply is required, such as in audio equipment and small appliances.
• Industrial Applications: The regulator's robustness and compliance with environmental standards make it suitable for industrial applications, including control systems and instrumentation.

Conclusion of S-817B28AUA-CWRT2G

The S-817B28AUA-CWRT2G is a versatile and efficient linear voltage regulator that offers a stable 2.8V output with a maximum current of 35mA. Its low dropout voltage and low quiescent current make it an ideal choice for battery-powered and low-power applications. The regulator's compliance with environmental standards and its surface mount package further enhance its suitability for modern electronic designs. While the product is not recommended for new designs, it remains a reliable option for existing applications and projects where its unique features and performance benefits are required.