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S-817B44AY-B2-U

S-817B44AY-B2-U Description

The S-817B44AY-B2-U is a linear regulator IC designed for applications requiring a stable and efficient power supply solution. Manufactured by ABLIC Inc., this device offers a fixed output voltage of 4.4V and can deliver a maximum output current of 65mA. It is housed in a TO92-3 package, making it suitable for through-hole mounting. The regulator is designed to operate with an input voltage range up to 10V, ensuring compatibility with a variety of power sources. With a dropout voltage of only 0.3V at 10mA, the S-817B44AY-B2-U provides high efficiency even at low input-to-output voltage differentials. The device features a low quiescent current of 2.5 µA, which is beneficial for battery-powered applications where minimizing power consumption is crucial. The S-81B744AY-B2-U is also RoHS3 compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without the need for special handling.

S-817B44AY-B2-U Features

• Fixed Output Voltage: The S-817B44AY-B2-U provides a stable output voltage of 4.4V, ensuring consistent power delivery to connected devices.
• High Efficiency: With a maximum dropout voltage of 0.3V at 10mA, this regulator maintains high efficiency even under varying load conditions.
• Low Quiescent Current: The device consumes only 2.5 µA in quiescent state, making it ideal for low-power and battery-operated applications.
• Single Regulator Design: The S-817B44AY-B2-U features a single regulator, simplifying circuit design and reducing component count.
• Positive Output Configuration: The regulator provides a positive output voltage, suitable for a wide range of electronic systems.
• Through-Hole Mounting: TO The92-3 package allows for easy through-hole mounting, facilitating integration into various PCB designs.
• Compliance and Reliability: The S-817B44AY-B2-U is RoHS3 compliant and has an MSL of 1, ensuring environmental friendliness and reliability in storage and handling.

S-817B44AY-B2-U Applications

The S-817B44AY-B2-U is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make this regulator ideal for portable electronics and battery-operated systems.
• Embedded Systems: The fixed output voltage and single regulator design simplify power management in embedded systems, ensuring reliable operation.
• Consumer Electronics: The regulator's efficiency and stability are beneficial in consumer electronics where consistent power delivery is crucial.
• Industrial Applications: The robust design and compliance with industry standards make the S-817B44AY-B2-U suitable for industrial applications requiring reliable power management.

Conclusion of S-817B44AY-B2-U

The S-817B44AY-B2-U from ABLIC Inc. stands out as a reliable and efficient linear regulator IC. Its combination of a fixed 4.4V output, low dropout voltage, and low quiescent current makes it an excellent choice for applications ranging from battery-operated devices to industrial systems. The through-hole mounting option and compliance with environmental standards further enhance its versatility and reliability. For engineers and designers seeking a stable and efficient power management solution, the S-817B44AY-B2-U is a compelling option that delivers on performance and ease of integration.