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S-817B19AY-B2-U

S-817B19AY-B2-U Description

The S-817B19AY-B2-U is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the field of power management integrated circuits (PMIC). This device is engineered to provide a stable and reliable power supply with a fixed output voltage of 1.9V and a maximum output current of 20mA. It is designed for applications requiring a single regulator with a positive output configuration. The S-817B19AY-B2-U features a low dropout voltage of 0.99V at 10mA, ensuring efficient power delivery even at low input voltages. Its quiescent current is exceptionally low at 2.5 µA, making it suitable for low-power applications. The regulator is housed in a Through Hole TO92-3 package, which is ideal for applications requiring robust mechanical stability and ease of integration into existing circuit designs.

S-817B19AY-B2-U Features

• Fixed Output Voltage: The S-817B19AY-B2-U provides a stable output voltage of 1.9V, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.99V at 10mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 2.5 µA minimizes power consumption, making it ideal for battery-operated and low-power applications.
• Single Regulator Design: The device features a single regulator, simplifying circuit design and reducing component count.
• Positive Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic devices.
• Through Hole Mounting: The Through Hole TO92-3 package provides robust mechanical stability and ease of integration into various circuit boards.
• RoHS3 Compliant: The S-817B19AY-B2-U meets the stringent environmental standards of RoHS3, ensuring compliance with global regulations.
• Unlimited Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is suitable for storage and handling under various environmental conditions without the risk of moisture damage.

S-817B19AY-B2-U Applications

The S-817B19AY-B2-U is well-suited for a variety of applications where stable and efficient power supply is critical. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices and low-power systems. Some specific use cases include:

• Battery-Powered Devices: The regulator's low quiescent current and low dropout voltage make it an excellent choice for extending battery life in portable electronics.
• Consumer Electronics: The stable output voltage and single regulator design simplify power management in devices such as smartphones, tablets, and wearable technology.
• Industrial Applications: The robust Through Hole package and wide input voltage range (up to 10V) make it suitable for industrial control systems and IoT devices.
• Medical Devices: The device's reliability and compliance with environmental standards make it suitable for medical equipment where consistent power supply is crucial.

Conclusion of S-817B19AY-B2-U

The S-817B19AY-B2-U from ABLIC Inc. stands out as a reliable and efficient linear regulator, offering a combination of low dropout voltage, low quiescent current, and a robust Through Hole package. Its fixed output voltage of 1.9V and maximum output current of 20mA make it suitable for a wide range of applications, particularly those requiring stable power supply and minimal power consumption. The device's RoHS3 compliance and unlimited moisture sensitivity level further enhance its appeal for use in various industries. Whether for consumer electronics, industrial applications, or medical devices, the S-817B19AY-B2-U provides a reliable and efficient power management solution.