S-817B21AY-Z2-U

Voltage Regulators - Linear ABLIC S-817B21AY-Z2-U Overview

The ABLIC S-817B21AY-Z2-U is a high-performance, low-dropout linear voltage regulator designed specifically to ensure reliable operation in a compact form factor. Optimized for a stable output of 2.1V and capable of delivering a continuous current up to 35mA, this regulator maintains high efficiency and accuracy even under varying input voltages and load conditions. Its robust design includes a thermal shutdown feature and current limiting, making the S-817B21AY-Z2-U ideal for extending battery life in portable devices by ensuring minimal power loss. The use of a TO-92 package allows for easy integration into circuit designs, emphasizing its utility in precision electronics where space and power conservation are crucial.

S-817B21AY-Z2-U Features

This voltage regulator from ABLIC features an output voltage of 2.1V, which is highly stable over temperature and load variations. The device supports a maximum output current of 35mA, making it suitable for low-power applications. It offers a high power supply rejection ratio (PSRR) and low noise output, crucial for sensitive analog applications. The S-817B21AY-Z2-U also incorporates overcurrent protection and thermal shutdown mechanisms, enhancing system reliability and safety. Its small form factor and low dropout performance make it a versatile choice for designers.

S-817B21AY-Z2-U Applications

• Portable Electronics: Utilized to provide stable power supply for handheld devices, ensuring efficient operation and prolonged battery life.
• Wearable Technology: Ideal for use in wearable devices such as fitness trackers and smartwatches, where constant voltage is crucial for accurate sensor operation.
• Medical Devices: Applied in portable medical diagnostics equipment, providing reliable voltage regulation to ensure accurate readings and device safety.
• IoT Devices: Employs its low power consumption and stable output to power various Internet of Things devices, enhancing connectivity and data transmission reliability.