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S-817B23AUA-CWMT2U

S-817B23AUA-CWMT2U Description

The S-817B23AUA-CWMT2U is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This device is specifically engineered to deliver a fixed output voltage of 2.3V with a maximum output current of 35mA. It is housed in a compact SOT89-3 package, making it ideal for applications where space is a critical constraint.

The regulator is designed to operate with an input voltage range up to 10V, ensuring compatibility with a wide array of power sources. Its low dropout voltage of 0.67V at 10mA allows for efficient power conversion, even when the input voltage is close to the output voltage. This feature is particularly beneficial in battery-powered devices where maintaining a high efficiency during the end-of-battery-life phase is crucial.

S-817B23AUA-CWMT2U Features

• Fixed Output Voltage: The S-817B23AUA-CWMT2U provides a stable 2.3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.67V at 10mA, this regulator maintains high efficiency even under low input voltage conditions.
• Low Quiescent Current: The device features a low quiescent current of 2.5 µA, which minimizes power consumption during standby or low-load conditions, making it suitable for battery-operated applications.
• Surface Mount Technology: The S-817B23AUA-CWMT2U is available in a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to ambient conditions without degradation.
• Single Regulator Design: With only one regulator, the S-817B23AUA-CWMT2U simplifies circuit design and reduces component count, leading to cost-effective and reliable power management solutions.

S-817B23AUA-CWMT2U Applications

The S-817B23AUA-CWMT2U is well-suited for a variety of applications due to its compact size, low dropout voltage, and low quiescent current. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where battery life and efficiency are paramount.
• Consumer Electronics: Suitable for applications like digital cameras, gaming consoles, and home automation systems where reliable power management is essential.
• Industrial Equipment: Can be used in sensors, meters, and other industrial devices that require stable power supply with minimal power consumption.
• Medical Devices: Applicable in portable medical equipment such as glucose meters, blood pressure monitors, and portable diagnostic tools where precision and reliability are critical.

Conclusion of S-817B23AUA-CWMT2U

The S-817B23AUA-CWMT2U from ABLIC Inc. stands out as a robust and efficient linear regulator, offering a perfect blend of performance and reliability. Its low dropout voltage, low quiescent current, and compact SOT89-3 package make it an ideal choice for a wide range of applications, particularly in battery-operated devices. The regulator's compliance with environmental standards and its ability to maintain high efficiency under varying load conditions further enhance its appeal. For designers seeking a reliable, space-efficient, and high-performance power management solution, the S-817B23AUA-CWMT2U is a top contender.