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S-L2980A44MC-TF-G

S-L2980A44MC-TF-G Description

The S-L2980A44MC-TF-G is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 4.4V and capable of delivering a maximum output current of 150mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface mount applications. It is designed to operate with an input voltage range up to 10V and features a low dropout voltage of 0.14V at 50mA, ensuring efficient power conversion even at low input-to-output voltage differentials. The regulator also boasts a low quiescent current of 1 µA and a supply current of 140 µA, making it ideal for battery-powered and low-power applications.

S-L2980A44MC-TF-G Features

• Fixed Output Voltage: The regulator provides a stable 4.4V output, ensuring consistent power supply to connected devices.
• High Output Current: With a maximum output current of 150mA, it can support a wide range of low-power applications.
• Low Dropout Voltage: The maximum dropout voltage of 0.14V at 50mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 1 µA minimizes power consumption, making it suitable for battery-operated devices.
• Enable Control Feature: The regulator includes an enable control feature, allowing for dynamic power management and further reducing power consumption when the regulator is not in use.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz ensures that the output voltage remains stable even with varying input voltage conditions.
• Compliance and Packaging: The S-L2980A44MC-TF-G is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a Tape & Reel (TR) package, facilitating easy handling and integration into automated assembly processes.

S-L2980A44MC-TF-G Applications

The S-L2980A44MC-TF-G is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where battery life is critical.
• Low-Power Systems: Suitable for IoT devices, sensors, and other low-power applications that require a stable power supply without significant power loss.
• Consumer Electronics: Can be used in various consumer electronics where a compact and efficient regulator is needed.
• Industrial Applications: Applicable in industrial control systems and automation where reliability and efficiency are paramount.

Conclusion of S-L2980A44MC-TF-G

The S-L2980A44MC-TF-G is a highly efficient and compact linear voltage regulator designed to meet the demands of modern low-power applications. Its low dropout voltage, low quiescent current, and high PSRR make it a superior choice compared to similar models in the market. While it is not recommended for new designs due to its product status, it remains a reliable option for existing projects and applications where its unique features and performance benefits are required.