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S-L2980A43MC-TF-G

S-L2980A43MC-TF-G Description

The S-L2980A43MC-TF-G is a linear voltage regulator designed by ABLIC Inc., featuring a fixed output voltage of 4.3V and capable of delivering up to 150mA of output current. This regulator is housed in a S compactOT23-5 package, making it suitable for surface-mount applications. It is designed to operate with an input voltage range up to 10V and offers a low dropout voltage of 0.14V at 50mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

S-L2980A43MC-T-GF Features

• Fixed Output Voltage: The regulator provides a stable output voltage of 4.3V, ensuring consistent power supply to connected devices.
• High Output Current: With a maximum output current of 150mA, the S-L2980A43MC-TF-G can support a wide range of applications requiring moderate power.
• Low Dropout Voltage: The maximum dropout voltage of 0.14V at 50mA allows for efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current (Iq) is as low as 1µA, making this regulator ideal for battery-powered devices where minimal power consumption is crucial.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the regulator on and off as needed, enhancing power management capabilities.
• High PSRR: The power supply rejection ratio (PSRR) of 65dB at 1kHz ensures that the regulator can effectively filter out noise from the input power supply, resulting in a cleaner output voltage.
• Compliance and Packaging: The S-L2980A43MC-TF-G is REACH unaffected and RoHS3 compliant, meeting environmental and safety standards. It is available in a tape and reel (TR) package, facilitating easy handling and integration into automated assembly processes.

S-L2980A43MC-TF-G Applications

The S-L2980A43MC-TF-G is well-suited 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 ideal for battery-powered devices, such as portable electronics, IoT devices, and wearable technology. The enable control feature allows for dynamic power management, making it suitable for applications where power consumption needs to be minimized during idle periods. Additionally, its high PSRR ensures that it can be used in noise-sensitive applications, such as precision instrumentation and communication devices, where a clean power supply is essential.

Conclusion of S-L2980A43MC-TF-G

The S-L2980A43MC-TF-G is a versatile linear voltage regulator that offers a balance of performance and efficiency. Its low dropout voltage and low quiescent current make it an excellent choice for applications requiring minimal power consumption and efficient power conversion. The enable control feature and high PSRR further enhance its suitability for a wide range of applications, from portable electronics to precision instrumentation. While it is marked as "Not For New Designs," the S-L2980A43MC-TF-G remains a reliable option for existing designs and applications where its unique features and performance benefits are required.