Semtech

SC339SKTRT  

Linear Regulator Controllers

SC339SKTRT Description

The SC339SKTRT is a highly efficient, positive adjustable linear regulator controller from Semtech Corporation, part of the SmartLDO™ series. This device is designed to deliver exceptional performance in power management applications, offering a robust solution for managing voltage regulation with minimal power consumption. The SC339SKTRT features a surface mount package, specifically the SOT23-6, and is available in tape and reel (TR) format, making it suitable for automated assembly processes. With an input voltage range of 4.5V to 5.5V and a supply current of just 130µA, this regulator is optimized for low-power applications. The device is RoHS compliant and has a moisture sensitivity level (MSL) of 1 (unlimited), ensuring reliability in various environmental conditions. Although the SC339SKTRT is now obsolete, its legacy in the power management industry remains significant.

SC339SKTRT Features

• High Efficiency: The SC339SKTRT is designed to provide high efficiency in voltage regulation, ensuring minimal power loss and heat generation.
• Low Dropout Voltage: This regulator operates with a low dropout voltage, allowing it to maintain regulation even when the input voltage is close to the output voltage.
• Adjustable Output Voltage: The positive adjustable feature enables users to set the output voltage to meet specific application requirements.
• Low Supply Current: With a supply current of only 130µA, the SC339SKTRT is ideal for low-power applications where energy efficiency is critical.
• Surface Mount Technology (SMT): The SOT23-6 package is compact and suitable for surface mount applications, making it ideal for space-constrained designs.
• RoHS Compliance: The SC339SKTRT meets RoHS standards, ensuring it is free from hazardous substances and environmentally friendly.
• Moisture Sensitivity Level (MSL) 1: The device is highly resistant to moisture, making it suitable for a wide range of operating environments.

SC339SKTRT Applications

The SC339SKTRT is particularly well-suited for applications requiring precise voltage regulation and low power consumption. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics and battery-operated devices where energy efficiency and long battery life are crucial.
• Embedded Systems: Suitable for embedded systems that require reliable power management and minimal power draw.
• Industrial Controls: Provides stable voltage regulation for industrial control systems and instrumentation.
• Telecommunications: Can be used in telecom equipment where low dropout voltage and high efficiency are essential.
• Consumer Electronics: Applicable in consumer electronics for managing power supply in devices such as smartphones, tablets, and wearables.

Conclusion of SC339SKTRT

The SC339SKTRT, despite being obsolete, stands as a testament to Semtech Corporation's commitment to delivering high-performance power management solutions. Its unique features, such as low dropout voltage, adjustable output, and low supply current, make it a standout choice for applications requiring precise voltage regulation and energy efficiency. While newer models may have replaced it in the market, the SC339SKTRT remains a reliable option for engineers and designers looking for a proven solution in power management. Its RoHS compliance and moisture resistance further enhance its appeal for a variety of industrial and consumer applications.

SC339SKTRT Documents

Download datasheets and manufacturer documentation for SC339SKTRT

Datasheets :

SC339      

PCN Packaging :

Label Changes 28/Jun/2019      

PCN Obsolescence/ EOL :

Mult Dev EOL 11/Jan/2022      

HTML Datasheet :

SC339