Semtech

SC1548CSK1.5TRT  

Linear Regulator Controllers

SC1548CSK1.5TRT Description

The SC1548CSK1.5TRT is a highly efficient, low-dropout linear regulator controller from Semtech Corporation, designed for applications requiring a positive fixed output voltage. This device is part of the SmartLDO™ series, known for its advanced performance and reliability. The SC1548CSK1.5TRT operates within an input voltage range of 11.28V to 12.72V and is capable of delivering a stable output voltage with minimal dropout. It features a supply current of just 1mA, making it suitable for low-power applications. The regulator is housed in a compact SOT23-5 package, ideal for space-constrained designs, and is available in tape and reel packaging (TR) for convenient handling and assembly.

SC1548CSK1.5TRT Features

• Operating Temperature Range: The SC1548CSK1.5TRT is designed to operate reliably within an ambient temperature range of 0°C to 70°C, ensuring stable performance across a wide range of environmental conditions.
• Low Dropout Voltage: This regulator offers a low dropout voltage, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in applications where the input voltage may vary or drop significantly.
• Low Supply Current: With a supply current of only 1mA, the SC1548CSK1.5TRT minimizes power consumption, making it ideal for battery-powered and energy-efficient systems.
• Surface Mount Technology: The surface mount package type ensures ease of integration into modern PCB designs, facilitating automated assembly processes and enhancing overall system reliability.
• Single Output: The regulator provides a single, stable output, simplifying design and reducing the complexity of power distribution in the system.
• Moisture Sensitivity Level: The SC1548CSK1.5TRT has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure time, which enhances its robustness and reliability in various manufacturing environments.
• Compliance: The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international export regulations and facilitating global distribution.

SC1548CSK1.5TRT Applications

The SC1548CSK1.5TRT is well-suited for a variety of applications where a reliable, low-dropout linear regulator is required. Some specific use cases include:

• Battery-Powered Devices: The low supply current and low dropout voltage make this regulator ideal for applications such as portable electronics, where battery life and efficiency are critical.
• Telecommunications: In telecom equipment, the SC1548CSK1.5TRT can provide stable power to sensitive components, ensuring reliable operation and minimizing power loss.
• Industrial Control Systems: The robustness and wide operating temperature range make it suitable for industrial applications where reliability and performance are paramount.
• Consumer Electronics: The compact SOT23-5 package and surface mount technology make it easy to integrate into consumer electronics, providing stable power supply for various components.

Conclusion of SC1548CSK1.5TRT

The SC1548CSK1.5TRT from Semtech Corporation is a versatile and efficient linear regulator controller that offers significant benefits over similar models. Its low dropout voltage, low supply current, and compact package make it an ideal choice for a wide range of applications, particularly those requiring high efficiency and reliability. While the product is now obsolete, its legacy continues to influence the design and development of modern power management solutions. For existing systems that rely on the SC1548CSK1.5TRT, it remains a reliable and effective component, ensuring stable power delivery and optimal performance.

SC1548CSK1.5TRT Documents

Download datasheets and manufacturer documentation for SC1548CSK1.5TRT

PCN Packaging :

Label Changes 28/Jun/2019      

HTML Datasheet :

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