Texas Instruments

UC2842DTR  

Power Supply Controllers, Monitors

UC2842DTR Description

The UC2842DTR is a high-performance PWM (Pulse Width Modulation) controller designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC is part of the UC284x series and is housed in a 14-pin SOIC package, making it ideal for surface mount applications. The UC2842DTR operates within a supply voltage range of 12V to 28V and features a supply current of 11 mA, ensuring efficient power usage. With a mounting type of surface mount, it is suitable for compact and high-density designs.

This PWM controller is designed to provide robust performance in various power management applications, including boost, flyback, and other converter topologies. The UC2842DTR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. The product is also classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing processes.

UC2842DTR Features

The UC2842DTR offers several key features that set it apart from similar models:

• Wide Supply Voltage Range: Operating from 12V to 28V, the UC2842DTR is versatile and can accommodate a variety of input voltage levels, making it suitable for a broad range of applications.
• Low Supply Current: With a supply current of only 11 mA, the UC2842DTR ensures minimal power consumption, which is crucial for energy-efficient designs.
• Surface Mount Packaging: The 14SOIC package is ideal for surface mount technology (SMT), allowing for compact and high-density PCB layouts.
• Environmental Compliance: The UC2842DTR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations and is safe for use in various industries.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the UC2842DTR is suitable for a wide range of manufacturing processes without the need for special handling or storage conditions.

UC2842DTR Applications

The UC2842DTR is designed for a variety of power management applications, including:

• Boost Converters: Ideal for applications requiring step-up voltage conversion, such as LED lighting and automotive electronics.
• Flyback Converters: Suitable for isolated power supplies and offline power adapters, providing efficient and reliable power conversion.
• General Power Management: The UC2842DTR can be used in a wide range of power management applications, including industrial power supplies, consumer electronics, and telecommunications equipment.

Conclusion of UC2842DTR

The UC2842DTR from Texas Instruments is a versatile and efficient PWM controller designed for a wide range of power management applications. With its wide supply voltage range, low supply current, and surface mount packaging, the UC2842DTR offers significant advantages over similar models. Its environmental compliance and moisture sensitivity level make it suitable for various manufacturing processes and industries. Whether used in boost converters, flyback converters, or general power management applications, the UC2842DTR provides reliable and efficient performance, making it an excellent choice for engineers and designers in the electronics industry.

UC2842DTR Documents

Download datasheets and manufacturer documentation for UC2842DTR

Datasheets :

UC1842-45, UC2842-45, UC3842-45      

HTML Datasheet :

UC1842-45, UC2842-45, UC3842-45      

PCN Design/Specification :

US18/28/38 DataSheet Update 4/Jan/2017