Texas Instruments

UC2842ADG4  

Power Supply Controllers, Monitors

UC2842ADG4 Description

The UC2842ADG4 is a high-performance PWM controller designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the UCx84xA series and is housed in a 14-pin SOIC package, making it suitable for surface mount applications. The UC2842ADG4 operates within a supply voltage range of 10V to 30V and draws a supply current of 11 mA, ensuring efficient power usage. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. The device is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1, indicating it is unlimited in terms of shelf life.

UC2842ADG4 Features

The UC2842ADG4 offers several unique features that set it apart from similar models in the market. Key features include:

• Wide Supply Voltage Range: The device operates efficiently within a supply voltage range of 10V to 30V, making it versatile for various power management applications.
• Low Supply Current: Drawing only 11 mA of supply current, the UC2842ADG4 ensures minimal power consumption, which is crucial for energy-efficient designs.
• Surface Mount Compatibility: The UC2842ADG4 is designed for surface mount technology, facilitating compact and reliable PCB designs.
• Environmental Compliance: Being REACH unaffected and RoHS3 compliant, the UC2842ADG4 meets the highest environmental standards, ensuring it is safe for use in various industries.
• Moisture Sensitivity Level: With an MSL of 1, the device has an unlimited shelf life, reducing the risk of moisture-related damage during storage and handling.

UC2842ADG4 Applications

The UC2842ADG4 is ideal for applications requiring efficient power management and reliable performance. Its wide supply voltage range and low supply current make it suitable for:

• Boost Converters: The UC2842ADG4 can be used to design efficient boost converters, which are essential for stepping up voltage levels in power supply circuits.
• Flyback Converters: This PWM controller is well-suited for flyback converters, providing a reliable and efficient solution for isolated power supplies.
• Switched-Mode Power Supplies (SMPS): The device's performance benefits make it ideal for SMPS applications, where high efficiency and compact design are critical.
• Industrial Power Supplies: The UC2842ADG4's robustness and compliance with environmental standards make it suitable for industrial power supply applications, ensuring reliable operation in demanding environments.

Conclusion of UC2842ADG4

The UC2842ADG4 PWM controller from Texas Instruments is a versatile and efficient solution for power management applications. Its wide supply voltage range, low supply current, and surface mount compatibility make it an ideal choice for a variety of power supply designs. The device's environmental compliance and moisture sensitivity level further enhance its reliability and usability. Whether used in boost converters, flyback converters, or industrial power supplies, the UC2842ADG4 delivers exceptional performance and efficiency, making it a standout choice in the power management industry.

UC2842ADG4 Documents

Download datasheets and manufacturer documentation for UC2842ADG4

Datasheets :

UC1842A-45A, UC2842A-45A, UC3842A-45A      

HTML Datasheet :

UC1842A-45A, UC2842A-45A, UC3842A-45A      

PCN Design/Specification :

UCYYY 13/DEC/2017