Texas Instruments

UCC2802MDREP  

Power Supply Controllers, Monitors

UCC2802MDREP Description

The UCC2082MDREP is a PWM controller designed by Texas Instruments, specifically tailored for offline switch-mode power supplies. This integrated circuit (IC) is housed in an 8SOIC package, making it suitable for surface mount applications. It operates within a supply voltage range of 8.3V to 12V and draws a supply current of 500 µA. The UCC2802MDREP is REACH unaffected and RoHS3 compliant, ensuring meets it stringent environmental and safety standards. Its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it highly resilient to environmental moisture. This product is currently marked as obsolete, but it remains a reliable choice for legacy systems and specific applications where its unique features are required.

UCC2802MDREP Features

The UCC2802MDREP offers several key features that distinguish it from other PWM controllers in the market:

• Wide Voltage Supply Range: The ability to operate within an 8.3V to 12V range ensures compatibility with a variety of power sources, making it versatile for different applications.
• Low Supply Current: Drawing only 500 µA, the UCC2802MDREP is highly efficient, minimizing power consumption and heat generation.
• Surface Mount Compatibility: The surface mount type allows for compact and robust design, ideal for modern electronics where space is a premium.
• Environmental Compliance: Being REACH unaffected and RoHS3 compliant, the UCC2802MDREP adheres to global environmental regulations, ensuring safety and sustainability.
• Moisture Resistance: With an MSL rating of 1 (unlimited), the UCC2802MDREP can withstand high humidity environments without degradation, enhancing its reliability in diverse conditions.

UCC2802MDREP Applications

The UCC2802MDREP is particularly well-suited for applications requiring efficient power conversion and control. Its primary use cases include:

• Offline Switch-Mode Power Supplies: Ideal for applications where the power supply is directly connected to the AC mains, such as in consumer electronics, lighting systems, and small appliances.
• Energy-Efficient Designs: Given its low supply current, the UCC2802MDREP is perfect for applications where minimizing power consumption is crucial, such as in battery-operated devices or systems with standby modes.
• Compact Electronics: The surface mount package allows for integration into compact and space-constrained designs, making it suitable for modern electronics where size and efficiency are paramount.

Conclusion of UCC2802MDREP

The UCC2802MDREP, despite being marked as obsolete, remains a robust and reliable PWM controller for applications specific. Its wide supply voltage range, low supply current, and surface mount compatibility make it an excellent choice for offline switch-mode power supplies and energy-efficient designs. The environmental compliance and moisture resistance further enhance its reliability and suitability for diverse conditions. For engineers and designers working on legacy systems or specific applications where these features are essential, the UCC2802MDREP continues to offer a viable and efficient solution.

UCC2802MDREP Documents

Download datasheets and manufacturer documentation for UCC2802MDREP

Datasheets :

UCC2800-05-EP      

HTML Datasheet :

UCC2800-05-EP