Texas Instruments

UCC2813D-1  

DC DC Switching Controllers

UCC2813D-1 Description

The UCC2813D-1 from Texas Instruments is a high-performance transistor driver IC designed for DC-DC switching controllers in power supply applications. This surface-mount device operates within a 7.4V to 12V supply range, making it suitable for industrial and automotive power systems. It supports boost, flyback, and forward converter topologies, offering flexibility in design. With a single output (positive configuration) and 49% maximum duty cycle, it ensures efficient power conversion while maintaining stability. The ROHS3-compliant and REACH-unaffected device is packaged in an 8-pin SOIC tube, ensuring reliability and ease of integration.

UCC2813D-1 Features

• Output Type: Transistor driver (positive configuration) for precise switching control.
• Wide Input Range: Operates from 7.4V to 12V, accommodating varied power sources.
• Topology Support: Compatible with boost, flyback, and forward converters for versatile designs.
• Frequency Control: Enables adjustable switching frequencies for optimized performance.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity ensures long-term durability.
• Single-Output Design: Simplified circuitry with one output phase, reducing complexity.
• RoHS3 Compliance: Environmentally friendly with no hazardous substances.

UCC2813D-1 Applications

• Industrial Power Supplies: Ideal for AC-DC converters and isolated power modules.
• Automotive Systems: Suitable for on-board chargers and LED drivers due to robust performance.
• Telecom Infrastructure: Used in DC-DC converters for base stations and networking equipment.
• Renewable Energy: Efficiently manages power in solar inverters and battery storage systems.
• Consumer Electronics: Powers adapters and SMPS (Switched-Mode Power Supplies).

Conclusion of UCC2813D-1

The UCC2813D-1 stands out for its versatile topology support, wide voltage range, and compact SOIC package, making it a preferred choice for engineers designing efficient power conversion systems. Its frequency control and high duty cycle capabilities ensure optimal performance in demanding applications like industrial, automotive, and renewable energy systems. With Texas Instruments' reputation for quality, this IC delivers reliability and innovation in power management solutions.

UCC2813D-1 Documents

Download datasheets and manufacturer documentation for UCC2813D-1

Datasheets :

UCC2813-x, UCC3813-x Datasheet      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

UCC2813-x, UCC3813-x Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Mult Dev DS Chg 6/Aug/2020