Texas Instruments

UCC38C40DR  

DC DC Switching Controllers

UCC38C40DR Description

The UCC38C40DR is a high-performance DC-DC switching controller from Texas Instruments, designed for a variety of applications requiring efficient power conversion. This device is a versatile solution that supports multiple topologies such as boost, flyback, and forward converter, making it suitable for a wide range of power management needs.

UCC38C40DR Features

• Output Type: Transistor Driver, ensuring robust output performance.
• Output Configuration: Positive, which is ideal for applications requiring a direct current output.
• Product Status: Active, indicating ongoing production and support.
• Frequency - Switching: Up to 1MHz, allowing for high-speed power conversion.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage - Supply (Vcc/Vdd): 6.6V to 18V, providing flexibility in power supply requirements.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture.
• Operating Temperature: 0°C to 70°C (TJ), suitable for a broad range of environments.
• Synchronous Rectifier: No, simplifying the design without the need for synchronous rectification.
• ECCN: EAR99, facilitating international trade.
• Mounting Type: Surface Mount,PCB。
• Clock Sync: No, reducing complexity in applications not requiring clock synchronization.
• Number of Outputs: 1, focusing on single-output applications.
• Control Features: Frequency Control, providing precise control over power conversion.
• Duty Cycle (Max): 96%, offering high efficiency in power transfer.
• Output Phases: 1, suitable for single-phase power systems.
• HTSUS: 8542.39.0001, for customs and trade purposes.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Base Product Number: UCC38C40, indicating the core product line.

UCC38C40DR Applications

The UCC38C40DR is ideal for applications where high efficiency and flexibility in power conversion are critical. Some specific use cases include:

• Telecommunications: For power supply in base stations and other communication equipment.
• Industrial Control Systems: Providing reliable power conversion in automation and control systems.
• Automotive Electronics: Powering various electronic components in vehicles.
• Renal Dialysis Equipment: Ensuring stable power supply for life-supporting medical devices.

Conclusion of UCC38C40DR

The UCC38C40DR from Texas Instruments stands out for its versatility in supporting multiple topologies, high switching frequency, and robust performance within a wide supply voltage range. Its compliance with environmental standards and resistance to moisture make it a reliable choice for a variety of electronics applications. With its focus on frequency control and high-duty cycle, the UCC38C40DR offers a competitive edge in power management solutions for demanding applications.

UCC38C40DR Documents

Download datasheets and manufacturer documentation for UCC38C40DR

PCN Assembly/Origin :

Mult Dev 21/Dec/2022      

Datasheets :

UCC28C40-45, UCC38C40-45      

HTML Datasheet :

UCC28C40-45, UCC38C40-45      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       UCCx8C4x 18/Nov/2022