Texas Instruments

UCC3808DTR-2  

DC DC Switching Controllers

UCC3808DTR-2 Description

The UCC3808DTR-2 is a high-performance, dual-output, push-pull transistor driver designed for DC-DC converters by Texas Instruments. This device is specifically engineered for applications that require high efficiency and precise control over output voltages. With a switching frequency of 194kHz, it offers a balance between high efficiency and reduced electromagnetic interference, making it suitable for a wide range of power conversion applications.

UCC3808DTR-2 Features

• Output Type and Configuration: The UCC3808DTR-2 features a positive output configuration, providing a reliable and efficient transistor driver solution.
• Product Status: Active, ensuring ongoing availability and support.
• Voltage Supply Range: It operates within a broad voltage range of 4.1V to 15V, offering flexibility in power supply design.
• Frequency Control: Includes frequency control features, allowing for precise regulation of the switching frequency.
• Duty Cycle: Supports a maximum duty cycle of 49%, which is crucial for maintaining efficiency and stability in power conversion.
• Number of Outputs: Dual outputs enable the simultaneous control of two power stages, enhancing the flexibility of the design.
• Mounting Type: Surface mount, which is ideal for space-constrained applications and modern electronics manufacturing processes.
• RoHS Compliance: Compliant with ROHS3 standards, ensuring environmental friendliness and compliance with global regulations.
• REACH Status: REACH unaffected, indicating that the product does not contain substances of very high concern regulated by the European Chemicals Agency.
• Moisture Sensitivity Level (MSL): Rated at level 1, which means it has unlimited storage time before reflow in a controlled environment.

UCC3808DTR-2 Applications

The UCC3808DTR-2 is ideal for applications where precise voltage regulation and high efficiency are paramount. Some specific use cases include:

• Telecommunications Equipment: For powering base stations and other communication devices that require stable and efficient power supplies.
• Industrial Automation: In motor drives and control systems where precise control and high reliability are essential.
• Medical Devices: For powering devices that demand stringent safety and performance standards.
• Consumer Electronics: In power supplies for devices like laptops, smartphones, and home appliances, where space is at a premium and efficiency is critical.

Conclusion of UCC3808DTR-2

The UCC3808DTR-2 from Texas Instruments stands out as a robust and versatile solution for dual-output power conversion applications. Its broad voltage range, high switching frequency, and dual-output capability make it a preferred choice for designers looking to optimize efficiency and performance in their power supply designs. With its active product status and compliance with environmental regulations, the UCC3808DTR-2 is a reliable choice for a wide array of applications in the electronics industry.

UCC3808DTR-2 Documents

Download datasheets and manufacturer documentation for UCC3808DTR-2

Datasheets :

UCC2808-1/2, UCC3808-1/2      

HTML Datasheet :

UCC2808-1/2, UCC3808-1/2