Texas Instruments

UCC3807D-3  

DC DC Switching Controllers

UCC3807D-3 Description

The UCC3807D-3 is a versatile and high-performance transistor driver designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8SOIC package. The UCC3807D-3 is designed to operate within a supply voltage range of 4.1V to 13.5V and supports multiple topologies, including buck, boost, flyback, forward converter, and SEPIC. It is optimized for surface mount applications and features a switching frequency of 202kHz, making it suitable for compact and efficient power supply designs.

UCC3807D-3 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 202kHz
• Voltage - Supply (Vcc/Vdd): 4.1V to 13.5V
• Operating Temperature: 0°C to 70°C (TA)
• Number of Outputs: 1
• Duty Cycle (Max): 78%
• Output Phases: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• Package: Tube
• ECCN: EAR99
• HTSUS: 8542.39.0001

The UCC3807D-3 offers several unique features that set it apart from similar models. Its ability to support multiple topologies makes it highly adaptable for various power conversion needs. The device's maximum duty cycle of 78% ensures efficient power delivery, while the 202kHz switching frequency allows for smaller passive components, reducing the overall footprint of the power supply. Additionally, the UCC3807D-3 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

UCC3807D-3 Applications

The UCC3807D-3 is ideal for a variety of applications where compact, efficient, and reliable power management is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops where space is limited and efficiency is crucial.
• Industrial Equipment: Suitable for industrial control systems, where the ability to support multiple topologies can simplify design and reduce component count.
• Telecommunications: Can be used in base stations and other telecom equipment that require reliable power conversion and management.
• Automotive: Applicable in automotive electronics for applications such as infotainment systems and advanced driver assistance systems (ADAS).

Conclusion of UCC3807D-3

The UCC3807D-3 from Texas Instruments is a robust and versatile transistor driver that offers significant advantages in terms of performance, flexibility, and compliance. Its ability to support multiple topologies and operate efficiently within a wide voltage range makes it a valuable component for a of variety power management applications. The device's compliance with REACH and RoHS3 standards ensures that it meets the highest environmental and regulatory standards. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the UCC3807D-3 provides a reliable and efficient solution for power management needs.

UCC3807D-3 Documents

Download datasheets and manufacturer documentation for UCC3807D-3

Images :

Mechanical Outline Drawing      

PCN :

Qualification of Alternate Material Set for Assembly with Au Wire and Cu as Additional Wire Base Metal Option for Select SOIC and SSOP Package Devices (PDF)      

Product Catalogs :

Power Management Guide 2018 (Rev. R)