Texas Instruments

UCC39002DR  

Specialized Power Management

The UCC39002DR is a high-voltage, high-power factor, offline PWM controller from Texas Instruments. It is specifically designed for offline power supply applications, such as AC-DC power adapters, battery chargers, and LED drivers.

Description:

The UCC39002DR is a monolithic PWM controller that integrates all the necessary features for offline power supply applications. It is available in a small-outline integrated circuit (SOIC) package, which makes it suitable for compact and cost-effective designs.

Features:

1. High-voltage operation: The UCC39002DR can operate with input voltages up to 750V, making it suitable for a wide range of applications.
2. High-power factor: The controller uses a proprietary power factor correction (PFC) technique to achieve high power factor and low total harmonic distortion (THD).
3. High efficiency: The UCC39002DR offers high efficiency, which helps reduce power losses and improve the overall performance of the power supply.
4. Easy to use: The controller has a simple and easy-to-use design, which makes it suitable for both experienced and novice designers.
5. Protection features: The UCC39002DR includes various protection features, such as over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP), to ensure the reliability and safety of the power supply.

Applications:

The UCC39002DR is suitable for a wide range of offline power supply applications, including:

1. AC-DC power adapters: The controller can be used to design compact and efficient power adapters for various electronic devices, such as smartphones, laptops, and tablets.
2. Battery chargers: The UCC39002DR can be used to design high-efficiency battery chargers for applications like electric vehicles, power tools, and portable devices.
3. LED drivers: The controller can be used to design high-efficiency LED drivers for applications like street lighting, indoor lighting, and automotive lighting.
4. Telecom power supplies: The UCC39002DR can be used to design power supplies for telecommunications equipment, such as base stations and routers.

In summary, the UCC39002DR is a versatile and efficient PWM controller from Texas Instruments that is suitable for a wide range of offline power supply applications. Its high-voltage operation, high-power factor, and high efficiency make it an ideal choice for designers looking to create compact and efficient power supplies.

UCC39002DR Documents

Download datasheets and manufacturer documentation for UCC39002DR

PCN Assembly/Origin :

Wafer Fab Site 1/Nov/2022      

Datasheets :

UCC29002, UCC29002/1, UCC39002      

HTML Datasheet :

UCC29002, UCC29002/1, UCC39002      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022