UCC28063
Power factor correction controllers with transition-mode and SOIC packaging
Manufacturer： ti
series introduction
# UCC28063 Product Series Introduction
## 1. Overview
The UCC28063 is a highly advanced and versatile product series developed by Texas Instruments, specifically designed for power management applications. It plays a crucial role in modern power supply systems, offering a comprehensive solution for achieving high - efficiency, high - performance, and reliable power conversion.
## 2. Key Features
### 2.1 Dual - Channel Operation
One of the most significant features of the UCC28063 is its dual - channel design. This allows it to control two power stages independently or in a coordinated manner. For example, in a power supply with multiple output voltages, the dual - channel operation enables the regulation of different output rails simultaneously. This not only simplifies the overall system design but also reduces the component count, as a single UCC28063 can replace multiple single - channel controllers.
### 2.2 Power Factor Correction (PFC)
The UCC28063 incorporates advanced power factor correction technology. Power factor is a measure of how effectively electrical power is being used in a system. A low power factor can lead to increased energy consumption and higher electricity costs. The UCC28063 helps to improve the power factor of the power supply, typically achieving power factor values close to unity (PF ≈ 1). This is especially important in applications where energy efficiency is a top priority, such as data centers, industrial equipment, and high - end consumer electronics.
### 2.3 High - Frequency Operation
It supports high - frequency switching, which offers several advantages. High - frequency operation allows for the use of smaller passive components, such as inductors and capacitors. This results in a more compact power supply design, which is beneficial for applications with limited space, like laptops, tablets, and other portable devices. Additionally, high - frequency operation can reduce the size and weight of the overall power system, making it more suitable for mobile and aerospace applications.
### 2.4 Precise Voltage and Current Regulation
The UCC28063 provides precise regulation of both voltage and current. It uses advanced control algorithms and feedback mechanisms to ensure that the output voltage and current remain stable under various load conditions. This is essential for applications that require a constant and accurate power supply, such as medical equipment, where any deviation in power can have serious consequences for patient safety.
### 2.5 Protection Features
To ensure the reliability and safety of the power supply system, the UCC28063 is equipped with a comprehensive set of protection features. These include over - voltage protection (OVP), over - current protection (OCP), under - voltage lockout (UVLO), and thermal shutdown. In the event of an abnormal condition, such as a short - circuit or over - temperature, the protection features will quickly shut down the power supply to prevent damage to the components.
## 3. Applications
### 3.1 Industrial Power Supplies
In industrial settings, power supplies need to be robust, efficient, and reliable. The UCC28063 is well - suited for industrial power supplies due to its high - performance features. It can be used in motor drives, programmable logic controllers (PLCs), and other industrial equipment to provide stable and efficient power. The power factor correction feature helps to reduce energy consumption and comply with industrial energy efficiency standards.
### 3.2 Telecommunications Power Systems
Telecommunications equipment requires a continuous and stable power supply to ensure uninterrupted communication services. The UCC28063 can be used in telecom power systems, such as base stations and data centers, to regulate the power supply and improve energy efficiency. Its dual - channel operation allows for the control of multiple power stages, which is often necessary in large - scale telecom power systems.
### 3.3 Consumer
Images for reference
16 SOIC
UCC28063EVM-723
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