UC2825AQDWREP Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The UC2825AQDWREP is an integrated monolithic circuit designed to provide all the functions necessary to implement a full-featured buck switching regulator. It uses an innovative combination of CMOS high-speed logic, advanced analog functions, and accurate high-frequency oscillator, resulting in guaranteed performance, high efficiency and low noise operation. The design features fast transient response while maintaining steady-state accuracy. It allows the designer to tailor both the output specification and the switching characteristic to obtain the desired performance.

The UC2825AQDWREP is an advanced switching controller device that integrates all the necessary control and power circuit functions required for high-current, step-down, DC-to-DC converters. A typical application of the device consists of a controlled ramp oscillator that drives a totem-pole FET bridge to provide a precisely regulated DC output from an unregulated DC input. The device is designed to switch at frequencies up to 150 kHz with excellent performance.

The UC2825AQDWREP device integrates a voltage regulator to monitor input and output voltages, a fixed frequency oscillator and a totem-pole FET bridge to drive a power transformer. The regulated voltage value, output current and modulation index are adjustable. The device also includes protection features, such as under-voltage lockout, overload protection, and peak current limiting. This allows the user to optimally design power circuits that meet the most demanding needs while remaining highly reliable.

The UC2825AQDWREP is well suited for use in a wide range of applications including switchmode power supplies, Battery Chargers, and high-current DC/DC converters. Its combination of features make it an ideal choice for applications that require high efficiency as well as a compact solution. In particular, it is well-suited for applications that need to respect high standards of safety and reliability.

The UC2825AQDWREP is the perfect choice for off-line switchmode power supply designs. Its performance, low cost and high efficiency are well-suited for a wide variety of applications including general commercial, household appliances, computer, power tools and chargers, home networking, and industrial systems.

The working principle of the UC2825AQDWREP is simple and straightforward. It uses an integrated voltage regulator to monitor the input and output voltages and a fixed frequency oscillator to modulate the duty-cycle of the power switch. This allows the user to optimize the efficiency of the power supply and to ensure its repeated accuracy. The device also includes protection features, such as under-voltage lockout, overload protection, and peak current limiting, which reduce the risk of component or device damage due to improper operation.

In conclusion, the UC2825AQDWREP is a highly-integrated switching controller with a wide variety of features and functions that make it suitable for a range of power supply design needs. Its combination of advanced logic, precise analog functions and precise high-frequency oscillator make it an ideal choice for applications that require high efficiency, reliability and safety. Its performance and its wide range of applications make the UC2825AQDWREP a highly cost-effective choice for today\'s power design needs.

The specific data is subject to PDF, and the above content is for reference