UC2526ADWTR 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 UC2526A-DWT-R is a monolithic current mode PWM controller used primarily in switching regulator applications. This integrated circuit is well suited for demanding power-supply designs that service a range of applications.

Part of the UC2526A-DWT-R product family, this device provides a simple interface to two independent Buck converters. The chip features a high-efficiency N-Channel MOSFET-drive scheme with integrated cross-conduction protection, allowing designers to easily customize the features to match their needs.

The UC2526A-DWT-R provides pulse-width-modulated (PWM) control of two Buck converters. Its high-bandwidth voltage-mode control and low-output noise enable precise conversion accuracy even in highly dynamic regimes. The device also has a built-in thermal overload protection and comprehensive protection mechanisms (such as Under Voltage Lockout, Over temperature Shutoff, Regulator Overvoltage Protection, and External Over-current Soft-start). To further customize these settings, an external clock input is possible to obtain synchronization.

The core of the UC2526A-DWT-R is its PWM controller, which is based on a current-mode topology, with a frequency-modulated oscillator. To accurately track the output voltage during significant load, the chip has a wide-input-range, fast-transient-response loop. This helps to drastically reduce the effects of output current ripple on the output voltage and improve overall regulator performance. This feature also helps designers to overcome high source-load impedance and noise immunity issues.

An efficient design for DC-DC converters powered by an input source of higher voltage, the UC2526A-DWT-R can be optimally employed for various applications, such as Wi-Fi/Bluetooth modules, RF modules, CCD camera modules, and other electronic systems. The device provides a cost-efficient, high-performance solution to designers and is compatible with a variety of switching regulators, such as Buck, Boost, Buck-Boost, and Multi-Phase converters.

In conclusion, the UC2526A-DWT-R is an ideal choice for high-performance, low-power DC-DC converter designs. Its integrated, high-efficiency current-mode PWM topology, low-noise output operation, extended temperature range, and comprehensive protection and control features make it an ideal choice for powering numerous applications, including Bluetooth and Wi-Fi modules, RF modules, CCD cameras, and other electronic systems.

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