BUF08832EVM

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

Evaluation and Demonstration boards and kits, such as the BUF08832EVM, are designed to assist in the development and testing of hardware and software. By providing a pre-configured setup with integrated hardware and software, the evaluation board or kit allows the user to quickly and conveniently evaluate the device in question. The BUF08832EVM in particular is designed to facilitate the evaluation of linear and small switching frequency step-down converter using external components.

The BUF08832EVM utilizes a BUF08832 linear/small switching frequency step-down converter to provide power conversion from an input voltage range of 2.3V-16V to an adjustable output voltage range of 0.6V-2.5V. The device is capable of delivering up to 8A of output current and up to 96W of output power. The device features an adjustable switching frequency from 100kHz to 2.2MHz, allowing for a wide range of applications.

The BUF08832EVM application field includes but is not limited to powering DSPs and FPGAs, supplying power and current sensing for regulated voltage supplies, powering digital and analog systems, powering embedded systems, and providing power and current sensing for LED drivers. The device is also ideal for DC motor control applications.

The BUF08832EVM working principle is based on the linear voltage regulator—the BUF08832. This component utilizes MOSFET technology to provide step-down voltage conversion from the input voltage to the output voltage. The device uses an internal error amplifier to regulate the output voltage against a reference voltage. The output voltage is adjusted using an external feedback resistor network to control the gain of the error amplifier.

The BUF08832EVM also features a synchronous buck conversion topology which allows for efficient step down voltage conversion. This topology utilizes a high-side and a low-side MOSFET in order to create a voltage bucking action. The two transistors are connected together, with the input voltage applied to the gate of the high-side MOSFET and the gate of the low-side MOSFET connected to the output voltage. As the input voltage increases, the high-side MOSFET allows more current to flow, while the low-side MOSFET prevents the output voltage from exceeding the desired output voltage set by the error amplifier.

The BUF08832EVM also includes a startup circuit which consists of an internal voltage comparator and an external capacitor. This startup circuit ensures that the output voltage is smooth and free from overshoot and undershoot during start up. The device also features a Thermally Enhanced Package technology which allows for higher current operation while maintaining the same die size.

The BUF08832EVM is designed to provide an efficient and accurate evaluation of the BUF08832 linear/small switching frequency step-down converter. It is equipped with a range of features that make it ideal for a variety of applications such as supplying regulated voltage, powering digital and analog systems, DC motor control, and powering embedded systems. The device features a synchronous buck conversion topology for efficient step down voltage conversion, a startup circuit for smooth operation at start up, and a Thermally Enhanced Package technology for higher current operation. This all-in-one device is an ideal evaluation board for a range of applications.

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