ISL6741IBZ-T

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

ISL6741IBZ-T Application Field and Working Principle

The ISL6741IBZ-T is a dual synchronous buck motor controller, a type of PMIC (Power Management IC) designed to provide efficient power factor correction, voltage conversion and regulation, and current sensing to DC/DC switching controllers. The ISL6741IBZ-T is able to reduce overall system noise and power losses while also improving power quality by compensating for line-transient voltage conditions, allowing it to function in a wide range of applications where it is beneficial to have a secure, high-efficiency power source.

Applications

The ISL6741IBZ-T is suited for a variety of applications because of its flexible design, allowing it to regulate output voltage independent of input voltage and load variations. The active frequency loop control provided by the device allows for a wide input voltage and low output voltage range, making it suitable for applications such as automotive and industrial motor control, renewable energy and charging systems, and home appliance motor control.

Features

The ISL6741IBZ-T provides many features, including a 0 to 95% duty cycle range for precise buck or boost regulation, output short circuit protection, guaranteed output voltage regulation, and precise current-mode control for improved system stability and reliability. Additionally, the device has a low-side current sensing channel to precise measure current, and is able to supply peak currents up to 100mA, providing a higher amount of available power output than other conventional buck controllers.

Working Principle

When operating, the ISL6741IBZ-T switches its output voltage according to the low-side current sensing signal. This device uses an advanced synchronous buck architecture to achieve higher efficiency and faster transient response, resulting in better system stability. Additionally, the device is protected by programmable over-current protection, which limits output current to avoid damaging the device.

In addition to its high-efficiency, the ISL6741IBZ-T also incorporates a unique, proprietary algorithms to reduce unwanted output voltage ripple and intensity of inductor current ripple. This makes it suitable for many of today’s demanding applications which require a smooth, low-noise power supply.

The ISL6741IBZ-T is a great choice for applications needing a reliable, high-efficiency DC/DC buck controller. With its advanced features and protection, it offers excellent power factor correction, high-efficiency, fast response times, and low-ripple operation.

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