ISL88731AHRZ

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 ISL88731AHRZ is a Battery Charger, PMIC (Power Management Integrated Circuit) device, providing an integrated and efficient solution that combines a buck regulator, boost converter, and PowerPath technology. The device features fast switching times and low charge cycle ripple, making it well suited for portable and battery-powered systems.

The ISL88731AHRZ is a highly integrated power management solution for applications such as those found in mobile, automotive, and consumer electronic markets. It is capable of delivering up to 5A of output current, making it ideal for charging Li-ion or Li-Po based battery packs. In addition, the device has built-in charge termination functionality, making it suitable for fast charging, extended run-time, and reduced temperature charging applications.

The ISL88731AHRZ enables the design of high efficiency, power-efficient solutions in a compact and economical package. Its key features include programmable input and output voltage, low quiescent current, low component count, and overvoltage protection.

The ISL88731AHRZ features a buck regulator on the input side, which can take input voltage ranging from 4.5V up to 24V. It has programmable output voltage which can be set as low as 2.5V and as high as 16V. The step-down buck regulator also features fast switching time and input current limit protection. The fast switching time reduces power consumption and minimizes heat dissipation, allowing long run-time and extended battery life.

The ISL88731AHRZ also features a boost converter on its output side, which is used for charging batteries with low or high output voltages. The boost converter is capable of providing up to 5A of output current and the internal circuitry is used to regulate the charging voltage and current according to pre-programmed parameters. The device also provides overvoltage protection to assure safe operation.

The ISL88731AHRZ device also features PowerPath technology, which is a high power, quick-charge algorithm optimized for Li-ion and Li-Po batteries. PowerPath allows multiple charge sources (power adapter, USB, or wall charger) to be safely connected in parallel to provide multiple charging paths, while controlling the current flow to ensure the output voltage remains within range.

Overall, the ISL88731AHRZ is a highly integrated PMIC device ideal for battery charging applications. It offers high power efficiency, low quiescent current, and fast switching times, making it ideal for both fast charging and extended run-time applications.

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