BQ24027DRCR

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 BQ24027DRCR is a multi-channel monolithic power management and charger IC, designed for portable devices such as smartphones, tablet computers, and other similar battery-powered products. It is a highly integrated charger IC, providing all essential charging functions including battery sensing, current sensing, charge-/discharge control, cell balancing, battery temperature monitoring, and other protection functions.

This PQ22027DRCR charger IC integrates four separate powerfet control channels and can be used to simultaneously charge up to four series-connected lithium-ion cells. It has an internal charge current monitor and an internal voltage monitor and various features to prevent over-discharge and over-charge and to protect battery cells.

The BQ24027DRCR is designed with an advanced battery-charging topologies that provide optimal charging performance for all types of lithium-ion batteries, including single-cell, multi-cell, low-power and high-power applications. It can also be used in a wide variety of other battery-pack applications such as home automation, mobile medical devices, and consumer electronics.

The BQ24027DRCR has a wide range of application fields including consumer, industrial, medical and automotive. It\'s suitable for all types of portable devices with limited space, such as cell phones and laptops, as well as in battery pack applications like home automation, consumer electronics and medical devices. It is also used in automotive applications such as HVAC systems, power monitoring stations, and battery charging systems.

The working principle of BQ24027DRCR is based on an integrated power-fet control channel which is designed to detect the current, voltage, and temperature. This allows the chip to simultaneously control up to four connected series of batteries, ensuring optimal charging performance. The chip can detect the battery’s current and voltage, and control the output voltage and current based on a range of different settings.

Each of the four power-fet control channels monitors the current and voltage of each battery connected to it. The chip also features temperature monitoring, which can be used to moderate input power in order to protect the battery and improve its lifespan. When the charge reaches the appropriate level, the chip will switch its output automatically.

The BQ24027DRCR also incorporates a number of protection features in order to ensure safe charging and discharging of the batteries. It has an undervoltage protection, an overvoltage protection, an overcurrent protection, and a thermal protection to prevent the battery from excessive heating. The overvoltage protection prevents damage to the battery when it is charged to a voltage higher than its rating. The overcurrent protection limits the current flow in the circuit to protect the battery from over-discharging. The thermal protection prevents excessive heating of the battery.

The BQ24027DRCR is a versatile and efficient device for battery charging, offering an optimal charging performance for a wide range of applications in a cost-effective form factor. It is suitable for applications in both consumer and industrial markets, offering a reliable and efficient charging solution for a wide range of products.

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