BQ24091DGQR

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 BQ24091DGQR is a Battery Management System (BMS) component used in portable electronic devices such as smartphones and tablets, it prevents overcharging and over discharging by managing the battery charging process.

The component is an integral part of PMIC (Power Management ICs) and is used to regulate the current necessary to charge or discharge a battery. This component is based on the Boost converter regulator which allows to increase the battery output current. The ouput of this component is regulated to maintain the desired battery charging current.

The component includes an adjustable power-on reset which maintains the current flow from the battery to the load during the recharge cycle. It also features a two-state overload protection that helps to prevent overcharging, over discharging, and overloading of the battery. The component can generate up to 1.2A of charging current and can support a maximum output voltage of 6V.

The BQ24091DGQR is a great choice for applications that require high power density, efficient power management, and low-battery voltage protection. It is well-suited for use in smartphones, tablets, portable media players, and other hand-held devices. The component is also well-suited for devices that use a Li-ion battery. It is also used in solar energy applications where it can be used to boost the battery current for solar cells.

The BQ24091DGQR works by integrating a discontinuous conduction mode (DCM) step-up converter with an adjustable power-on reset to accurately control the current flow from the battery. During normal operation, the component boosts the battery current from its rated level to the desired value. When the battery voltage drops below a certain level, the component will shut off the current flow until the battery is recharged to the desired level. This helps to ensure that the battery is not overcharged or over discharged.

The component also includes an adjustable soft start feature which prevents sudden surges of current which can potentially cause damage to the battery. The power switch is also capable of controlling the current flow when the battery is charging or discharging. This helps the battery avoid overcharging and over discharging.

In conclusion, the BQ24091DGQR is a versatile and reliable component that is great for use in portable electronic devices. It is a great choice for applications that require high power density, efficient power management, and low battery voltage protection. It also offers protection from overcharging, over discharging, and overloading of the battery. With its adjustable power-on reset and adjustable soft start feature, it is well-suited for devices that use Li-ion batteries and for solar energy applications.

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