BQ24026DRCR

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 BQ24026DRCR belongs to a family of integrated circuit devices known as Power Management Integrated Circuits, or PMICs. It is specifically classified as a battery charger and is used to control the charging and discharging of battery cells in various types of applications in both consumer and industrial equipment. The device includes a regulated charger, input current monitor, adjustable current-voltage control, battery temperature monitor, and charge current scaling.

The device\'s primary application field consists of battery chargers for cell phones, digital cameras, handheld PDAs, MP3 players and other consumer electronics, as well as for industrial applications such as UPS systems, solar energy storage systems and medical equipment. The device\'s high PSRR and low quiescent current help to minimize device noise and maximize battery efficiency.

The BQ24026DRCR is designed to charge Li-Ion and Li-Polymer cells and features a dynamic input current scaling. The integrated safety features include float voltage, short-circuit, overvoltage and over-temperature protection. The device can operate in two modes, Constant Current-Constant Voltage (CC-CV) or Constant Voltage-Constant Current (CV-CC). The device\'s variable input current limits range from 0.2A to 4.0A and is adjustable through hardware or digital input pins.

The BQ24026DRCR\'s working principle is based on the presence of an input voltage, charging current and battery voltage, which then generates a charging voltage that is monitored and regulated by the device. The device continuously measures the input and battery voltages, compares them and adjusts the charging current in order to maintain a constant charging voltage at all times. The device is enabled and disabled by a logic pin, making it suitable for charging applications in different environments.

The BQ24026DRCR is powered by an internal charge pump, with a regulated current that can be programmed for either continuous charging or auto-restart mode. The device also features reverse current protection and allows a power-efficiency up to 95%. Additionally, the device\'s built-in reverse-power protection allows the user to avoid damaging the device in case of a power failure.

The BQ24026DRCR is equipped with an integrated temperature monitor, which controls the battery temperature and minimizes thermal runaways. The charger can also detect battery temperature and adjust the charging current if necessary. The device is designed to operate in an ambient temperature range of -40°C to +85°C.

In conclusion, the BQ24026DRCR is a high-performance, cost-effective integrated circuit battery charger with a wide selection of charging modes, temperature monitors and safety features. These features make the device suitable for use in various types of applications, from consumer electronics to industrial battery charging systems.

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