BQ24095DGQR

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The BQ24095DGQR from Texas Instruments is a programmable battery charger controller that supports up to 2A of charge current. It is part of the power management IC (PMIC) product family and can be used for battery charging applications in portable and consumer electronic devices. The device is able to identify battery type, manage thermal and over-current shutdown, and program the charge current up to 2A with a precise external resistor. The device also offers a 10-bit analog-to-digital converter (ADC) to detect the battery and system voltages, as well as to measure charge currents, charge completion times and other important parameters.

The BQ24095DGQR is designed to charge single-cell Li-ion and Li-Po batteries efficiently. The device can use an external resistor to accurately program the precharge current and charge current. The device contains an internal voltage regulation (IVR) loop to maintain the battery voltage in regulation. It also includes internal safety features to protect the system from over-voltage, over-temperature, over-current and short circuit conditions.

The BQ24095DGQR has several features that make it suitable for use in a variety of battery charging applications. It supports automatic selection of the battery type, temperature cutoff, and soft start. The device has a full protection range from 2V to 4.35V, and can provide up to 2A of charging current. The precision ADC allows for accurate voltage monitoring, and the device can be programmed to terminate the charging process when the battery is full. The device also has a low quiescent current, which helps conserve battery power when the device is not actively charging.

The BQ24095DGQR is an industry standard device designed for a wide range of battery charging applications. It supports automatic selection of Li-ion and Li-Po batteries, and can be used to charge single-cell batteries with up to 2A of current. The device contains an internal IVR loop to maintain the battery voltage in regulation, and it has internal safety features to protect the system from over-voltage, over-temperature and other conditions. Furthermore, the device includes a 10-bit ADC to detect the battery and system voltages, as well as for monitoring the charge current and state. All these features make the BQ24095DGQR an ideal choice for applications requiring efficient and safe battery charging.

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