BQ2002SNTR

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BQ2002SNTR battery charger is a switch-mode monolithic linear Li-ion battery charger IC that adopts multiple advanced technologies, enabling high efficiency and small form factor. It provides superior performance in a wide range of battery charging applications from consumer electronics such as cell phones, tablet PCs and cameras, to wearable and industrial applications. BQ2002SNTR features include: built-in safety protection, high efficiency, digital monitor/control capability, wide input voltage range and superior thermal performance.

The general purpose of BQ2002SNTR is to charge rechargeable lithium-ion batteries and to support the battery operations of portable devices. This battery charger IC is designed to rapidly charge Li-ion batteries while overcoming the high voltage and temperature issues associated with charging these batteries. It also supports many types of devices with battery protection functions to protect connected batteries from overcharging/discharging/temperature monitoring.

BQ2002SNTR works based on a integrated control loop that combines digital monitoring/control features and advanced safety features. The digital control enables efficient charging, while the safety features protect the battery from overcharging, over-discharging and over-temperature conditions. The device can provide up to 2 amps output current with a wide input voltage range (2.7V to 4.25V). The built-in thermal protection in the device is also designed to prevent unintended battery overheating.

BQ2002SNTR also supports multiple battery protection modes including overcharging, over-discharging, temperature monitoring, and overvoltage protection. Additionally, the device supports a wide range of voltage detection ranges, enabling its application in different battery charging scenarios. Furthermore, the device provides over-temperature protection, over-current protection and short-circuit protection features for efficient battery charging. The device is designed to operate from a single power supply, which simplifies circuit designs.

BQ2002SNTR switch-mode monolithic linear Li-ion battery charger IC is a versatile IC for battery charging applications. Its built-in features and capabilities enable efficient charging and superior battery protection functions. The device can provide up to 2 amps output current with a wide input voltage range, and it also supports over-temperature protection, over-current protection, and short-circuit protection.

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