AP9101CAK6-CCTRG1

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AP9101CAK6-CCTRG1 is a Power Management IC (PMIC) and Battery Management solution for the Li-Ion battery applications. It performs many functions to ensure a reliable operation of the Li-Ion battery such as overcharging protection, under-voltage protection, reverse-current protection and voltage control.

Application Field

AP9101CAK6-CCTRG1 provides complete system circuit solutions for Li-Ion battery management, enabling devices to reliably operate in various conditions including direct connections with the battery or chargers, or systems with multiple peripheral devices. It is suitable for portable electronic devices such as cameras, PDAs, mobile phones, cordless phones, digital audio players, e-books, toys and more.

Working Principle

AP9101CAK6-CCTRG1 performs several key functions when it comes to Li-Ion battery management. Firstly, it provides overcharge and over-discharge protection by detecting the battery voltage and charging/discharging currents. It ensures that the battery voltage and current remain within safe ranges. Secondly, it provides reverse-current protection by detecting the direction of current flow in the battery. If a reverse current is detected, the controller disconnects the battery from the charger to protect it from damage. Lastly, the AP9101CAK6-CCTRG1 provides voltage control function by detecting the charging/discharging voltages and adjusting the output voltage accordingly. This ensures that the output voltage remains within safe levels for the battery.

In addition, AP9101CAK6-CCTRG1 also features an intelligent power saving mode, an auto sleep mode, and several protection functions such as low-voltage cut-off, temperature protection, and USB detection.

Conclusion

AP9101CAK6-CCTRG1 is a PMIC and Battery Management solution for Li-Ion battery applications. It functions as overcharging and reverse-current protections, voltage control, and intelligent power saving and auto-sleep modes for portable electronic devices. With its comprehensive protection functions, the AP9101CAK6-CCTRG1 ensures reliable and efficient operation of the Li-Ion battery.

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