ADP3820ARTZ-4.2RL7

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Power management integrated circuit (PMIC) devices are designed to enable the effective functioning of digital systems by providing clean, stable power supplies. PMIC battery chargers are specialized and highly integrated PMIC solutions that enable the efficient charging of secondary, rechargeable batteries. The ADP3820ARTZ-4.2RL7 PMIC battery charger is a high-efficiency, dual-channel charger that combines two Constant-Voltage (CV) charge ports and two Constant-Current (CC) charge ports in a single package. This makes it the ideal PMIC device for applications such as cell phones, laptop computers, and wearable electronics.

The ADP3820ARTZ-4.2RL7 battery charger has two Constant-Voltage charge ports and two Constant-Current charge ports. The CV ports have a set voltage output of 4.2V and accept an input voltage from 3.5V to 5.5V. The CC ports output a maximum of 830mA each, and can accept an input voltage from 2.5V to 5.5V. The charger also features a built-in Automatic Recharge (AR) mode, which is designed to ensure that the charge cycle is completed in a safe and efficient manner, and to protect the battery from overcharging. It also features a programmable soft-start function, which allows the charge rate to be adjusted to avoid contact with a highly charged battery.

The ADP3820ARTZ-4.2RL7 battery charger also includes a variety of safety features to protect the system and battery from damage. This includes under-voltage lockout (UVLO), over-temperature protection (OTP), and over-current protection (OCP). Additionally, the PMIC charger includes a power-path management feature, allowing the battery to be used while it is being charged. The charger is also able to detect when the battery is full and automatically stops charging, preventing any unnecessary power input.

The ADP3820ARTZ-4.2RL7 PMIC battery charger is designed for use in portable applications such as cell phones and laptop computers. The device is highly integrated, which allows for a smaller PCB footprint, and its wide input voltage range makes it well-suited for applications running from both single-cell and multi-cell batteries. The ADP3820ARTZ-4.2RL7 is capable of charging batteries with a maximum capacity of 2,400 mAh, and is capable of charging two batteries simultaneously, making it an ideal solution for advanced applications requiring parallel charging.

The ADP3820ARTZ-4.2RL7 is an advanced, highly efficient PMIC battery charger that provides a reliable, powerful, and safe charging solution for portable electronics. Its comprehensive safety features protect systems and batteries from damage, while its integrated Automatic Recharge feature ensures that the charge cycle completes in a safe and efficient manner. With its wide input voltage range, programmable soft-start function, power-path management, and simultaneous multiple charging capability, the ADP3820ARTZ-4.2RL7 is the perfect PMIC battery charger for the most demanding applications.

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