AAT3681AIJS-4.2-2-T1

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The AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers is a low-supply voltage, fast charge, linearly regulated battery charging solution with over-voltage and over-current protection. Its wide input voltage range and reverse polarity protection feature make it suitable for a range of applications including battery charging systems, mobile standby power systems, and industrial equipment. This document explains the application field and working principle of the AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers.

AAT3681AIJS-4.2-2-T1 PMIC can be used in a variety of applications that require charging of a wide range of rechargeable lithium-ion and NiMH batteries. The battery charger can also be used in applications such as night-light systems, medical and industrial equipment, personal medical products, battery balance charger systems, drones, and other intelligent power systems. The charger has an integrated reverse polar protection circuit to ensure safe charging operation.

The AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers utilizes a linear charging system. The linear charging system provides a consistent charge current and voltage, which is desirable for applications with long battery life and low temperature sensitive batteries. The AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers can supply +4.2V (maximum) battery charging voltage, and has a maximum charge current of 2A. The charger also has over-voltage, over-current, and temperature protection features to protect the battery from over charging or discharging.

The AAT3681AIJS-4.2-2-T1 has a wide input voltage range from 5V to 18V and over-voltage protection up to 25V. This enables it to be used in DC-DC converters and other portable power sources with variable input voltages. It also has a low drop-out voltage of 0.3V, which enables the device to be used in applications that require the highest efficiency. The low supply voltage also enables the device to be used in battery-powered systems, where minimum power consumption is critical.

The AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers enables fast, accurate charging of lithium-ion and NiMH batteries. The charger also features support for automatic recharging and trickle charging to ensure complete battery charging. The charger also has a ‘smart’ charge current control, which automatically adjusts the charge current to match the battery size. This ensures that the charger always supplies the optimum charging voltage and current. The charger also has sleep and wake-up modes, which minimize power consumption when in standby.

The AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers is a low-supply voltage, fast charge, linearly regulated battery charging solution with over-voltage and over-current protection. Its wide input voltage range and reverse polarity protection feature make it ideal for a range of applications including battery charging systems, mobile standby power systems, and industrial equipment. With its fast and accurate charging, low drop-out voltage, and support for automatic recharging and trickle charging, the AAT3681AIJS-4.2-2-T1 PMIC – Battery Chargers is an ideal choice for applications that require battery charging solutions.

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