LM3622AM-8.2/NOPB

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The LM3622AM-8.2/NOPB is a battery charger designed for use in the Power Management Integrated Circuit (PMIC) system. It operates from a single Li-Ion or NiMH battery providing high-efficiency charging and low output ripple.

The battery charger includes an integrated accurate monitor signal, an integrated voltage regulation, and an integrated fault monitor. The signal control logic is programmable, allowing designers to tailor the charging profile to their needs. The signal control logic can also be programmed to provide pre-charge, gradual charge and multiple charge voltage levels.

The LM3622AM-8.2/NOPB operates from a +2.7V to +6V input voltage range and can provide up to 8.2A of output current. The maximum charge current concentration is adjustable down to 50 mA with ±1.7% accuracy. The fault monitor feature provides a signal for each fault condition, allowing for resetting of the charge control logic and preventing battery damage.

The LM3622AM-8.2/NOPB also features an integrated temperature protection, a low battery voltage monitor, an automatic power-down feature, and a high-accuracy voltage regulation. All of these features are designed to prevent overcharging and over discharging of batteries, and to protect the batteries from destructive current surges.

The LM3622AM-8.2/NOPB is suitable for use in a wide variety of portable applications. Its high-efficiency charging makes it ideal for battery powered devices such as cell phones, digital cameras, and portable music players. It also includes a variety of safety features which make it suitable for use in industrial and medical devices as well as consumer products.

The LM3622AM-8.2/NOPB is a must-have PMIC product for battery charger design. With its integrated voltage regulation, its fault monitor, and its temperature protection, it provides a reliable and efficient solution for powering electronic devices.

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