LT3650EMSE-4.2#PBF

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The LT3650EMSE-4.2#PBF PMIC - Battery Charger is an integrated device designed for high-efficiency, accurate and low quiescent current charging for single-cell Li-ion batteries with a temperature range from -40°C to 85°C. This IC is highly efficient, fully integrated and devices are optimized for space sensitive application where the user need higher current capacity and low operational temperature range. This device has 8 separate channels with dedicated charge phase and connectivity to multiple devices, each channel having its own dedicated regulation and error circuit.

This device is designed for an extensive range of Li-ion/Li-polymer battery packs, with wide range of capacity and cell count. Its various features include 4.2V charge voltage, 1.5A terminal current, adjustable charge cycle duration, and under-voltage and over-voltage protection. It also features a unique charge mode known as “top-off”, which automates the charging process and maintains the voltage level of the battery. It also features an LED which indicates when the battery is at the optimal charge level.

The LT3650EMSE-4.2#PBF PMIC - Battery Charger offers several advantages in mobile applications. Firstly, it is designed to be highly efficient and with low quiescent current, it offers a low power consumptiondissipation for a given application. Due to its integrated circuitry, it can detect and regulate the charging currents over a wide range of battery packs and temperatures. This allows for a wide range of devices to be powered at low cost without compromising the safety of the battery. Furthermore, its “top-off” mode ensures a safe and optimized charge even in high temperatures – preventing the battery from overcharging and potential explosion.

This device supports two different charge states for its two terminals, depending on the type of cell being used. Its standard state is linear charging, in which its maximum current output is maintained. It can also use the “top-off” mode in which the current is regulated and held constant, at a level specific to the battery pack. This mode requires an active monitoring of the current and can also stop the charging process if the battery reaches the preset threshold.

In summary, the LT3650EMSE-4.2#PBF PMIC - Battery Charger is an highly efficient, accurate and low quiescent current device that can be effectively used in high-end mobile and space-sensitive applications. Its 8 separate channels offer dedicated charge phase and accurate regulation, enabling the device to charge multiple types of battery packs. Its “top-off” mode allows for better charging accuracy and battery safety, making it a preferred choice for concerned users.

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