LT1571EGN-2#PBF

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The LT1571EGN-2#PBF is a type of PMIC, a power management integrated circuit. Specifically, it is a battery charger, designed to charge Li-Ion and other types of batteries quickly, safely and efficiently. The LT1571EGN-2#PBF is ideal for applications such as digital cameras, laptop and notebook computers, cell phones, portable devices and medical instrumentation.

The LT1571EGN-2#PBF integrates a highly efficient switchmode battery charger with an output switch, allowing it to run with input voltages from 2.7V to 5.5V. This charger is designed for input voltages up to 20V, allowing it to function in a variety of applications. The LT1571EGN-2#PBF also offers a wide operating temperature range from -40°C to +85°C, making it suitable for many harsh industrial and automotive environments.

The LT1571EGN-2#PBF is capable of charging 3.6V, 4.2V and other Li-ion battery voltages ranging up to 4.3V. The output current is adjustable over a wide range, and the charge current is set by an externally programmed voltage threshold. The output voltage is monitored and fed back to the charger IC to ensure a controlled, constant charging rate while protecting the battery from overcharging.

The LT1571EGN-2#PBF includes a built-in safety timer to ensure the charge rate is not exceeded, and a voltage feedback loop to maintain the output voltage within a set tolerance band. It also includes a number of additional features for controlling charge rate, current limit, and voltage regulation. In addition, the LT1571EGN-2#PBF also features open circuit, over temperature, over current, and reverse current protection to ensure safety and reliability of the charging process.

The LT1571EGN-2#PBF is an efficient and reliable battery charging solution suitable for a variety of applications. It is designed for single cell and multi-cell battery packs, and can be used for charging NiMH, NiCd and other types of batteries. When combined with a suitable power supply, the LT1571EGN-2#PBF can provide a safe and convenient means of charging batteries quickly and efficiently.

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