MAX8731ETI+T

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The MAX8731ETI+T is a special integrated circuit used for power management and in particular for battery charging. This device is designed as a single-cell, low quiescent current Li-ion/Li-polymer battery charger. It comes with programmable input current and input voltage settings and adjustable outputvoltage. In terms of application fields, the MAX8731ETI+T is mostly used in cell phones, portable medical equipment and portable automotive electronic systems. It is also used in some notebook computers and other portable handheld devices.

The working principle of the MAX8731ETI+T is quite simple. The device is powered by an external source, typically a USB charger, solar panel or an AC/DC plug. The external source supplies a constant current to the MAX8731ETI+T and the device then regulates this current to the appropriate levels for charging the battery. The device features an output voltage of 4.2V and can supply up to 750mA of charging current. It also features programmable input current and input voltage settings which allow for secure charging of the battery.

In terms of safety and reliability, the MAX8731ETI+T is designed to be compliant with the industrial grade safety standards such as FCC, EN60950 and ICES-003. It also features an integrated over-temperature protection circuit which will shut down the charging process if the temperature of the device exceeds a preset threshold. This helps to prevent damage to the battery and device.

The MAX8731ETI+T is a great choice for anyone looking to implement a reliable and energy efficient Li-ion and Li-polymer battery charging solution in their portable device. It has been widely adopted in the market and is used in many different applications. With its programmable features and safety features, it is the ideal choice for anyone looking to implement a secure and efficient battery charging system.

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