MCP73114T-0NSI/MF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MCP73114T-0NSI/MF, along with its lesser known sister device MCP73115T-0NSI/MF, are highly specialized single-cell Li-ion/Li-Polymer 1.2A/2.0A/3.0A synchronous buck chargers, members of PMIC – Battery Chargers. Their primary role is to charge batteries in cell phones, portable electronic devices, and other portable devices.

Both the MCP73114T-0NSI/MF and the MCP73115T-0NSI/MF are specifically designed to operate reliably and safely. They use several features and protections such as input over-voltage, output over-voltage, output over-current, battery over-charge, battery over-discharge, and battery reverse voltage protections that ensure the battery is properly charged, safely and efficiently.

The MCP73114T-0NSI/MF device offers a wide range of features that enable it to operate reliably and flexibly in various battery charging applications. It can be configured for either Constant Current (CC) or Constant Voltage (CV) charging profiles. It has adjustable pre-charge current and voltage, adjustable charge current and voltage, battery temperature sensing, and adjustable charge termination voltage and current.

The MCP73114T-0NSI/MF provides high power transfer efficiency and precise voltage and current that is regulated with a high accuracy of ±1%. It is suited for ultra-small, slim, and lightweight designs requiring space savings, low power dissipation, and excellent thermal performance.

The MCP73114T-0NSI/MF utilizes current mode topology to protect the battery by constantly measuring and controlling the current. It offers the battery up to 3.0A of charging current and up to 2.3V of output voltage. It also includes an accurate temperature sensor to detect the battery’s temperature and adjust the charging process accordingly.

The MCP73114T-0NSI/MF also incorporates low voltage disconnect (LVD) functionality. This provides an additional layer of battery protection and allows the battery to be quickly disconnected from the charger when the battery has finished charging, or if it is underpowered.

The MCP73114T-0NSI/MF can be used with either a linear-based regulator or a switching regulator. Using a switching regulator will provide the highest efficiency and faster battery charging time, but for applications where efficiency is not a concern, the linear-based regulator can be used to reduce quiescent current and bill of materials costs.

In summary, the MCP73114T-0NSI/MF device is a highly specialized synchronous buck battery charger that is specifically designed to charge single-cell Li-ion/Li-Polymer batteries safely and efficiently. It provides a wide range of features, including adjustable current and voltage, temperature sensing, LVD, and accurate voltage and current regulation that enables it to reliably charge battery applications.

The specific data is subject to PDF, and the above content is for reference