MAX1758EAI+

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 MAX1758EAI+ is a Battery Chargers that is part of the Power Management Integrated Circuit (PMIC) range. It is a highly efficient and comprehensive charge-management solution for rechargeable Li-ion and Li-polymer battery packs. This device is designed to reduce design complexity, maximize the safety of the system, and extend battery life.

The MAX1758EAI+ is an application specific integrated circuit (ASIC) that integrates a high voltage switch with active battery balancing and control logic circuitry. It has a fully integrated voltage step-down regulator, an arbitration control circuit, a buck/boost charger, 3-step constant current/constant voltage (CC/CV) architecture, and a constant temperature coefficient current source. The combination of these components results in a highly efficient and advanced charge-management solution.

The MAX1758EAI+ is a dual cell Li-ion/Li-polymer battery charger that is specifically designed for applications where low voltage, high current, and low power dissipation are critical requirements. It has a wide range of features, including over-voltage protection, thermal shutdown, and cell-balancing. It also features a high accuracy programmable CV threshold voltage and a programmable ratio for adjustable output voltage for each cell.

The MAX1758EAI+’s working principle is straightforward. When the input voltage is greater than the set threshold voltage, the integrated system will start charging the battery. During the charging process, the onboard chip will monitor the parameters such as current and temperature, and adjust the charging voltage and current to maintain optimal performance and efficiency. When the battery is full, the charge cycle will automatically stop, and the available charge current will be reduced to a safe current level.

The MAX1758EAI+ is an ideal solution for applications that need to charge multiple cells in a small form factor. It provides a comprehensive and flexible power management solution with maximum safety, energy efficiency and battery life. With its wide array of additional safety, protection and monitoring features, this device ensures optimized battery health and enhanced performance.

In conclusion, the MAX1758EAI+ is a system-on-chip Li-ion/Li-polymer battery charger that provides reliable, high current charging for rechargeable Li-ion and Li-polymer battery packs. Its combination of high accuracy monitoring and adjustable voltage thresholds make it an ideal solution for applications with space and power constraints. The integrated buck/boost charger and 3-step CC/CV architecture make it ideal for charging multiple cells in a small form factor. It is an excellent, state-of-the-art battery charger solution for design engineers.

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