Maxim Integrated MAX17435ETG Overview

The MAX17435ETG from Maxim Integrated is a high-performance, multifunctional battery charger controller designed for use in portable computers and other complex battery-powered devices. This advanced integrated circuit (IC) is engineered to manage charging and power regulation for single, dual, or triple series lithium-ion (Li+) batteries, offering a versatile solution for modern electronic applications.

With its compact 24-pin TQFN package, the MAX17435ETG provides a space-efficient solution that is well-suited for the slim profiles of today's portable devices. The IC is equipped with a range of features aimed at maximizing battery life and ensuring safe and efficient operation. These features include integrated current-sense amplifiers, high-accuracy voltage and current regulation, and a SMBus™-compatible interface for communication with the host system.

The device's charging parameters can be programmed over the SMBus, allowing for precise control over the charging process. This flexibility ensures that the MAX17435ETG can meet the specific charging requirements of various battery chemistries and configurations. Furthermore, the IC includes a range of protective features, such as overvoltage protection, thermal protection, and a charge safety timer, which contribute to the safety and longevity of the battery.

The MAX17435ETG also supports the System Management Bus (SMBus) protocol, which allows for advanced battery monitoring and diagnostic capabilities. Through this interface, the host system can access critical information such as charge status, fault conditions, and battery health, enabling intelligent power management decisions.

In summary, the Maxim Integrated MAX17435ETG is a sophisticated battery charger controller that offers a comprehensive solution for managing power in portable devices. Its combination of programmable features, protective mechanisms, and communication capabilities makes it an ideal choice for designers looking to optimize battery performance and extend device runtimes.