MAX17044G+T

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MAX17044G+T is a specialized integrated circuit that offers unique advantages to many battery-powered electronic applications. Developed by Maxim Integrated, the device is a battery-management system-on-a-chip and provides advanced power management and monitoring features to increase battery lifetime and boost performance. These features make it an ideal choice for a variety of applications, from portable medical and industrial systems to wireless communication equipment.

MAX17044G+T is a highly integrated system-on-chip battery-management unit (BMU) specifically designed for 3-cell Li-ion chemistry battery packs. Its built-in fuel gauge, consisting of a low-battery detect voltage regulator, charge and discharge current measuring circuits, and a state-of-charge (SOC) control loop, offers extremely accurate fuel-gauge operation and robust battery-life prediction. This unit also provides all the necessary monitoring, protection, and reporting capabilities to detect and prevent damage to the cells, as well as charge and discharge patterns that reduce the lifetime of the cells. all of which contribute to maximum battery pack longevity.

MAX17044G+T can be used in a wide range of applications, such as portable medical or industrial systems, or wireless devices. In portable medical and industrial applications, the chip can communicate internally with other system components and signal control messages to alert users of battery conditions and system components. For wireless devices, it can optimize operation to ensure maximum performance and provide data to coordinate power management. It can also monitor and report back on temperature, current and voltage levels, and other vital measurements to maximize battery performance and extend battery life. Finally, its low power consumption makes it an ideal choice for small devices and long operating times.

The MAX17044G+T operates under the principle of a current-based software fuel gauge which utilizes a state-of-charge (SOC) control loop to achieve accurate fuel gauge performance and battery life predictions. The SOC algorithm tracks the integrated current over time to calculate an accurate state of the energy stored in the battery. Its low-battery detector voltage regulator accurately detects the cell voltage during battery discharge and provides a low-battery signal. It also measures charge and discharge currents with an integrated current measurement circuit while controlling the state of charge of the battery.

The MAX17044G+T integrates cell-by-cell protection features which protect the battery from overcharging, over-discharging, and over-temperature conditions. It can be package in a 16-Pin TDFN or 28-Lead TSSOP and can cover a wide temperature range of -40°C to +85°C. The component also features a wide operating voltage range of 6V to 14V.

In summary, the Maxim Integrated MAX17044G+T provides an ideal solution for a wide range of battery-powered applications. Its integrated features and low power consumption make it a reliable and cost-effective choice while offering superior accuracy and battery protection.

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