MAX6786TA+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Function:	Battery Monitor
Battery Chemistry:	Multi-Chemistry
Number of Cells:	2
Fault Protection:	Reverse Battery
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	8-WDFN Exposed Pad
Supplier Device Package:	8-TDFN-EP (3x3)
Base Part Number:	MAX6786

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Introduction

The MAX6786TA+T is a battery management PMIC that provides efficient power management in a variety of applications. It is designed for use with two, three, or four Li-Ion and Li-Polymer cells and provides high-efficiency charging and supply voltage monitoring. The MAX6786TA+T is ideal for applications that require a reliable battery management solution.

Applications of MAX6786TA+T

Due to its flexible design, the MAX6786TA+T can be used in a variety of applications. It can be used in consumer electronics and mobile devices such as tablets, mobile phones, portable media players, and handheld devices. It can also be used in Cordless phones, wireless gaming controllers, wireless media players, wireless headsets, and wireless keyboards.The MAX6786TA+T can also be used in industrial and medical applications such as medical monitoring and tracking systems, portable patient vital signs monitors, portable medical diagnostic tools, and medical diagnostic imaging systems. It can be used in smart meters and other industrial control systems, battery-powered lighting systems and robotics, and in emergency applications such as remote radios and power backup systems.

Advantages of MAX6786TA+T

The MAX6786TA+T offers a range of advantages for battery management in a variety of applications. It reduces application complexity by providing a turnkey solution that includes charge, power-supply, discharge, and control circuitry. The PMIC can be connected directly to one or more batteries and requires minimal external components, saving cost and board space.The MAX6786TA+T is designed to be highly efficient and low power is drawn while the battery is being charged. It also protects the battery by providing undervoltage, battery overvoltage, overcharge, and overtemperature protection. The MAX6786TA+T also has a power-saving sleep mode, which reduces power consumption when the application is not in use. Additionally, the PMIC supports a wide input voltage range, and its voltage accuracy is suitable for precision applications.

Working Principle of MAX6786TA+T

The MAX6786TA+T utilizes a two-stage charging algorithm for Li-Ion and Li-Polymer batteries. In the first stage, the charge current is regulated to the Constant Current value specified by the programmer. When the voltage of the battery reaches the Constant Voltage (CV) value, the charge current is regulated to the Constant Voltage value. This ensures that the battery is efficiently charged while minimizing the impact on battery life.The MAX6786TA+T also features a cell balancing circuit that accurately balances the cells in the battery pack. This prevents over-discharge of cells in the battery pack and increases battery life. The cell balancing circuit is optimized for fast-charging performance and does not need to be activated manually, which simplifies the programming process.The MAX6786TA+T also has a self-test function that continuously monitors device temperature and voltage. This provides improved system reliability and allows for early detection of faults in the device. The MAX6786TA+T also has adjustable thresholds for overtemperature, overvoltage, and undervoltage protection for added safety.

Conclusion

The MAX6786TA+T is a high-performance power management system designed for efficient and accurate battery management. It is suitable for a range of applications and offers a number of advantages over other power management solutions. It reduces system complexity, supports a wide input voltage range, and features specialized circuitry for efficient charging and cell balancing. The MAX6786TA+T is a reliable, efficient power management and battery management solution.

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