MAX712ESE+

Series:	--
Packaging:	Tube
Part Status:	Not For New Designs
Battery Chemistry:	Multi-Chemistry
Number of Cells:	1 ~ 16
Current - Charging:	Constant
Programmable Features:	--
Fault Protection:	--
Charge Current - Max:	--
Battery Pack Voltage:	--
Voltage - Supply (Max):	5.5V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	MAX712

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

Introduction

The MAX712ESE+ is a high performance, cost-effective battery management IC from Maxim Integrated. It is an advanced, low cost and low power solution for portable applications like medical, automotive and consumer gadgets. The MAX712ESE+ is designed for fully automatic charging, balancing, and monitoring of multiple battery cells including Li-ion and Li-polymer cells. It also offers over-voltage, over-temperature, and low-voltage protection. This article will discuss the application field and working principle of the MAX712ESE+ in the PMIC- Battery Chargers category.

Application Field

The MAX712ESE+ is ideal for applications such as medical, automotive, and consumer products. This chip provides a complete solution for multi-cell battery charge management. It is suitable for ultra-low power portable products. Additionally, it is ideal for automotive, mobile phones, digital cameras, RFID, wearables, wireless modules, and hearing aids. It can also be used in compact flash drives, display modules, and portable gaming devices.

Features and Benefits

The MAX712ESE+ offers a powerful solution for low cost and low power battery management. It is designed for use with multiple cell Li-ion and Li-polymer batteries. It has a wide range of features intended for various applications including charging and monitoring of the battery charge state. The MAX712ESE+ has several benefits that are important for peak performance and reliability. It offers superior safety due to its built-in over-voltage protection and over-temperature protection features. It also provides accurate monitoring of the battery charge state with its highly accurate analog voltage measurements. Additionally, it has an advanced architecture that allows it to be operated in full or partial discharge cycles.

Working Principle

The MAX712ESE+ utilizes the switching-mode regulation for efficient and accurate charging of multiple cell Li-ion and Li-polymer batteries. During charging, it maintains charge voltage accuracy to a tolerance of up to 1mV. It also monitors the battery\'s temperature and current to ensure safety. The MAX712ESE+ regulates the supply voltage using two voltage regulators. One regulates the battery input voltage and the other regulates the system\'s output. The input regulator ensures that the charge voltage is within its limits and the output regulator ensures that the output voltage is within its limits. This ensures that the battery is charged and not overcharged.The MAX712ESE+ also utilizes a number of balancing techniques to ensure balanced current distribution between the cells. It can select one cell to charge more slowly or to adjust the charge current on each cell independently. This ensures that each cell is receiving the maximum amount of charge and prevents overcharging of any cell.

Conclusion

The MAX712ESE+ is a powerful and cost-effective solution for low power portable applications. It is designed for multi-cell battery management and offers advanced features for accurate and safe charging. It has been designed for use with Li-ion and Li-polymer batteries and utilizes switching-mode regulation for efficient charging. The MAX712ESE+ also offers over-voltage and over-temperature protection and precises monitoring of the battery charge state. Therefore, it is a great solution for PMIC- Battery Chargers.

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

Part Number	Manufacturer	Price	Quantity	Description