LV51132T-TLM-E

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The LV51132T-TLM-E is a multi-channel battery management IC for lithium-ion batteries. It can provide both charging and discharging protection for multiple cells in one package, including overcharge, overdischarge, overcurrent protection and temperature monitoring.

Lithium-ion (Li-ion) batteries are widely used in mobile phones, laptops and portable electronics. While offering high energy density and long cycle life, proper management of the cell charging and discharging process is required to ensure safe and reliable operation of the device.

The LV51132T-TLM-E offers comprehensive protection for multiple Li-ion cells and features several package options, making it ideally suited for a wide range of applications. It can monitor up to 16 cells, each with its own independent current, voltage and temperature monitoring, with all 16 monitored in real time. Each channel also offers overload and overdischarge protection, while the voltage and temperature monitoring ensures that all cells are within safe operating parameters and charging rates.

The LV51132T-TLM-E uses current-sensing, voltage-sensing, and temperature-sensing techniques to protect the cells. It can detect the current and potential of each cell, as well as the ambient temperature. It also includes an open-collector output for each channel which can be used to trigger alarms or activate an external over-voltage protection circuit.

In addition, the LV51132T-TLM-E provides a variety of features which help to ensure safe and reliable operation. The Overvoltage Protection (OVP) setting is adjustable and can be used to avoid reaching the maximum safe voltage, while the Undervoltage Protection (UVP) setting can be used to avoid discharging the cells too low. The Overcurrent Protection (OCP) setting is adjustable and can be used to avoid voltage or current fluctuations.

The LV51132T-TLM-E is an excellent choice for battery management applications, offering comprehensive protection and a wide range of features in one package. Its robust design ensures reliable operation, even in the harshest of environments, making it a great choice for any Li-ion battery system.

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