LC709203FXE-01MH Integrated Circuits (ICs)

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The LC709203FXE-01MH is a powerful device specially designed for thermistor-based battery management. It is a small package Power Management Integrated Circuit (PMIC) which combines a three-phase buck regulator, a multi-channel linear regulator and battery protection features. This device provides accurate battery voltage and temperature monitoring along with full charge and discharge control and protection to ensure safe operation of the battery.

The PMIC - Battery Management LC709203FXE-01MH device features integrated power conversion stages, current and temperature sensors, and protected battery connections for an all-in-one solution for battery management.

The LC709203FXE-01MH application fields include automotive systems, consumer electronics, mobile phones, and other battery-powered applications. This product supports a range of power levels from 1.8V to 5.5V, output current up to 7.4A, and battery temperature up to 150°C. This device provides various protection features to ensure battery safety such as over-temperature protection, over-voltage protection, over-charge protection, and over-discharge protection.

The LC709203FXE-01MH is delivered in a small and heat-resistant package ideal for automotive and consumer designs. This product is suitable for high voltage and temperature applications, such as automotives and consumer electronics. It features a low-profile 2.0x3.8mm package and ultra-low operating current of 1µA.

The working principle of the LC709203FXE-01MH is based on a three-phase buck regulator- Linear regulator in an integrated solution which provides a high level of integration to minimize external component count. This device is designed to be used in battery packs with thermistor-based temperature sensing. The three-phase buck design is ideal for high efficiency switching and fast response in dynamic loads.The linear regulator reduces current stress and increases efficiency in low load applications. The integrated temperature and voltage sensors offer precision monitoring of the battery performance and safety.

The LC709203FXE-01MH features protection features such as an over-temperature protection, over-voltage protection, over-charge protection and over-discharge protection to protect battery lifetime and provide reliable operation. The device also provides short-circuit protection, reverse-current protection and current-limit protection. All these protection features make it an ideal device for high reliability battery management.

In summary, the LC709203FXE-01MH provides an easy-to-integrate solution for thermistor-based battery management in high reliability applications. The device integrates a high-performance three-phase buck regulator, a multi-channel linear regulator, and battery safety features in a small package. It is designed for a wide range of battery types, with a high voltage range from 1.8V to 5.5V and a high temperature range up to 150°C. The integrated protection features ensure the battery is safe from damage and the device operates reliably. This makes the LC709203FXE-01MH device an ideal solution for automotive, consumer electronics and other battery-powered applications which require reliable and accurate battery management.

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