BQ76PL455APFCR

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PMICs (power management integrated circuits) are extremely important and integral components of modern electronic devices. They are responsible for providing such devices with power control and management. This includes ensuring power conservation and improving efficiency. Within PMICs, Battery Management is a subset that deals with charging, discharging and storing energy from lithium-ion batteries. To maximize the performance of such batteries, specific devices are needed and the BQ76PL455APFCR is one such example.

The BQ76PL455APFCR from Texas Instruments is an advanced protective and fuel gauge IC for single-cell Li-ion and Li-polymer batteries. It is designed to provide protection from thermal and cell voltages, and also to monitor and optimize battery state-of-charge. By monitoring the chemical/heat energy stored in the cell and providing accurate readings of remaining capacity, it supports long battery life and battery run-time.

In terms of its application field, the BQ76PL455APFCR is suited to any battery-powered device. The latest iteration has improved features and an extended operating temperature range which makes it particularly suited for high-performance automotive, medical and industrial applications. Such applications often require higher performance, extended temperature and wide operating voltage range.

The working and operating principle of the BQ76PL455APFCR is based on Impedance Track™ technology. This is a patented system by Texas Instruments and it is used to measure and monitor a single-cell Li-ion and Li-polymers battery. As the battery cell charges and discharges, the state-of-charge is measured and monitored. Impedance Track technology operates differently than other battery fuel gauge ICs as it directly and accurately measures the internal impedance of the battery. This provides a higher level of accuracy while also saving space and power.

The application field and operating principle of the BQ76PL455APFCR are closely related. This is useful for battery-powered devices, where accurate readings of battery state-of-charge are necessary. The Impedance Track technology is ideally suited for such applications, providing accurate and reliable readings of the battery state-of-charge and optimizing the battery performance.

Overall, the BQ76PL455APFCR from Texas Instruments is an advanced protective and fuel gauge IC designed to provide protection from thermal and cell voltages, and to monitor and optimize battery state-of-charge. It is well-suited for high-performance automotive, medical, and industrial applications. Its operating principle is based on Impedance Track™ technology, which is used to directly and accurately measure the battery internal impedance.

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