BQ7693000DBTR

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Function:	Battery Monitor
Battery Chemistry:	Multi-Chemistry
Number of Cells:	6 ~ 10
Fault Protection:	Over Current, Over/Under Voltage, Short Circuit
Interface:	I²C
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	30-TFSOP (0.173", 4.40mm Width)
Supplier Device Package:	30-TSSOP

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Introduction

The BQ7693000DBTR is an integrated system-level solutions for battery management which offer real-time monitoring and system-level protection feature for Li-Ion/Li-Polymer batteries used in embedded applications. The BQ7693000DBTR is made from state-of-the-art CMOS process and integrated with hardware, firmware/software components to provide simple, fast, reliable and accurate power solutions. The device is designed to efficiently monitor and manage various parameters associated with a battery pack to allow users to extend the life of their battery, while increasing energy efficiency.

Application Field of BQ7693000DBTR

The BQ7693000DBTR’s integrated IC solutions offer customers ideal solutions for a wide range of embedded applications such as industrial, medical, wearables, consumer, portable and industrial control applications. The BQ7693000DBTR also offers several features that make it suitable for use in industrial and medical environments, such as hot-plug protection, die temperature protection, override shutdown, warning enable and overvoltage/undervoltage alarm. This makes the device suited for applications where power-supplies with reliable protection profiles are required, such as patient monitoring systems where critical alarms must be communicated. The BQ7693000DBTR is also able to support extended operating temperatures, which makes it ideal for applications in extreme ambient temperatures or in industrial equipment where extended temperature range is required.

Working Principle of BQ7693000DBTR

The BQ7693000DBTR stands out mainly due to its advanced battery fuel gauge capabilities. Offline battery diagnostics are performed and allows users to program the battery cell count, cell configuration and other parameters of features such as cutoff voltages, fade in/out rate, ambient temperature compensation. The device also supports voltage regeneration, allowing the energy stored in the battery to be multiplied by a factor of up to 9. This allows more power to be delivered to the system while extending the overall system run-time. Furthermore, the BQ7693000DBTR supports feedback circuit, allowing multiple types of batteries to be used without the need to replace the device or reconfigure its settings. The BQ7693000DBTR also provides several key safety features such as overvoltage and undervoltage protection, hot plugging protection and die temperature protection. The device comes with several pre-programmed protection thresholds, so it can accurately detect battery voltage or die temperature and immediately shut down the system if necessary.

Conclusion

The BQ7693000DBTR system-level integrated solution for battery management provides an effective and reliable way to extend system life, increase efficiency and improve safety for embedded applications. Its advanced features offer customers features such as hot-plug protection, die temperature protection, override shutdown, warning enable and overvoltage/undervoltage monitoring. With support for extended operating temperature range and voltage regeneration capabilities, the BQ7693000DBTR is an ideal solution for applications in industrial and medical sectors.

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