BQ7692006PW

Series:	--
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Function:	Battery Monitor
Battery Chemistry:	Multi-Chemistry
Number of Cells:	3 ~ 5
Fault Protection:	Over Current, Over/Under Voltage, Short Circuit
Interface:	I²C
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP
Base Part Number:	BQ7692006

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Introduction
The BQ7692006PW is an array of embedded power management integrated circuit (PMIC) specifically designed to provide overcharge protection and other battery management functions in battery-powered applications. It is a low-cost and comprehensive solution that can be easily integrated into the current hardware designs.

Features of BQ7692006PW
The BQ7692006PW integrated circuit has a lot of features which make it a desirable choice in battery management applications. Some of these features include:

• Small Package size: The IC is just 14-pin by 14-pin, less than a quarter of a square inch.
• Over-voltage protection: The IC helps to protect the battery cells from excessive voltage and prevent them from overcharging.
• Over temperature protection : The IC integrates temperature sensor elements that enable it to detect temperature anomalies and protect the battery packs from being damaged due to excessive overheating.
• Fully integrated circuit design: The BQ7692006PW integrates several components to provide a highly efficient, reliable, and cost effective battery management solution.

Application Field of BQ7692006PW
The BQ7692006PW is used in the battery management industry in the following areas:

• Portable devices: Mobile phones, tablets, laptops, and other devices that require enhanced battery protection and management.
• Power modules: Powermod modules that can be used for automotive, power backup, and solar energy applications.
• Uninterruptible Power Supply (UPS): The BQ7692006PW helps to ensure that UPS systems maintain a reliable backup power supply.
• Backup battery systems: BQ7692006PW enables the efficient management of backup battery systems to maintain sufficient power supply.
• Automotive battery packs: The BQ7692006PW is used for the efficient management of automotive battery packs, providing reliable over-voltage, over-temperature, and overcurrent protection.

Working Principle of BQ7692006PW
At the heart of the BQ7692006PW is a power module which comprises of a temperature sensor, a voltage sensor, and several power FETs. The temperature sensor helps to detect temperature abnormalities, while the voltage and current sensors measure the input voltage and current into the battery packs. The power FETs are responsible for controlling the charging and discharging of the battery pack based on the respective values measured by the voltage and current sensors.The BQ7692006PW also integrates a 32-bit microcontroller to provide an intelligent interface for the battery management system and perform other functions such as protection against overcharging and discharging. The microcontroller is also responsible for communication between the BQ7692006PW and other PMICs.All of these components, along with a few additional components, work together to provide complete battery management, helping to ensure that the battery is always operating within an acceptable range of current and temperature, and protecting against any abnormal conditions.

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