Texas Instruments

BQ294708DSGR  

Battery Management ICs

The BQ294708DSGR is a highly integrated fuel gauge IC from Texas Instruments. It is designed to provide accurate and reliable battery monitoring and protection for single-cell lithium-ion (Li-ion) and lithium-polymer (Li-poly) batteries.

Description:

The BQ294708DSGR is a system-on-chip (SoC) solution that integrates a fuel gauge, battery protection, and system power management into a single device. It is available in a compact 32-pin 4 x 5 mm QFN package.

Features:

1. Accurate fuel gauge: The BQ294708DSGR uses a coulomb counting method to accurately measure the remaining capacity of the battery.
2. Battery protection: The device provides overcharge, over-discharge, over-current, and short-circuit protection to ensure the safety and longevity of the battery.
3. Power management: The BQ294708DSGR can be used to manage the power distribution in a system, providing power to various loads while also monitoring and controlling the power consumption.
4. Small form factor: The compact package size of the BQ294708DSGR makes it suitable for space-constrained applications.
5. Low power consumption: The device is designed to operate with low power consumption, making it ideal for battery-powered applications.

Applications:

The BQ294708DSGR is suitable for a wide range of applications that require accurate battery monitoring and protection, including:

1. Portable electronics: Smartphones, tablets, and other portable devices can benefit from the accurate fuel gauge and battery protection provided by the BQ294708DSGR.
2. Wearable devices: Fitness trackers, smartwatches, and other wearable devices can use the BQ294708DSGR to ensure accurate battery monitoring and protection.
3. IoT devices: The BQ294708DSGR can be used in Internet of Things (IoT) devices to provide accurate battery monitoring and protection, as well as power management.
4. Medical devices: The device can be used in medical devices that require accurate battery monitoring and protection, such as portable defibrillators and insulin pumps.
5. Industrial equipment: The BQ294708DSGR can be used in industrial equipment that relies on single-cell Li-ion or Li-poly batteries, such as handheld tools and portable test equipment.

In summary, the BQ294708DSGR from Texas Instruments is a highly integrated fuel gauge IC that provides accurate battery monitoring, protection, and power management for single-cell Li-ion and Li-poly batteries. Its compact form factor and low power consumption make it suitable for a wide range of applications, including portable electronics, wearable devices, IoT devices, medical devices, and industrial equipment.

BQ294708DSGR Documents

Download datasheets and manufacturer documentation for BQ294708DSGR

Datasheets :

BQ29470x Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018