Texas Instruments

BQ29703DSET  

Battery Management ICs

BQ29703DSET Description

The BQ29703DSET is a high-performance, single-cell battery protection IC designed for lithium-ion and lithium-polymer batteries. Manufactured by Texas Instruments, this device offers comprehensive protection against overcurrent, overvoltage, undervoltage, and short-circuit conditions. The BQ29703DSET is packaged in a surface-mount, 6-lead WSON (Tape & Reel) format, making it suitable for compact and high-density designs. It is classified under HTSUS code 8542.39.0001 and is REACH unaffected, ensuring compliance with stringent environmental regulations. With a moisture sensitivity level (MSL) of 1 (unlimited), the BQ29703DSET is highly reliable and suitable for a wide range of industrial and consumer applications.

BQ29703DSET Features

• Battery Protection: The BQ29703DSET provides robust protection for single-cell lithium-ion and lithium-polymer batteries, ensuring safe operation and longevity.
• Fault Protection: It includes protection against overcurrent, overvoltage, undervoltage, and short-circuit conditions, safeguarding the battery and connected devices.
• Surface-Mount Technology: The surface-mount package allows for easy integration into compact designs, reducing the overall footprint and enhancing thermal performance.
• Compliance: The BQ29703DSET is REACH unaffected and RoHS3 compliant, meeting the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the BQ29703DSET is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Active Product Status: As an active product, the BQ29703DSET is readily available and supported by Texas Instruments, ensuring long-term supply and technical support.

BQ29703DSET Applications

The BQ29703DSET is ideal for a variety of applications where single-cell battery protection is critical. Some specific use cases include:

• Portable Electronics: Ideal for smartphones, tablets, and other portable devices where compact design and high reliability are essential.
• Wearable Devices: Suitable for fitness trackers, smartwatches, and other wearable technology that require efficient and safe battery management.
• Medical Devices: Applicable in medical equipment such as glucose meters, portable monitors, and other devices that demand high safety standards.
• Industrial Equipment: Suitable for handheld scanners, portable meters, and other industrial tools that rely on single-cell lithium-ion or lithium-polymer batteries.

Conclusion of BQ29703DSET

The BQ29703DSET from Texas Instruments is a versatile and reliable battery protection IC designed for single-cell lithium-ion and lithium-polymer batteries. Its comprehensive protection features, compact surface-mount package, and compliance with environmental regulations make it an excellent choice for a wide range of applications. The BQ29703DSET offers significant advantages over similar models, including enhanced reliability, ease of integration, and long-term availability. Whether used in portable electronics, wearable devices, medical equipment, or industrial tools, the BQ29703DSET ensures safe and efficient battery management, making it a standout solution in the battery management IC market.

BQ29703DSET Documents

Download datasheets and manufacturer documentation for BQ29703DSET

Datasheets :

BQ29700 EVM User Guide       BQ297xx Datasheet      

HTML Datasheet :

BQ29700 EVM User Guide       BQ297xx Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018