Texas Instruments

BQ771818DPJR  

Battery Management ICs

BQ771818DPJR Description

The BQ771818DPJR is a high-performance battery protection IC designed for lithium-ion batteries, offering robust protection for 2 to 5 cell configurations. Manufactured by Texas Instruments, this device is engineered to provide comprehensive over-voltage protection, ensuring the safety and longevity of battery systems. The BQ771818DPJR is housed in a surface-mount package, specifically the 8-lead wide small outline no-lead (8WSON) package, making it suitable for compact and high-density designs. It is available in tape and reel (TR) packaging, facilitating efficient manufacturing processes.

BQ771818DPJR Features

• Battery Chemistry Compatibility: The BQ771818DPJR is optimized for lithium-ion batteries, which are widely used in portable electronics and electric vehicles due to their high energy density and long cycle life.
• Over-Voltage Protection: This IC provides critical over-voltage protection, safeguarding the battery from damage due to excessive voltage levels. This feature is essential for maintaining battery health and preventing potential safety hazards.
• Surface-Mount Technology: The surface-mount package allows for easy integration into modern PCB designs, enabling smaller form factors and enhanced thermal performance.
• Compliance and Safety: The BQ771818DPJR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Active Product Status: As an active product, the BQ771818DPJR is readily available for purchase and integration into new designs, providing reliability and continuity for long-term projects.

BQ771818DPJR Applications

The BQ771818DPJR is ideal for a variety of applications where reliable battery protection is paramount. Key use cases include:

• Portable Electronics: In devices such as smartphones, tablets, and laptops, where compact size and high energy density are crucial, the BQ771818DPJR ensures safe and efficient battery operation.
• Electric Vehicles: For automotive applications, the robust over-voltage protection and compatibility with lithium-ion batteries make this IC a reliable choice for protecting high-capacity battery packs.
• Energy Storage Systems: In stationary energy storage applications, the BQ771818DPJR helps maintain battery health and safety, contributing to the overall reliability of the system.
• Medical Devices: For portable medical devices that require high reliability and safety, the BQ771818DPJR provides essential protection to ensure uninterrupted operation.

Conclusion of BQ771818DPJR

The BQ771818DPJR from Texas Instruments stands out as a reliable and efficient battery protection IC, offering comprehensive over-voltage protection for lithium-ion batteries. Its surface-mount package and compatibility with modern manufacturing processes make it an ideal choice for a wide range of applications, from portable electronics to electric vehicles and energy storage systems. With its active product status, REACH unaffected and RoHS3 compliant status, and moisture sensitivity level of 1, the BQ771818DPJR ensures long-term reliability and compliance with environmental standards. For engineers and designers seeking a robust and reliable battery protection solution, the BQ771818DPJR is a standout option.

BQ771818DPJR Documents

Download datasheets and manufacturer documentation for BQ771818DPJR

Datasheets :

BQ7718xx Datasheet      

HTML Datasheet :

BQ7718xx Datasheet