Texas Instruments

BQ771605DPJR  

Battery Management ICs

BQ771605DPJR Description

The BQ771605DPJR is a high-performance battery protection integrated circuit (IC) designed for lithium-ion batteries with 2 to 4 cells. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is specifically engineered to provide robust protection against over-voltage conditions, ensuring the safety and longevity of battery systems. The BQ771605DPJR is housed in a surface-mount package, making it ideal for compact and space-constrained applications. It is available in a Tape & Reel (TR) format, facilitating efficient manufacturing processes.

BQ771605DPJR Features

The BQ771605DPJR offers several unique features that set it apart from similar models in the market:

• Battery Protection: Designed to protect lithium-ion batteries from over-voltage conditions, ensuring the safety and reliability of the battery system.
• 2 to 4 Cells Support: Suitable for a wide range of battery configurations, providing flexibility in system design.
• Surface Mount Technology (SMT): The surface-mount package allows for easy integration into modern PCB designs, reducing the overall footprint and enhancing thermal performance.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device is not sensitive to moisture, allowing for unlimited exposure to the environment without the need for special handling or storage conditions.
• Compliance and Standards: The BQ771605DPJR is REACH Unaffected and RoHS3 Compliant, ensuring it meets the highest environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and regulatory compliance.

BQ771605DPJR Applications

The BQ771605DPJR is ideal for a variety of applications where battery protection is critical:

• Portable Electronics: Ideal for smartphones, tablets, and laptops where compact design and high reliability are essential.
• Wearable Devices: Suitable for fitness trackers, smartwatches, and other wearable technology that require small form factors and efficient power management.
• Medical Devices: Applicable in portable medical devices such as glucose monitors and portable ECG machines, where battery safety and reliability are paramount.
• Industrial Equipment: Used in handheld scanners, barcode readers, and other industrial devices that rely on lithium-ion batteries for power.

Conclusion of BQ771605DPJR

The BQ771605DPJR from Texas Instruments is a versatile and reliable battery protection IC designed for lithium-ion batteries. Its ability to support 2 to 4 cells, combined with its surface-mount package and compliance with industry standards, makes it an excellent choice for a wide range of applications. The device’s robust over-voltage protection ensures the safety and longevity of battery systems, while its moisture sensitivity level of 1 ensures ease of handling and storage. Whether used in portable electronics, wearable devices, medical equipment, or industrial applications, the BQ771605DPJR provides a high level of performance and reliability, making it a standout solution in the power management market.

BQ771605DPJR Documents

Download datasheets and manufacturer documentation for BQ771605DPJR

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)