ROHM Semiconductor

BD99954GW-E2

BD99954GW-E2 Description

The BD99954GW-E2 is a highly integrated battery monitor IC designed specifically for lithium-ion batteries, offering comprehensive monitoring and protection for battery packs with 1 to 4 cells. Manufactured by ROHM Semiconductor, a leading provider of power management solutions, this device is housed in a compact UCSP55M3C surface-mount package, making it ideal for space-constrained applications. The BD99954GW-E2 is actively supported and complies with stringent industry standards, including REACH and ROHS3, ensuring environmental and safety compliance.

BD99954GW-E2 Features

The BD99954GW-E2 boasts several key features that set it apart from other battery monitor ICs in the market:

• Battery Chemistry Compatibility: Designed for lithium-ion batteries, ensuring optimal performance and safety.
• Cell Count Flexibility: Supports battery packs with 1 to 4 cells, providing versatility for various battery configurations.
• Fault Protection: Offers robust over-voltage and short-circuit protection, safeguarding the battery and connected electronics from damage.
• Communication Interfaces: Equipped with I2C and SMBus interfaces, enabling seamless communication with host systems for real-time monitoring and control.
• Packaging: Available in a tape & reel (TR) format, facilitating efficient manufacturing and assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring the device remains stable and reliable even in high-moisture environments.
• Compliance: EAR99 ECCN classification and HTSUS code 8542.39.0001, ensuring compliance with international trade regulations.

BD99954GW-E2 Applications

The BD99954GW-E2 is well-suited for a variety of applications where reliable battery monitoring and protection are critical:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and laptops, where battery safety and longevity are paramount.
• Wearable Devices: Perfect for fitness trackers, smartwatches, and other wearable technology that require compact and efficient battery management.
• Medical Devices: Suitable for portable medical equipment like glucose meters and portable defibrillators, ensuring safe and reliable operation.
• Industrial Equipment: Applicable in industrial handheld devices and remote sensors, where robust battery protection is essential for uninterrupted operation.

Conclusion of BD99954GW-E2

The BD99954GW-E2 from ROHM Semiconductor is a comprehensive battery monitor IC tailored for lithium-ion batteries, offering a blend of advanced features and robust protection mechanisms. Its compact UCSP55M3C package, versatile cell count support, and compliance with industry standards make it a reliable choice for a wide range of applications. Whether in consumer electronics, wearables, medical devices, or industrial equipment, the BD99954GW-E2 ensures safe, efficient, and reliable battery management, making it a standout solution in the power management IC market.