Texas Instruments

BQ27000DRKR

BQ27000DRKR Description

The BQ27000DRKR is a battery management IC designed and manufactured by Texas Instruments. This IC is part of the bqJUNIOR™ series and serves as a battery monitor for lithium-ion and lithium-polymer battery chemistries. It is a surface-mount device, packaged in a 10-SON tape and reel (TR) configuration. With an I2C interface, the BQ27000DRKR offers a reliable and efficient method for communication in battery management systems.

BQ27000DRKR Features

• Series: bqJUNIOR™, a series known for its compact and efficient battery monitoring solutions.
• Function: Battery Monitor, providing accurate and reliable battery state monitoring.
• Interface: I2C, a widely used serial communication protocol for connecting low-speed peripherals.
• Mounting Type: Surface Mount, suitable for modern electronics where space is at a premium.
• Battery Chemistry: Compatible with Lithium Ion/Polymer, catering to a broad range of portable electronic devices.
• ECCN: EAR99, indicating that it is not subject to export controls.
• REACH Status: REACH Unaffected, compliant with the European Union's regulation concerning the Registration, Evaluation, Authorization, and Restriction of Chemicals.
• RoHS Status: ROHS3 Compliant, adhering to the Restriction of Hazardous Substances Directive.
• Moisture Sensitivity Level (MSL): 2 (1 Year), ensuring the device's reliability in various environmental conditions.

BQ27000DRKR Applications

The BQ27000DRKR is ideal for applications requiring precise battery monitoring and management, such as:

• Portable Electronics: Smartphones, tablets, and laptops benefit from its accurate battery state monitoring.
• Medical Devices: Ensuring reliable battery life and safety in critical applications.
• IoT Devices: Providing efficient battery management in smart home and industrial IoT applications.
• Wearable Technology: Offering long-lasting battery life and accurate monitoring in fitness trackers and smartwatches.

Conclusion of BQ27000DRKR

The BQ27000DRKR is a robust battery monitor IC from Texas Instruments, designed to meet the demands of modern electronics. Its compact design, I2C interface, and compatibility with lithium-ion and lithium-polymer batteries make it a versatile choice for a wide range of applications. While it is marked as "Not For New Designs," it remains a reliable option for existing systems that require its specific features. Its compliance with international standards and regulations ensures that it meets the necessary safety and environmental criteria for global markets.