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BQ25628RYKR

BQ25628RYKR Description

The BQ25628RYKR from Texas Instruments is a highly integrated I2C-controlled battery charger IC designed for single-cell Lithium-Ion/Polymer battery packs. Supporting a maximum input voltage of 18V, it delivers a 2A charge current with programmable voltage, current, and timer settings, making it ideal for compact, power-sensitive applications. Its surface-mount design in a Tape & Reel (TR) package ensures compatibility with automated assembly processes. Compliant with ROHS3 and REACH standards, this active-status IC is suited for modern portable electronics requiring efficient, configurable charging solutions.

BQ25628RYKR Features

• Wide Input Range (Up to 18V): Tolerates high-voltage adapters and transient spikes.
• Programmable Charging Parameters: Adjustable voltage (up to 4.8V max), current (up to 2A), and timer via I2C interface for system flexibility.
• Single-Cell Optimization: Tailored for Li-Ion/Polymer batteries with precision charge termination.
• Robust Protection: Integrated safeguards against overvoltage, overcurrent, and thermal overload.
• Compact & Reliable: MSL 2 (1 Year) moisture sensitivity and surface-mount compatibility for high-density PCB designs.
• Regulatory Compliance: EAR99, HTSUS 8542.39.0001, and RoHS3 certifications ensure global usability.

BQ25628RYKR Applications

• Portable Electronics: Smartphones, tablets, and wearables requiring fast, efficient charging.
• IoT Devices: Low-power sensors and edge devices with constrained power budgets.
• Medical & Industrial Handhelds: Reliable charging for mission-critical equipment.
• Consumer Gadgets: Wireless earbuds, drones, and cameras benefiting from compact, high-efficiency power management.

Conclusion of BQ25628RYKR

The BQ25628RYKR stands out for its programmability, high input tolerance, and integration, offering a superior balance of performance and configurability for modern battery-powered systems. Its I2C interface enables dynamic adjustments, while its robust protection features ensure long-term reliability. Ideal for space-constrained, high-efficiency applications, this IC is a top choice for designers prioritizing flexibility, compliance, and compactness in battery management solutions.