BQ24050
Texas Instruments Li - Ion battery chargers
Manufacturer： ti
series introduction
The BQ24050 Series is a sophisticated line of battery management ICs specifically engineered for single-cell Li-Ion and Li-Polymer battery charging applications. Renowned for its robust performance, versatility, and efficiency, this series is designed to facilitate seamless integration into a variety of portable devices, including smartphones, tablets, and other handheld electronics. The BQ24050 incorporates advanced features such as an integrated high-efficiency power path management system, enabling simultaneous charging and system operation, which is essential for maintaining device functionality during charge cycles.
One of the key features of the BQ24050 Series is its intelligent battery charging capability, which includes adaptive charge current control. This ensures optimal charging based on the battery's state of health and temperature, thereby extending battery life and improving overall device reliability. Additionally, the series employs a trickle charge mode that effectively revives deeply discharged batteries, making it an ideal choice for applications where users may not frequently charge their devices. The device supports various charging profiles, including constant current (CC) and constant voltage (CV) modes, ensuring compatibility with a wide range of battery chemistries.
The design characteristics of the BQ24050 Series emphasize thermal management and safety. The integrated thermal regulation feature helps prevent overheating by adjusting the charge current as the die temperature rises, while built-in safety timers and fault protection mechanisms safeguard against overvoltage and overcurrent conditions. Its compact footprint and low quiescent current make it suitable for space-constrained applications while minimizing power consumption, which is critical for battery-powered devices.
In terms of typical applications, the BQ24050 Series is extensively utilized in consumer electronics, such as portable media players, GPS devices, and wearable technology. Its robust performance and efficient charge management make it equally suitable for industrial applications, including remote sensing systems and IoT devices that rely on reliable battery performance for continuous operation. Overall, the BQ24050 Series stands out as a highly reliable and efficient solution for modern battery management needs, ensuring optimal performance across a broad spectrum of applications.
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