BQ25896 switch-mode battery charger IC for single-cell Li-Ion and Li-Polymer batteries, available at BilalGsm Pakistan Charging Power IC

PKR 500.00

The BQ25896 from Texas Instruments is indeed a highly integrated switch-mode battery charge management IC. It's specifically designed for single-cell Lithium-Ion and Lithium-Polymer batteries and supports high-efficiency battery charging with a host of other useful features. Here’s a quick rundown of its overview, key features, benefits, and applications:

Overview

The BQ25896 is a 3-A switch-mode battery charger IC with system power path management. It efficiently charges single-cell Li-Ion and Li-polymer batteries, making it ideal for high-capacity batteries often found in smartphones, tablets, and portable devices. The device offers an integrated high-efficiency, synchronous switch-mode charging, reducing power dissipation and heat generation in small enclosures.

Key Features

• High-Efficiency Charging: Supports up to 3-A fast charging using high-efficiency switching technology.
• Power Path Management: Seamlessly manages power between the battery, device, and external power source.
• Integrated USB Input Support: Supports USB On-the-Go (OTG) with an adjustable output.
• I²C Interface: Provides a programmable interface for charge control and status monitoring.
• Safety Features: Includes various protections like input overvoltage, overcurrent, and thermal regulation.
• JEITA Standard Support: Thermal regulation support adjusts charging parameters based on battery temperature.
• Charge Termination and Timer: Programmable charge termination with safety timer for enhanced battery safety.

Benefits

• Reduced Heat Generation: Switch-mode design lowers heat compared to linear charging methods, essential for compact devices.
• High Flexibility: I²C programmability allows for precise control of charging parameters to suit different batteries and devices.
• Safety and Reliability: Built-in protections make it reliable for high-power applications with minimal risk to the battery.
• Longer Battery Life: Advanced charging profiles and temperature management help extend battery lifespan.

Applications

• Smartphones and Tablets: Suitable for fast, efficient charging in modern handheld devices.
• Power Banks: Useful in portable power banks for quick recharge and USB OTG output.
• Wearables: Ideal for compact, battery-driven devices where space is at a premium.
• Portable Electronics: Great for a variety of devices needing a single-cell Li-Ion or Li-poly battery with high-efficiency charging and power path management.

This IC is a popular choice due to its integration of essential charging functions and safety features in a single, space-saving package. You can find it available in markets like BilalGsm Pakistan, known for electronic components and modules at competitive prices.