BQ25890 Battery Management IC - High-Efficiency Charger for Li-Ion & Li-Polymer Batteries | BilalGsm Pakistan Charging Power IC
PKR 500.00
Shop the BQ25890 battery management IC, a high-efficiency charger for single-cell Li-Ion and Li-Polymer batteries. Get fast charging, USB compatibility, and dynamic power management for optimal performance. Available now at BilalGsm Pakistan.
The BQ25890 is a versatile battery management IC from Texas Instruments, designed specifically for managing single-cell Li-Ion and Li-Polymer batteries. This device is optimized for efficient switch-mode charging and provides comprehensive system power path management. Here’s a breakdown of its key features, benefits, and applications:
Overview
The BQ25890 integrates a switching charger with a highly efficient power path management feature that ensures both the battery and system are powered optimally. It supports USB input for charging, handling both high-current and low-current USB protocols. It also supports the use of a small inductor and capacitors, which reduces the total size of the power solution, making it ideal for compact electronics.
Key Features
- High Input Voltage: Up to 14V input with overvoltage protection up to 20V.
- High Charging Efficiency: Uses switch-mode technology, allowing for charging efficiencies up to 90% or more.
- Adjustable Charge Current: Can provide up to 5A output current with programmable charging capabilities.
- Power Path Management: Ensures that the system remains powered even if the battery is deeply discharged.
- USB Compatibility: Supports USB 2.0, 3.0, and USB OTG (On-the-Go) protocols.
- Thermal Regulation: Built-in thermal monitoring and regulation to prevent overheating.
- Dynamic Power Management (DPM): Adapts power requirements based on input source to prevent overloading.
- I2C Interface: Allows for flexible control and real-time monitoring.
Benefits
- Fast Charging: Reduced charging time due to high current support.
- Compact Design: Small inductor and capacitors reduce total solution size.
- Extended Battery Life: Optimizes charging cycle and efficiency to prolong battery health.
- Versatile Applications: Suitable for multiple types of charging sources and conditions.
- Seamless Transition: Between battery and adapter power to keep devices running without interruption.
Applications
- Smartphones and Tablets: Ideal for high-capacity batteries in portable devices.
- Power Banks: Suitable for high-current applications that require rapid charging.
- Portable Audio Devices: Useful for Bluetooth speakers and headphones with high charging requirements.
- Handheld Gaming Devices: Optimized for devices with continuous power needs.
- Wearables: Great for compact, lightweight wearables that need efficient power management.
For pricing and availability in Pakistan, check with BilalGsm for the latest details.
