The IP5318 is a highly integrated power bank system-on-chip (SoC) from Injoinic Technology Co., Ltd. It incorporates a synchronous boost converter, lithium battery charge management, and battery capacity indication functionalities, making it an ideal solution for power banks, portable chargers, and other battery-powered applications.
Applications:
- Power banks
- Portable chargers
- Mobile power supplies
- Charging docks
- Battery-powered devices
Features:
- Synchronous Boost Converter: Provides efficient voltage boosting with high conversion efficiency.
- Lithium Battery Charge Management: Supports various lithium battery types, including lithium-ion and lithium-polymer, with accurate charge control and protection features.
- Battery Capacity Indication: Integrated battery level indicator provides real-time battery capacity information.
- Integrated Protection: Includes over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP), and over-temperature protection (OTP) to ensure safe and reliable operation.
- I2C Interface: Allows for flexible configuration and monitoring of the device.
- Multiple Input and Output Ports: Supports various input and output configurations for different application requirements.
- Low Quiescent Current: Minimizes power consumption in standby mode, extending battery life.
Benefits:
- High Integration: Reduces the number of external components, simplifying the design and lowering the BOM cost.
- High Efficiency: Maximizes battery life and minimizes heat generation due to the synchronous boost converter.
- Comprehensive Protection: Ensures safe and reliable operation, protecting the battery and the connected device.
- Flexible Configuration: The I2C interface allows for easy customization of charging parameters and other settings.
- Compact Size: Suitable for portable applications with limited space.
Additional Details:
The IP5318 typically supports charging currents up to several amps and offers adjustable output voltage. It's designed to be compatible with common USB charging protocols, allowing for fast and efficient charging of mobile devices. The specific charging and discharging characteristics can be configured via the I2C interface, giving designers flexibility in tailoring the device's performance to their specific application requirements. The IC is commonly available in a small QFN package.
