製品概要
機能と利点
- Fully integrated single-board solution for portable power and battery management
- USB-C Power Delivery (PD) input for flexible and modern power sourcing
- Single-cell (1S) Li-ion battery charger with optimized charge management
- Advanced fuel gauging, protection, and authentication for battery safety and reliability
- Multiple configurable output rails (up to 5) supporting diverse system loads
- Buck-boost and multi-phase buck regulation for efficient power conversion
- Supercapacitor-based backup power to maintain operation during power loss or battery swap
- Integrated power path management for seamless source switching
- Logic-level translation support for multi-voltage system compatibility
- Compact and scalable design suitable for space-constrained portable devices
- With MAXUSB_INTERFACE# for easy communication with a Windows PC
製品概要
The ADPS40099-RD is a fully integrated battery management system reference design suitable for portable applications. It consolidates a complete power solution for handheld and portable devices, utilizing the latest components from ADI’s power portfolio.
The solution features the MAX77958 USB-C power delivery controller for flexible input options, paired with the MAX77786 1S battery charger to manage charging from a single-cell lithium-ion battery. The MAX17300 provides advanced fuel gauging, battery protection, and authentication capabilities, ensuring safe and reliable operation.
To support diverse power requirements, the design includes the MAX77857 buck-boost regulator and the MAX77542 multi-phase buck converter, enabling up to five individually configurable outputs. The design also integrates the MAX14727 for power path control. For backup power, the MAX38889 utilizes supercapacitor technology to maintain system operation during power interruptions and battery replacements. Additionally, the MAX14611 logic-level translator ensures seamless communication between components operating at different voltage levels.
This compact and cohesive single-board implementation offers a clear advantage in delivering a robust, space-efficient, and scalable battery management solution, ideal for modern portable electronic systems.
関連資料
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ADPS40099-RD Design Support Files2026/08/03ZIP55 MB