MAX77751 (6)
The MAX77751 is available from Analog Devices Inc./Maxim Integrated Inc./Maxim Integrated at Xecor. Designed for autonomous charging of 1-cell Li+ batteries, the MAX77751 offers 3.15A maximum charging current, integrated USB Type-C detection, reverse boost capability, and adaptive input current limit (AICL) for input voltage regulation. Available in a compact 3mm x 3mm, 24-lead FC2QFN package, it is ideal for portable medical devices, wireless headphones, GPS trackers, power banks, and charging cradles for wearable devices. Whether used in mobile point-of-sale (mPOS) terminals or portable consumer electronics, this series ensures reliable performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices Inc./Maxim Integrated Inc./Maxim Integrated. Please view our extensive selection of the MAX77751 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX77751AEFG+ | Advanced power management for high-performance devic | FC2QFN | 6,385 | |
| MAX77751CEFG+T | Sleek design fits neatly in small spaces without cluttering | FC2QFN | 9,138 | |
| MAX77751DEFG+ | High-efficiency battery management system for optimal performance and extended lifespa | FC2QFN | 9,298 | |
| MAX77751FEFG+ | Compact tray packaging ideal for portable electronics applications | FC2QFN | 5,006 | |
| MAX77751GEFG+ | Unlock the power of autonomy with our advanced charge | FC2QFN | 5,882 | |
| MAX77751JEFG+ | Powerful and precise charging for your devices | FC2QFN | 7,383 |
Key Featrues
Reverse Boost Capability: With reverse boost functionality up to 5.1V and 1.5A, the IC can power external devices or peripherals directly from the battery. This feature enhances versatility, making it ideal for applications like wireless headphones or portable medical devices.
Adaptive Input Current Limit (AICL): The AICL function regulates input voltage by dynamically adjusting the input current, preventing voltage collapse in weak adapters. This ensures stable charging performance and protects the system, particularly in scenarios with unreliable power sources.
Smart Power Selector™ and Battery True-Disconnect FET: These integrated features enable seamless switching between battery and input power sources while isolating the battery during faults. This improves safety and reliability in applications like charging cradles and mobile routers.
Resistor-Configurable Charging Parameters: The IC allows resistor-based configuration of fast-charge and top-off currents, offering flexibility to tailor charging profiles for specific battery types. This enhances efficiency and extends battery life in devices like GPS trackers and wearable devices.
Applications
Wireless Headphones: The MAX77751 is perfect for wireless headphones, offering efficient charging and battery management. Its compact 3mm x 3mm package and no-firmware-required operation simplify integration, while its adaptive input current limit ensures safe charging from various USB sources, enhancing user convenience.
Power Banks: The MAX77751 is well-suited for power banks, providing high-efficiency charging and reverse boost capability to deliver power to external devices. Its integrated USB detection and smart power selector ensure optimal power delivery, making it ideal for portable charging solutions in consumer electronics.
GPS Trackers: The MAX77751 is an excellent choice for GPS trackers, offering robust battery management and charging capabilities. Its wide input voltage range (4.5V to 13.7V) and fault protection features ensure reliable operation in harsh environments, making it suitable for tracking devices in logistics and outdoor applications.
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