AXP2101-7626704.jpg
AXP2101-7626704.jpg
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7626704
/datasheets/IntegratedCircuits/AXP2101-7626704.pdf
x-powers/axp2101
7626704
| Feature | Specification |
| Input Voltage Range | 3.9V to 5.5V |
| Battery Fuel Gauge | E gauge 3.0 system for accurate battery monitoring |
| Charging Capability | Linear charging, 100mA to 1A, +/-0.5% accuracy |
| Battery Discharge Efficiency | Low resistance path (50 mOhm) |
| Integration | Includes MOSFETs, current sensing, loop compensation |
| Power Off Current | Less than 20uA |
| Power Output Capabilities | Five DC-DC converters and eleven LDOs |
| Over-Voltage Protection (OVP) | Yes |
| Over-Current Protection (OCP) | Yes |
| Over-Temperature Protection (OTP) | Yes |
| Safety Features | Programmable safety timer, thermistor shutdown |
| Interfaces Supported | TWSI and RSB |
| Startup Sequence and Voltage Settings | Programmable |
Introduction to AXP2101
The AXP2101, developed by X-Powers, is a state-of-the-art integrated circuit (IC) specifically designed for power management in portable devices utilizing single-cell lithium-ion or lithium-polymer batteries. This IC is crafted to meet the demanding requirements of multi-core processors, offering an easy and flexible solution for complex power control needs. Its design is aimed at enhancing the efficiency and integration of power management in compact devices, making it an essential component for modern electronics.
AXP2101 In Stock
Key Features and Advantages
The AXP2101 boasts a multitude of features tailored to improve the performance and reliability of portable devices. One of its standout characteristics is the wide input voltage range of 3.9V to 5.5V, which allows for versatile charging and power sourcing options. The IC integrates a sophisticated battery fuel gauge, E gauge 3.0, which provides accurate monitoring of the battery's state, ensuring reliable device operation and user experience. Additionally, the AXP2101 offers a linear charger capable of adjusting currents from 100mA to 1A with a precision of +/-0.5%, optimizing battery life and efficiency.
High Battery Discharge Efficiency: Features a low resistance path (50 mOhm), significantly reducing energy loss during battery discharge.
Comprehensive Integration: Incorporates all necessary components such as MOSFETs, current sensing, and loop compensation, facilitating a streamlined design process.
Low Power Off Current: Maintains a minimal consumption rate of less than 20uA when the device is off, extending battery longevity during idle states.
Diverse Power Output Capabilities: Equipped with five DC-DC converters and eleven LDOs, it supports a broad range of voltages and currents for various device components.
Protection and Safety Features
The AXP2101 prioritizes device safety through an array of protection mechanisms. It features input over-voltage protection, ensuring that the device remains unharmed in cases of unexpected power surges. The battery thermal sensing capability allows for hot and cold charge suspension, preventing damage from extreme temperature conditions. Additionally, the IC includes a programmable safety timer for charging and a die thermal balance feature, enhancing overall device stability and user safety.
Flexibility and Customization
Flexibility is at the core of the AXP2101 design. The IC supports the TWSI and RSB interfaces, allowing for dynamic adjustments of output voltages and charge currents according to the device's needs. Users can also configure interrupt conditions, tailoring the power management system to fit specific requirements. The ability to program startup sequences and default voltage settings for the power outputs further adds to the IC’s versatility, making it adaptable to a wide range of applications.
Conclusion
In conclusion, the AXP2101 from X-Powers stands out as a comprehensive solution for power management in portable electronic devices. With its wide range of features, including efficient power control, advanced safety mechanisms, and flexible configuration options, the AXP2101 provides designers with a powerful tool to enhance the performance and reliability of their products.
X-Powers is the manufacturer of the AXP2101, which is available in stock at Nantian. The reference price for AXP2101 can be found by referring to X-Powers or Nantian's listings. For detailed parameters and understanding its functionality, you can refer to the AXP2101 datasheet PDF and pin diagram description that are available for download.
The AXP2101 has a wide range of applications as outlined in DSP Datasheet PDF. To further understand how it works, you can find usage methods along with circuit diagrams within these resources. For comprehensive electronics tutorials on using this component, these documents should prove highly beneficial.
All relevant information including datasheets, pin diagrams, circuit diagrams and tutorials related to AXP2101 could be downloaded from Nantian's platform.