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P9221-R2AHGI8
Basic Information Overview
- Category: Wireless Charging Receiver
- Use: To enable wireless charging for compatible devices
- Characteristics:
- Compact and lightweight design
- High efficiency charging
- Qi-certified
- Package: Integrated circuit (IC)
- Essence: Enabling wireless charging for devices without built-in wireless charging capabilities
- Packaging/Quantity: Individual unit packaging
Specifications
- Input Voltage: 5V
- Output Voltage: 5V
- Output Current: 1A
- Operating Frequency: 110-205kHz
- Efficiency: ≥75%
- Dimensions: 10mm x 10mm x 1.5mm
Detailed Pin Configuration
The P9221-R2AHGI8 has the following pin configuration:
| Pin Name | Description | |----------|-------------| | VIN | Input voltage | | GND | Ground | | VOUT | Output voltage | | NC | Not connected |
Functional Features
- Wireless charging receiver with high efficiency
- Supports Qi wireless charging standard
- Compact and lightweight design for easy integration into devices
- Provides reliable and convenient charging solution
Advantages
- Enables wireless charging for devices without built-in wireless charging capabilities
- Qi-certified, ensuring compatibility with a wide range of wireless chargers
- Compact size allows for easy integration into various devices
- High efficiency charging minimizes energy loss
Disadvantages
- Limited to devices that support wireless charging
- Requires a compatible wireless charger for charging
Working Principles
The P9221-R2AHGI8 operates based on the principle of inductive charging. It uses an electromagnetic field to transfer energy between the wireless charger and the device equipped with the receiver. When placed on a compatible wireless charger, the P9221-R2AHGI8 receives power wirelessly, which is then converted into a usable charging current for the device.
Detailed Application Field Plans
The P9221-R2AHGI8 can be used in various applications, including: - Smartphones and tablets - Wearable devices (smartwatches, fitness trackers) - Portable electronic devices - Automotive applications
Detailed and Complete Alternative Models
- P9221-R3AHGI8: Upgraded version with higher efficiency and improved compatibility
- P9221-R1AHGI8: Lower-cost alternative with slightly reduced performance
- P9221-R4AHGI8: Enhanced version with additional features like foreign object detection
Note: The above alternative models are provided as examples and may not represent the complete range of available alternatives.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan P9221-R2AHGI8 dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of P9221-R2AHGI8 in technical solutions:
Q1: What is P9221-R2AHGI8? A1: P9221-R2AHGI8 is a wireless power receiver IC that enables wireless charging in various technical solutions.
Q2: How does P9221-R2AHGI8 work? A2: P9221-R2AHGI8 uses magnetic induction to transfer power wirelessly from a transmitter to a receiver, allowing for convenient charging without the need for physical connections.
Q3: What are the key features of P9221-R2AHGI8? A3: Some key features of P9221-R2AHGI8 include high-efficiency power conversion, foreign object detection, thermal regulation, and support for various wireless charging standards.
Q4: What technical solutions can P9221-R2AHGI8 be used in? A4: P9221-R2AHGI8 can be used in a wide range of applications, including smartphones, tablets, wearables, IoT devices, automotive systems, and more.
Q5: Does P9221-R2AHGI8 support fast charging? A5: Yes, P9221-R2AHGI8 supports fast charging technologies such as Qualcomm Quick Charge and USB Power Delivery, enabling faster charging times.
Q6: Can P9221-R2AHGI8 be integrated into existing designs? A6: Yes, P9221-R2AHGI8 is designed to be easily integrated into existing designs, making it suitable for retrofitting wireless charging capabilities into products.
Q7: What is the input voltage range supported by P9221-R2AHGI8? A7: P9221-R2AHGI8 supports an input voltage range of 4.5V to 21V, allowing for compatibility with various power sources.
Q8: Does P9221-R2AHGI8 have any safety features? A8: Yes, P9221-R2AHGI8 incorporates safety features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe and reliable charging.
Q9: Can P9221-R2AHGI8 be used in multi-device charging pads? A9: Yes, P9221-R2AHGI8 can be used in multi-device charging pads, enabling simultaneous wireless charging of multiple devices.
Q10: Is P9221-R2AHGI8 compliant with industry standards? A10: Yes, P9221-R2AHGI8 is compliant with industry standards such as Qi, WPC, and PMA, ensuring interoperability with other wireless charging devices.
Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of the technical solution.