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P9028-0NBGI
Product Overview
Category
P9028-0NBGI belongs to the category of wireless power transfer (WPT) integrated circuits.
Use
This product is primarily used for wireless charging applications, enabling the transfer of power between a transmitter and a receiver without the need for physical connections.
Characteristics
- WPT technology: P9028-0NBGI utilizes advanced wireless power transfer technology.
- High efficiency: The integrated circuit ensures efficient power transfer with minimal energy loss.
- Compact package: The P9028-0NBGI is available in a compact package, making it suitable for various applications.
- Easy integration: The IC can be easily integrated into existing electronic devices or systems.
- Robust design: The product is designed to withstand various environmental conditions and provide reliable performance.
Package and Quantity
The P9028-0NBGI is typically packaged in a small form factor, such as a QFN (Quad Flat No-leads) package. The exact packaging and quantity may vary depending on the manufacturer's specifications.
Specifications
- Input voltage range: 4.5V - 19V
- Output voltage: 5V - 12V
- Maximum output current: 2A
- Operating frequency: 110kHz - 205kHz
- Efficiency: Up to 85%
- Standby power consumption: Less than 100mW
Pin Configuration
The P9028-0NBGI features the following pin configuration:
- VDD: Power supply input
- GND: Ground connection
- EN: Enable pin for controlling the IC's operation
- PG: Power good indicator
- TS: Thermal shutdown pin
- SDA: I2C serial data input
- SCL: I2C serial clock input
- IRQ: Interrupt request output
- VOUT: Output voltage pin
- GND: Ground connection
Functional Features
- Foreign Object Detection (FOD): The P9028-0NBGI incorporates FOD technology to detect and prevent charging of foreign objects, ensuring safety.
- Overvoltage Protection (OVP): The IC includes OVP circuitry to protect the receiver from excessive voltage levels.
- Thermal Management: The integrated thermal shutdown feature prevents overheating of the device during operation.
- I2C Interface: The P9028-0NBGI supports an I2C interface for communication and control purposes.
Advantages and Disadvantages
Advantages
- Enables convenient wireless charging without physical connections
- High efficiency ensures minimal energy loss
- Compact package allows for easy integration into various devices
- Robust design ensures reliable performance
- FOD and OVP features enhance safety
Disadvantages
- Requires compatible wireless charging receivers for effective use
- May have limitations in terms of charging distance and alignment between transmitter and receiver
Working Principles
The P9028-0NBGI operates based on the principle of magnetic induction. It consists of a transmitter and a receiver. The transmitter generates an alternating magnetic field, which induces a voltage in the receiver's coil. This induced voltage is then rectified and regulated to provide power for charging the target device.
Application Field Plans
The P9028-0NBGI can be applied in various fields, including: 1. Consumer electronics: Wireless charging for smartphones, tablets, smartwatches, etc. 2. Automotive industry: Integration into electric vehicles for wireless charging of batteries. 3. Medical devices: Wireless charging for implantable medical devices, such as pacemakers. 4. Industrial applications: Power transfer for wireless sensors, IoT devices, etc.
Alternative Models
For wireless power transfer applications, alternative models to P9028-0NBGI include: 1. P9242-R: A similar IC with enhanced power delivery capabilities. 2. P9038-R: An alternative IC with a different pin configuration and additional features. 3. P9221-R: A compact wireless charging receiver IC suitable for integration into small devices.
Please note that the above list is not exhaustive, and there are several other alternative models available in the market.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P9028-0NBGI v technických řešeních
Sure! Here are 10 common questions and answers related to the application of P9028-0NBGI in technical solutions:
Q: What is P9028-0NBGI? A: P9028-0NBGI is a wireless power receiver IC that enables wireless charging in various electronic devices.
Q: How does P9028-0NBGI work? A: P9028-0NBGI uses magnetic induction to transfer power wirelessly from a transmitter (charging pad) to the receiver (device).
Q: What devices can be charged using P9028-0NBGI? A: P9028-0NBGI can be used to charge smartphones, tablets, smartwatches, wireless earbuds, and other compatible devices.
Q: What is the maximum power output of P9028-0NBGI? A: The maximum power output of P9028-0NBGI is typically around 5W or 10W, depending on the specific implementation.
Q: Is P9028-0NBGI compatible with all wireless charging standards? A: P9028-0NBGI is designed to be compatible with the Qi wireless charging standard, which is widely adopted by many device manufacturers.
Q: Can P9028-0NBGI charge multiple devices simultaneously? A: Yes, P9028-0NBGI supports multi-device charging, allowing you to charge multiple devices at the same time.
Q: Does P9028-0NBGI support fast charging? A: Yes, P9028-0NBGI supports fast charging protocols like Qualcomm Quick Charge and USB Power Delivery, enabling faster charging speeds.
Q: Are there any safety features built into P9028-0NBGI? A: Yes, P9028-0NBGI incorporates various safety features like overvoltage protection, overcurrent protection, and foreign object detection to ensure safe charging.
Q: Can P9028-0NBGI be integrated into existing electronic devices? A: Yes, P9028-0NBGI is designed for easy integration into various electronic devices, making it suitable for both new designs and retrofitting existing products.
Q: Where can I find more technical information about P9028-0NBGI? A: You can refer to the datasheet and application notes provided by the manufacturer of P9028-0NBGI for detailed technical information and design guidelines.
Please note that the specific details and answers may vary depending on the manufacturer and implementation of P9028-0NBGI.