P9027-1AWGI

Product Overview

Category

P9027-1AWGI 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

• High efficiency: P9027-1AWGI offers efficient power transfer, minimizing energy loss during the charging process.
• Compact design: The integrated circuit is designed to be small and lightweight, making it suitable for various portable devices.
• Compatibility: It supports various wireless charging standards, ensuring compatibility with a wide range of devices.
• Safety features: P9027-1AWGI incorporates safety mechanisms such as overvoltage protection and foreign object detection to prevent damage to the device or user.

Package and Quantity

The P9027-1AWGI is available in a compact package, typically supplied in reels. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input voltage: 4.5V - 21V
• Output voltage: 5V - 12V
• Maximum output current: 2A
• Operating frequency: 110kHz - 205kHz
• Efficiency: Up to 85%
• Dimensions: 5mm x 5mm

Pin Configuration

The P9027-1AWGI has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. TX: Transmitter coil connection
4. RX: Receiver coil connection
5. EN: Enable pin for controlling the IC's operation
6. PG: Power good indicator
7. INT: Interrupt pin for signaling events
8. SDA: Serial data input/output
9. SCL: Serial clock input

Functional Features

• Foreign Object Detection (FOD): The P9027-1AWGI can detect the presence of foreign objects on the charging pad, preventing energy transfer and ensuring safety.
• Thermal Regulation: It incorporates thermal regulation to prevent overheating during charging, enhancing device longevity.
• Adaptive Charging: The integrated circuit adjusts the power transfer based on the receiver's requirements, optimizing charging efficiency.

Advantages and Disadvantages

Advantages

• Convenient wireless charging eliminates the need for physical connectors.
• High compatibility with various devices and charging standards.
• Compact design allows for integration into small form factor devices.
• Safety features protect both the device and user.

Disadvantages

• Energy transfer efficiency may be lower compared to wired charging methods.
• Requires compatible receivers to enable wireless charging functionality.

Working Principles

The P9027-1AWGI utilizes magnetic induction to transfer power wirelessly. The transmitter coil generates an alternating magnetic field, which induces a voltage in the receiver coil. This voltage is then rectified and regulated to provide a stable power supply for the device being charged.

Application Field Plans

The P9027-1AWGI finds applications in various fields, including: - Consumer electronics: Smartphones, tablets, smartwatches, etc. - Automotive: Electric vehicles, wireless charging pads for electric cars. - Medical devices: Wireless charging of implantable medical devices. - Industrial automation: Wireless charging for sensors and actuators.

Alternative Models

For those seeking alternatives to the P9027-1AWGI, the following models offer similar functionality: - P9242-R3B: A highly efficient wireless power transfer IC with advanced safety features. - P9038-R-EVK: An evaluation kit for wireless charging applications, providing flexibility for development and testing. - P9221-R: A compact wireless power receiver IC suitable for space-constrained applications.

Please note that the above list is not exhaustive, and there are other alternative models available in the market.

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