P9025A-3DIE-DI

Product Overview

Category

P9025A-3DIE-DI 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 receiver without the need for physical connectors or cables.

Characteristics

• WPT technology: P9025A-3DIE-DI utilizes advanced wireless power transfer technology.
• Efficiency: It offers high power transfer efficiency, minimizing energy loss during charging.
• Compact size: The integrated circuit is designed to be compact, allowing for easy integration into various devices.
• Compatibility: P9025A-3DIE-DI is compatible with Qi wireless charging standard, ensuring interoperability with a wide range of devices.
• Safety features: The product incorporates safety mechanisms such as foreign object detection and thermal protection.

Package and Quantity

P9025A-3DIE-DI is available in a small form factor package, suitable for surface mount technology (SMT) assembly. It is typically supplied in reels or trays, with quantities varying based on customer requirements.

Specifications

• Input voltage: 5V - 20V
• Output voltage: 5V - 12V
• Maximum output power: 15W
• Operating frequency: 110kHz - 205kHz
• Standby power consumption: <100mW
• Dimensions: 6mm x 6mm

Detailed Pin Configuration

The P9025A-3DIE-DI integrated circuit has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. TX1: Transmitter coil connection 1
4. TX2: Transmitter coil connection 2
5. RX1: Receiver coil connection 1
6. RX2: Receiver coil connection 2
7. NC: No connection
8. EN: Enable pin for device control

Functional Features

• Foreign object detection: The P9025A-3DIE-DI can detect the presence of foreign objects on the charging pad, preventing energy transfer to non-compatible devices.
• Thermal protection: The integrated circuit incorporates temperature monitoring and protection mechanisms to prevent overheating during charging.
• Power control: It allows for efficient power management, adjusting the power transfer based on the receiver's requirements.

Advantages and Disadvantages

Advantages

• Convenient wireless charging experience
• High power transfer efficiency
• Compact size for easy integration
• Compatibility with Qi standard
• Safety features for reliable operation

Disadvantages

• Limited maximum output power compared to some other wireless charging solutions
• Requires compatible devices with built-in wireless charging capabilities

Working Principles

P9025A-3DIE-DI operates based on the principles of magnetic induction. 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 the desired output power for charging the target device.

Detailed Application Field Plans

P9025A-3DIE-DI finds applications in various fields, including: 1. Consumer electronics: Wireless charging pads for smartphones, smartwatches, and other portable devices. 2. Automotive: Integration into electric vehicles for wireless charging of batteries. 3. Medical devices: Wireless charging solutions for medical implants and wearable health monitoring devices. 4. Industrial automation: Integration into machinery and equipment for wireless power transfer.

Alternative Models

Other alternative models that offer similar functionality to P9025A-3DIE-DI include: - P9242-R: A higher power variant supporting up to 30W output. - P9038-R: A compact receiver IC for wireless charging applications. - P9221-R: A wireless power receiver with integrated foreign object detection.

Note: The above alternative models are provided as examples and may vary based on specific requirements and availability.

In conclusion, P9025A-3DIE-DI is a wireless power transfer integrated circuit designed for efficient and convenient wireless charging applications. With its compact size, compatibility with the Qi standard, and safety features, it offers a reliable solution for various industries.