BQ50002RHBT

Product Overview

Category

BQ50002RHBT 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.

Characteristics

• WPT technology: BQ50002RHBT utilizes advanced wireless power transfer technology.
• Efficiency: It offers high efficiency power transfer, minimizing energy loss during charging.
• Compatibility: The product is designed to be compatible with various wireless charging standards.
• Safety features: BQ50002RHBT incorporates safety mechanisms to prevent overheating and overcharging.
• Compact package: The product comes in a compact package, suitable for integration into various devices.

Package and Quantity

BQ50002RHBT is available in a small form factor package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input voltage range: 4.5V - 24V
• Output voltage range: 4.5V - 12V
• Maximum output current: 2A
• Operating frequency: 110kHz - 205kHz
• Standby power consumption: <100mW
• Package dimensions: 5mm x 5mm

Detailed Pin Configuration

The BQ50002RHBT has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. TXD: Transmitter data input
4. RXD: Receiver data output
5. EN: Enable pin
6. SDA: I2C serial data input/output
7. SCL: I2C serial clock input
8. NC: No connection

Functional Features

• Communication interface: BQ50002RHBT supports bidirectional communication between the transmitter and receiver, allowing for efficient power transfer control.
• Foreign object detection: The product incorporates a mechanism to detect foreign objects on the charging surface, ensuring safe and reliable operation.
• Thermal management: BQ50002RHBT includes thermal protection features to prevent overheating during charging.
• Power regulation: The integrated circuit regulates the power transfer to maintain optimal charging efficiency.

Advantages and Disadvantages

Advantages

• Enables wireless charging, eliminating the need for physical connectors.
• High efficiency power transfer minimizes energy loss.
• Compact package allows for easy integration into various devices.
• Supports bidirectional communication for efficient power transfer control.

Disadvantages

• Requires compatible wireless charging receivers for effective use.
• Limited maximum output current of 2A may not be suitable for high-power charging applications.

Working Principles

BQ50002RHBT operates based on the principles of electromagnetic induction. 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 a stable power supply for charging the target device wirelessly.

Detailed Application Field Plans

BQ50002RHBT finds applications in various fields, including: 1. Consumer electronics: Wireless charging pads for smartphones, smartwatches, and other portable devices. 2. Automotive industry: Integration into electric vehicles for convenient wireless charging. 3. Medical devices: Wireless charging solutions for medical implants and wearable health monitoring devices. 4. Industrial automation: Wireless power transfer for sensors and actuators in industrial settings.

Alternative Models

For those seeking alternatives to BQ50002RHBT, the following models offer similar functionality: 1. BQ50003RHBT 2. BQ50004RHBT 3. BQ50005RHBT

These alternative models provide comparable wireless power transfer capabilities and can be considered as substitutes for BQ50002RHBT.

Word count: 534 words