BQ500511ARHAR

Product Overview

Category

BQ500511ARHAR 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

• Wireless power transfer technology
• Integrated circuit design
• High efficiency charging
• Compact package size
• Advanced safety features

Package

BQ500511ARHAR is available in a small form factor package, which ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to provide efficient and convenient wireless charging solutions for a wide range of electronic devices.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Input Voltage: 4.5V - 24V
• Output Voltage: 4.5V - 24V
• Maximum Output Power: 15W
• Operating Frequency: 110kHz - 205kHz
• Efficiency: Up to 90%
• Protection Features: Overvoltage, overcurrent, and thermal protection

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. TX_EN: Transmitter enable control
4. RX_EN: Receiver enable control
5. TX_DATA: Transmitter data input
6. RX_DATA: Receiver data output
7. TX_COIL: Transmitter coil connection
8. RX_COIL: Receiver coil connection

Functional Features

• Automatic detection of receiver presence
• Adaptive power transfer control
• Foreign object detection (FOD)
• Communication protocol support (e.g., I2C)

Advantages

• Enables wireless charging convenience
• High efficiency charging reduces energy waste
• Advanced safety features protect devices and users
• Compact package size allows for easy integration

Disadvantages

• Limited range of wireless power transfer
• Requires compatible devices for wireless charging functionality
• Higher cost compared to traditional wired chargers

Working Principles

BQ500511ARHAR utilizes the principles of inductive coupling to transfer power wirelessly. The transmitter generates an alternating magnetic field, which induces a voltage in the receiver coil. This voltage is then rectified and used to charge the device's battery.

Detailed Application Field Plans

This product finds applications in various fields, including: 1. Consumer electronics (smartphones, tablets, wearables) 2. Automotive industry (wireless charging pads in vehicles) 3. Medical devices (implantable devices, medical wearables) 4. Industrial automation (wireless charging for sensors and actuators)

Detailed and Complete Alternative Models

1. BQ50002: Wireless power transfer controller with lower power rating (5W)
2. BQ500212A: Wireless power transfer controller with higher power rating (30W)
3. BQ500215: Wireless power transfer controller with communication protocol support (I2C)

Note: These alternative models offer different power ratings and additional features, providing flexibility for various application requirements.

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