BQ50002ARHBR

Product Overview

Category

BQ50002ARHBR 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
• High efficiency charging
• Compact size
• Integrated safety features
• Wide input voltage range
• Support for various charging protocols

Package

BQ50002ARHBR is available in a small outline package (SOP) with a specified pin configuration.

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 tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 24V
• Output Voltage: 5V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-16

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. EN: Enable pin for device operation
4. PGND: Power ground reference
5. VOUT: Output voltage
6. VRECT: Rectified voltage input
7. VBAT: Battery voltage input
8. TS: Thermal shutdown pin
9. SDA: I2C serial data input/output
10. SCL: I2C serial clock input
11. IRQ: Interrupt request output
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Integrated digital control for efficient power transfer
• Support for multiple charging protocols (e.g., Qi, PMA)
• Foreign object detection and protection
• Thermal shutdown and overvoltage protection
• I2C interface for configuration and status monitoring

Advantages and Disadvantages

Advantages

• Enables wireless charging convenience
• High efficiency power transfer
• Compact size for easy integration
• Wide input voltage range for versatile applications
• Integrated safety features for reliable operation

Disadvantages

• Requires compatible receiver devices for wireless charging functionality
• Limited maximum output current may not be suitable for high-power devices

Working Principles

BQ50002ARHBR utilizes wireless power transfer technology based on inductive coupling. The transmitter generates an alternating magnetic field, which is received by the receiver coil in the target device. This magnetic field induces a voltage in the receiver coil, which is then rectified and regulated to provide the desired output voltage for charging the device's battery.

Detailed Application Field Plans

The BQ50002ARHBR is widely used in various wireless charging applications, including but not limited to: - Smartphones and tablets - Wearable devices - Wireless charging pads and docks - Automotive charging systems - Industrial equipment

Detailed and Complete Alternative Models

1. BQ50003ARGZT: Similar wireless power transfer IC with enhanced power capabilities.
2. BQ50004RGZT: Wireless power transfer IC with integrated communication capabilities.
3. BQ50005RGZT: Advanced wireless power transfer IC with higher efficiency and extended temperature range.

These alternative models offer similar functionalities to BQ50002ARHBR while catering to specific requirements or providing additional features.

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