Texas Instruments
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BQ51050BRHLR
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BQ51050BRHLR

Product Overview

Category

The BQ51050BRHLR belongs to the category of wireless power receivers.

Use

This product is used for wirelessly receiving power in various applications.

Characteristics

  • Wireless power receiver with high efficiency.
  • Supports multiple wireless charging standards.
  • Compact and lightweight design.
  • Easy integration into different devices.

Package

The BQ51050BRHLR comes in a small package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this product lies in its ability to receive power wirelessly, eliminating the need for physical connections.

Packaging/Quantity

The BQ51050BRHLR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input voltage range: 4.5V - 19V
  • Output voltage: 5V
  • Maximum output current: 1A
  • Operating temperature range: -40°C to +85°C
  • Efficiency: Up to 90%
  • Dimensions: 3mm x 3mm

Detailed Pin Configuration

The BQ51050BRHLR has the following pin configuration:

  1. VDD: Power supply input
  2. GND: Ground connection
  3. NC: No connection
  4. PG: Power good indicator
  5. SDA: I2C data line
  6. SCL: I2C clock line
  7. DOUT: Data output
  8. EN: Enable control

Functional Features

  • High-efficiency power conversion.
  • Integrated communication interface for system control.
  • Overvoltage and overcurrent protection.
  • Thermal shutdown protection.
  • Foreign object detection for safety.

Advantages and Disadvantages

Advantages

  • Enables wireless charging in various applications.
  • Compact and lightweight design for easy integration.
  • Supports multiple wireless charging standards.
  • High efficiency results in reduced power loss.

Disadvantages

  • Limited output current of 1A may not be suitable for high-power devices.
  • Requires a compatible wireless power transmitter for operation.

Working Principles

The BQ51050BRHLR operates based on the principle of inductive coupling. It receives power wirelessly from a compatible transmitter through electromagnetic fields. The receiver converts the received energy into usable power for the target device.

Detailed Application Field Plans

The BQ51050BRHLR can be used in various applications, including: 1. Smartphones and tablets 2. Wearable devices 3. IoT devices 4. Automotive systems 5. Medical devices

Detailed and Complete Alternative Models

  1. BQ51051BRHLR: Similar to BQ51050BRHLR with higher output current capability (up to 2A).
  2. BQ51052BRHLR: Enhanced version with additional features such as temperature monitoring and fault detection.

These alternative models provide options with different specifications and functionalities to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BQ51050BRHLR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BQ51050BRHLR in technical solutions:

  1. Question: What is the BQ51050BRHLR?
    - Answer: The BQ51050BRHLR is a wireless power receiver IC designed for applications that require wireless charging.

  2. Question: What is the input voltage range supported by the BQ51050BRHLR?
    - Answer: The BQ51050BRHLR supports an input voltage range of 4.5V to 19V.

  3. Question: What is the maximum output current provided by the BQ51050BRHLR?
    - Answer: The BQ51050BRHLR can provide a maximum output current of up to 1.5A.

  4. Question: Can the BQ51050BRHLR be used for both wireless power transmission and reception?
    - Answer: No, the BQ51050BRHLR is specifically designed as a wireless power receiver IC.

  5. Question: What is the efficiency of the BQ51050BRHLR?
    - Answer: The BQ51050BRHLR has a high efficiency of up to 95% during wireless power transfer.

  6. Question: Does the BQ51050BRHLR support any communication protocols?
    - Answer: Yes, the BQ51050BRHLR supports I2C communication protocol for configuration and control.

  7. Question: Can the BQ51050BRHLR be used in portable devices?
    - Answer: Yes, the BQ51050BRHLR is suitable for use in various portable devices such as smartphones, tablets, and wearables.

  8. Question: What is the operating temperature range of the BQ51050BRHLR?
    - Answer: The BQ51050BRHLR has an operating temperature range of -40°C to +85°C.

  9. Question: Does the BQ51050BRHLR have any built-in safety features?
    - Answer: Yes, the BQ51050BRHLR includes overvoltage protection, overcurrent protection, and thermal shutdown features.

  10. Question: Can the BQ51050BRHLR be used with different wireless charging standards?
    - Answer: Yes, the BQ51050BRHLR is compatible with various wireless charging standards such as Qi and PMA.

Please note that these answers are general and may vary depending on the specific application and implementation of the BQ51050BRHLR in a technical solution.