Texas Instruments
Obraz może przedstawiać obraz.
Szczegóły produktu można znaleźć w specyfikacjach.
BQ51020YFPR
Pokaż szczegóły Arkusze danych

BQ51020YFPR

Product Overview

The BQ51020YFPR belongs to the category of wireless power transfer receivers. It is used for wirelessly transferring power from a transmitter to a receiver, enabling convenient and efficient charging of electronic devices. The characteristics of the BQ51020YFPR include its compact size, high efficiency, and compatibility with various types of electronic devices. The package contains the essential components required for wireless power transfer, and it is available in different packaging options and quantities to suit specific application needs.

Specifications

  • Input Voltage Range: 4.5V to 5.5V
  • Output Voltage: Programmable up to 5V
  • Maximum Output Current: 1A
  • Operating Frequency: 110kHz to 205kHz
  • Package Type: DSBGA

Detailed Pin Configuration

The BQ51020YFPR features a detailed pin configuration that includes input voltage pins, output voltage pins, ground pins, communication pins, and enable pins. Each pin serves a specific function in the wireless power transfer system, ensuring seamless integration and operation.

Functional Features

  • Integrated Power Management
  • Foreign Object Detection
  • Overvoltage Protection
  • Thermal Regulation
  • Communication Interface for System Control

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Compact Size
  • Flexible Output Voltage Programming
  • Comprehensive Protection Features

Disadvantages

  • Limited Maximum Output Current
  • Sensitivity to Foreign Objects Placement

Working Principles

The BQ51020YFPR operates based on the principle of magnetic induction, where the transmitter generates an oscillating magnetic field, and the receiver captures this field to convert it back into electrical energy. The integrated circuitry within the BQ51020YFPR manages the power transfer process, regulates the output voltage, and ensures safety through various protection mechanisms.

Detailed Application Field Plans

The BQ51020YFPR is suitable for a wide range of applications, including: - Wireless Charging Pads for Smartphones and Tablets - Portable Electronic Devices - Wearable Technology - Automotive Infotainment Systems - Industrial Automation Equipment

Detailed and Complete Alternative Models

  • BQ51021YFPR
  • BQ51050B
  • BQ51013B
  • BQ51010B

In conclusion, the BQ51020YFPR is a versatile wireless power transfer receiver that offers high efficiency, compact design, and comprehensive protection features. Its working principles and detailed application field plans make it a valuable component for various electronic devices and systems.

Word Count: 334

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem BQ51020YFPR w rozwiązaniach technicznych

Sure, here are 10 common questions and answers related to the application of BQ51020YFPR:

  1. What is BQ51020YFPR?

    • BQ51020YFPR is a wireless power receiver IC designed for inductive charging applications.

  2. What is the input voltage range for BQ51020YFPR?

    • The input voltage range for BQ51020YFPR is typically 4.5V to 5.5V.

  3. What is the maximum output current of BQ51020YFPR?

    • The maximum output current of BQ51020YFPR is typically 1A.

  4. What is the communication interface used by BQ51020YFPR?

    • BQ51020YFPR uses I2C communication interface for control and monitoring.

  5. What is the recommended coil configuration for BQ51020YFPR?

    • The recommended coil configuration for BQ51020YFPR is a loosely coupled, single-layer coil.

  6. What is the standby power consumption of BQ51020YFPR?

    • The standby power consumption of BQ51020YFPR is typically less than 100mW.

  7. Can BQ51020YFPR support foreign object detection (FOD)?

    • Yes, BQ51020YFPR supports foreign object detection to ensure safe and efficient charging.

  8. What is the thermal performance of BQ51020YFPR?

    • BQ51020YFPR has built-in thermal protection and can operate over a wide temperature range.

  9. Does BQ51020YFPR support overvoltage and overcurrent protection?

    • Yes, BQ51020YFPR includes overvoltage and overcurrent protection features for enhanced safety.

  10. What are the typical applications of BQ51020YFPR?

    • BQ51020YFPR is commonly used in wireless charging pads, portable devices, and other battery-powered applications.

These questions and answers should provide a good overview of the key aspects of using BQ51020YFPR in technical solutions.