IDT, Integrated Device Technology Inc
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P9242G-0NDGI
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P9242G-0NDGI

Product Overview

Category

P9242G-0NDGI belongs to the category of wireless power transmitter ICs.

Use

This product is primarily used for wireless charging applications, enabling the transfer of power from a power source to a compatible device without the need for physical connections.

Characteristics

  • Wireless power transmission
  • High efficiency
  • Compact size
  • Integrated protection features
  • Wide input voltage range

Package

P9242G-0NDGI is available in a compact and industry-standard package, making it suitable for various electronic devices.

Essence

The essence of P9242G-0NDGI lies in its ability to provide efficient and convenient wireless charging solutions for a wide range of devices.

Packaging/Quantity

The product is typically packaged in reels or trays, with specific quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V - 21V
  • Output Voltage: 5V
  • Maximum Output Power: 15W
  • Operating Frequency: 110kHz - 205kHz
  • Efficiency: Up to 85%
  • Dimensions: 6mm x 6mm

Detailed Pin Configuration

  1. VRECT: Rectifier output voltage
  2. GND: Ground connection
  3. VDD: Supply voltage
  4. VOUT: Output voltage
  5. EN: Enable pin
  6. PGND: Power ground
  7. TS: Thermal shutdown
  8. FB: Feedback pin
  9. NC: No connection
  10. NC: No connection

Functional Features

  • Foreign Object Detection (FOD) for safety
  • Overvoltage protection
  • Overcurrent protection
  • Thermal shutdown protection
  • Dynamic Power Limiting (DPL) for optimal power delivery
  • Adaptive charging for different device types

Advantages and Disadvantages

Advantages

  • Enables wireless charging, eliminating the need for physical connections
  • High efficiency ensures minimal power loss during charging
  • Integrated protection features enhance safety
  • Compact size allows for easy integration into various devices
  • Wide input voltage range provides flexibility in power source options

Disadvantages

  • Limited to devices that support wireless charging technology
  • Requires compatible receivers for effective charging

Working Principles

P9242G-0NDGI operates based on the principle of magnetic induction. It generates an alternating magnetic field, which is received by a compatible device equipped with a wireless power receiver. The receiver converts the received magnetic energy back into electrical energy, which is then used to charge the device's battery.

Detailed Application Field Plans

P9242G-0NDGI finds applications in various fields, including: 1. Consumer electronics (smartphones, tablets, smartwatches) 2. Automotive industry (wireless charging pads for electric vehicles) 3. Medical devices (implantable medical devices, wireless charging of medical equipment) 4. Industrial automation (wireless charging for sensors and IoT devices)

Detailed and Complete Alternative Models

  1. P9221-R: Wireless power transmitter IC with lower output power (5W) but similar features.
  2. P9235A-R: Wireless power transmitter IC with higher output power (30W) and additional features like Bluetooth connectivity.
  3. P9261-R: Wireless power transmitter IC with integrated microcontroller for advanced control and monitoring capabilities.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P9242G-0NDGI في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of P9242G-0NDGI in technical solutions:

  1. Q: What is P9242G-0NDGI? A: P9242G-0NDGI is a wireless power receiver IC designed for applications that require wireless charging.

  2. Q: What are the key features of P9242G-0NDGI? A: The key features of P9242G-0NDGI include high-efficiency power conversion, foreign object detection, thermal regulation, and support for various wireless charging standards.

  3. Q: What are the typical applications of P9242G-0NDGI? A: P9242G-0NDGI is commonly used in smartphones, tablets, wearables, and other portable electronic devices that support wireless charging.

  4. Q: How does P9242G-0NDGI achieve high-efficiency power conversion? A: P9242G-0NDGI utilizes advanced power management techniques such as synchronous rectification and adaptive voltage control to maximize power transfer efficiency.

  5. Q: Does P9242G-0NDGI support fast charging? A: Yes, P9242G-0NDGI supports various fast charging protocols like Qualcomm Quick Charge and USB Power Delivery, enabling faster charging times.

  6. Q: Can P9242G-0NDGI detect foreign objects on the charging pad? A: Yes, P9242G-0NDGI incorporates foreign object detection (FOD) technology to prevent charging when metallic objects or non-compatible devices are placed on the charging pad.

  7. Q: How does P9242G-0NDGI regulate temperature during charging? A: P9242G-0NDGI includes built-in thermal regulation mechanisms that monitor the temperature of the device and adjust the charging power to prevent overheating.

  8. Q: What wireless charging standards does P9242G-0NDGI support? A: P9242G-0NDGI supports various industry-standard wireless charging protocols, including Qi, AirFuel, and Power Matters Alliance (PMA).

  9. Q: Can P9242G-0NDGI be used in automotive applications? A: Yes, P9242G-0NDGI is suitable for automotive applications such as wireless charging pads in vehicles or charging stations for electric vehicles.

  10. Q: Are evaluation kits available for P9242G-0NDGI? A: Yes, evaluation kits are typically available for P9242G-0NDGI, allowing developers to test and integrate the IC into their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of each application.