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P9235-11NDGI8
Product Overview
Category: Wireless Charging Receiver
Use: To enable wireless charging for compatible devices
Characteristics: Compact design, high efficiency, Qi-compliant
Package: Integrated circuit
Essence: Wireless power receiver
Packaging/Quantity: Individually packaged, quantity varies based on manufacturer
Specifications
- Input Voltage: 4.3V to 5.5V
- Output Voltage: 5V
- Output Current: Up to 1A
- Operating Frequency: 110kHz to 205kHz
- Efficiency: Up to 85%
- Dimensions: 6mm x 6mm x 0.9mm
Detailed Pin Configuration
The P9235-11NDGI8 has the following pin configuration:
- VRECT: Rectified voltage output
- GND: Ground connection
- VOUT: Output voltage
- VDD: Power supply input
- NC: No connection
- EN: Enable control input
- TS: Thermal shutdown output
- PG: Power good output
Functional Features
- Qi-compliant wireless charging receiver
- High efficiency conversion of wireless power
- Overvoltage and overcurrent protection
- Thermal shutdown protection
- Power good indication
Advantages and Disadvantages
Advantages: - Compact size allows for easy integration into various devices - Qi-compliant, ensuring compatibility with a wide range of wireless chargers - High efficiency conversion minimizes energy loss during charging - Overvoltage and overcurrent protection safeguards the device being charged - Thermal shutdown protection prevents overheating
Disadvantages: - Output current limited to 1A, may not be suitable for fast charging requirements - Requires a compatible wireless charger for wireless charging functionality
Working Principles
The P9235-11NDGI8 operates based on the principles of inductive coupling. When placed on a Qi-compliant wireless charger, an alternating current is generated in the charger's transmitter coil. This alternating current creates a magnetic field that induces a voltage in the receiver coil of the P9235-11NDGI8. The integrated circuit within the receiver then converts this induced voltage into a stable output voltage suitable for charging the device.
Detailed Application Field Plans
The P9235-11NDGI8 can be used in various applications, including:
- Smartphones and tablets
- Wearable devices (smartwatches, fitness trackers)
- Portable audio devices
- Internet of Things (IoT) devices
- Automotive applications (wireless charging pads in vehicles)
Detailed and Complete Alternative Models
- P9240-11NDGI8: Similar to P9235-11NDGI8, but with higher output current capability (up to 2A)
- P9225-11NDGI8: Compact wireless charging receiver with lower power consumption
- P9265-11NDGI8: Wireless charging receiver with integrated NFC functionality
These alternative models offer different features and specifications to cater to specific requirements and preferences.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P9235-11NDGI8 i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of P9235-11NDGI8 in technical solutions:
Q: What is P9235-11NDGI8? A: P9235-11NDGI8 is a wireless power receiver IC designed for applications that require wireless charging.
Q: What are the key features of P9235-11NDGI8? A: The key features of P9235-11NDGI8 include high-efficiency power conversion, foreign object detection, thermal regulation, and support for various wireless charging standards.
Q: What are the typical applications of P9235-11NDGI8? A: P9235-11NDGI8 is commonly used in smartphones, tablets, wearables, and other portable electronic devices that support wireless charging.
Q: How does P9235-11NDGI8 achieve high-efficiency power conversion? A: P9235-11NDGI8 utilizes advanced power management techniques, such as synchronous rectification and adaptive load control, to maximize power transfer efficiency.
Q: Does P9235-11NDGI8 support fast charging? A: Yes, P9235-11NDGI8 supports fast charging protocols like Qualcomm Quick Charge and USB Power Delivery, enabling faster charging times for compatible devices.
Q: Can P9235-11NDGI8 charge multiple devices simultaneously? A: Yes, P9235-11NDGI8 can charge multiple devices simultaneously if they are placed within its charging range.
Q: Is P9235-11NDGI8 compatible with all wireless charging pads? A: P9235-11NDGI8 is compatible with most Qi-certified wireless charging pads, ensuring interoperability with a wide range of charging accessories.
Q: How does P9235-11NDGI8 detect foreign objects on the charging pad? A: P9235-11NDGI8 uses advanced algorithms and sensing techniques to detect foreign objects, preventing them from interfering with the charging process.
Q: Does P9235-11NDGI8 have any built-in safety features? A: Yes, P9235-11NDGI8 incorporates various safety features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe and reliable charging.
Q: Can P9235-11NDGI8 be integrated into custom-designed products? A: Yes, P9235-11NDGI8 is available in a compact form factor and can be easily integrated into custom-designed products, making it suitable for a wide range of technical solutions.
Please note that the specific details and capabilities of P9235-11NDGI8 may vary, so it's always recommended to refer to the product datasheet or consult the manufacturer for accurate information.