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TNY267G - English Editing Encyclopedia Entry
Product Overview
Category
TNY267G belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in power supply applications.
Characteristics
- TNY267G is a highly efficient and compact device.
- It offers excellent performance in terms of power conversion.
- The IC is designed to provide reliable and stable power supply solutions.
Package
TNY267G comes in a small outline package (SOP) with a specific pin configuration.
Essence
The essence of TNY267G lies in its ability to efficiently convert power while maintaining stability and reliability.
Packaging/Quantity
TNY267G is typically packaged in reels or tubes, containing a specified quantity of ICs per package.
Specifications
The following are the specifications of TNY267G:
- Input Voltage Range: 85V AC to 265V AC
- Output Power: Up to 15W
- Operating Frequency: 132 kHz
- Maximum Duty Cycle: 75%
- Standby Power Consumption: Less than 30 mW
- Thermal Shutdown Protection: Yes
- Overload Protection: Yes
- Short Circuit Protection: Yes
Detailed Pin Configuration
TNY267G has the following pin configuration:
- VDD: Power supply input
- BP/M: Bootstrap/Multifunction pin
- FB: Feedback pin
- GND: Ground
- D: Drain pin
- S: Source pin
Functional Features
TNY267G offers the following functional features:
- Integrated high-voltage power MOSFET
- Auto-restart protection for fault conditions
- Frequency jittering for reduced EMI emissions
- Built-in soft-start for controlled startup
- Advanced line under-voltage detection for enhanced safety
Advantages and Disadvantages
Advantages
- High efficiency leading to reduced power consumption
- Compact size for space-constrained applications
- Comprehensive protection features ensure system reliability
- Simplified design due to integrated components
Disadvantages
- Limited output power compared to higher-rated ICs
- May require additional external components for specific applications
- Not suitable for high-power industrial applications
Working Principles
TNY267G operates on the principle of pulse width modulation (PWM) control. It regulates the power supply by adjusting the duty cycle of the switching signal, thereby controlling the output voltage and current.
Detailed Application Field Plans
TNY267G finds extensive application in various fields, including:
Consumer Electronics:
- Power adapters for laptops, tablets, and smartphones
- LED lighting systems
- Home appliances
Industrial Applications:
- Low-power motor drives
- Control systems for industrial equipment
- Battery chargers
Automotive Electronics:
- On-board chargers for electric vehicles
- LED headlights and taillights
- In-car entertainment systems
Detailed and Complete Alternative Models
The following are some alternative models that can be considered as alternatives to TNY267G:
- TNY266G
- TNY268G
- TNY269G
- TNY270G
These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.
In conclusion, TNY267G is a highly efficient and compact integrated circuit designed for power supply applications. With its advanced features and comprehensive protection mechanisms, it offers reliable and stable power conversion. Its wide range of applications makes it a versatile choice for various industries.
10 domande e risposte comuni relative all'applicazione di TNY267G nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of TNY267G in technical solutions:
Q: What is TNY267G? A: TNY267G is a highly integrated offline switcher IC designed for low-power applications, offering high efficiency and excellent performance.
Q: What are the typical applications of TNY267G? A: TNY267G is commonly used in various low-power applications such as power adapters, chargers, LED lighting, and standby power supplies.
Q: What is the maximum output power that TNY267G can handle? A: TNY267G can handle a maximum output power of up to 15 watts, making it suitable for many low-power electronic devices.
Q: Does TNY267G support universal input voltage range? A: Yes, TNY267G supports a wide universal input voltage range from 85VAC to 265VAC, enabling its use in different regions worldwide.
Q: Can TNY267G operate in a flyback topology? A: Yes, TNY267G is specifically designed for flyback topology, which is commonly used in low-power applications.
Q: What are the key features of TNY267G? A: Some key features of TNY267G include built-in frequency jittering, auto-restart protection, accurate current limit, and energy-efficient operation.
Q: Is TNY267G compatible with external control circuits? A: Yes, TNY267G can be easily integrated with external control circuits to provide additional functionality and customization options.
Q: Does TNY267G have built-in protection features? A: Yes, TNY267G incorporates various protection features like thermal shutdown, overvoltage protection, and overcurrent protection to ensure safe operation.
Q: What is the typical efficiency of TNY267G? A: TNY267G offers high efficiency, typically above 80%, which helps in reducing power consumption and minimizing heat dissipation.
Q: Are there any application notes or reference designs available for TNY267G? A: Yes, the manufacturer provides application notes and reference designs that can help engineers in implementing TNY267G effectively in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.