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TNY263PG
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TNY263PG

Product Overview

Category

TNY263PG belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • TNY263PG is a highly efficient, low-power offline switcher IC.
  • It integrates a 700V power MOSFET, oscillator, high-voltage startup circuit, and other control functions into a compact package.
  • The device operates in a frequency jittering mode to minimize EMI emissions.
  • It offers excellent line and load regulation, as well as high efficiency across the entire load range.
  • TNY263PG incorporates comprehensive protection features such as thermal shutdown, cycle-by-cycle current limit, and auto-restart for fault conditions.

Package

TNY263PG is available in a small outline package (SOP) with 7 pins.

Essence

The essence of TNY263PG lies in its ability to provide reliable and efficient power management solutions in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 85VAC to 265VAC
  • Output Power: Up to 15W
  • Operating Frequency: 132 kHz (typical)
  • Standby Power: <30 mW at 230VAC input
  • Efficiency: Up to 88% (depending on application)

Detailed Pin Configuration

  1. Drain
  2. Source
  3. Feedback
  4. Ground
  5. VCC
  6. Control
  7. Sense

Functional Features

  • Primary-side control eliminates the need for an optocoupler and secondary-side feedback components.
  • Auto-restart feature ensures continuous operation even in the presence of faults.
  • Accurate output voltage regulation over a wide range of load conditions.
  • Integrated high-voltage startup circuit enables direct connection to the input voltage.

Advantages and Disadvantages

Advantages

  • Simplified design due to primary-side control.
  • High efficiency leads to reduced power consumption and heat dissipation.
  • Comprehensive protection features enhance system reliability.
  • Compact package size saves board space.

Disadvantages

  • Limited output power compared to higher-rated devices.
  • Requires careful consideration of component selection for optimal performance.

Working Principles

TNY263PG operates on the principle of primary-side regulation. It uses a frequency jittering technique to minimize electromagnetic interference (EMI) emissions. The device incorporates an internal oscillator that controls the switching of the integrated power MOSFET. By adjusting the duty cycle of the switching waveform, the output voltage is regulated. The feedback pin senses the output voltage and provides the necessary control signals to maintain the desired voltage level.

Detailed Application Field Plans

TNY263PG finds applications in various fields, including but not limited to: 1. Power adapters for consumer electronics. 2. LED lighting systems. 3. Home appliances. 4. Industrial automation. 5. Smart grid equipment.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TNY263PG are: 1. TNY264PG 2. TNY265PG 3. TNY266PG 4. TNY267PG

These models offer similar functionality and characteristics, with slight variations in specifications and pin configurations.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TNY263PG en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TNY263PG in technical solutions:

  1. Q: What is TNY263PG? A: TNY263PG is a highly integrated offline switcher IC (integrated circuit) designed for low power applications.

  2. Q: What are the key features of TNY263PG? A: The key features of TNY263PG include high efficiency, low standby power consumption, built-in protection features, and compact size.

  3. Q: What are the typical applications of TNY263PG? A: TNY263PG is commonly used in applications such as power adapters, chargers, LED lighting, auxiliary power supplies, and standby power supplies.

  4. Q: What is the input voltage range supported by TNY263PG? A: TNY263PG supports an input voltage range of 85VAC to 265VAC, making it suitable for worldwide use.

  5. Q: What is the maximum output power that can be achieved with TNY263PG? A: The maximum output power depends on the specific design and application, but typically ranges from a few watts to around 25 watts.

  6. Q: Does TNY263PG require an external MOSFET? A: No, TNY263PG integrates a high-voltage power MOSFET, eliminating the need for an external MOSFET.

  7. Q: What are the built-in protection features of TNY263PG? A: TNY263PG includes features like over-temperature protection, auto-restart after fault conditions, and output short-circuit protection.

  8. Q: Can TNY263PG operate in a wide temperature range? A: Yes, TNY263PG is designed to operate reliably in a wide temperature range, typically from -40°C to 150°C.

  9. Q: Is TNY263PG compliant with safety standards? A: Yes, TNY263PG is designed to meet various safety standards such as UL, CE, and ENEC.

  10. Q: Are there any reference designs available for TNY263PG? A: Yes, the manufacturer provides reference designs and application notes that can help in implementing TNY263PG in different technical solutions.

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