TNY265GN-TL

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The TNY265GN-TL is a high-performance AC DC converters and offline switchers for applications in industrial and home electronics, and smart energy systems. It provides high power efficiency, long life, and secure operation for cost-effective and reliable operation.

Suitable application fields:

• House appliances such as vacuum cleaners
• Lighting applications such as LED lighting systems
• Industrial controls
• Power semiconductor modules
• Heating and cooling systems

Description of TNY265GN-TL:

The TNY265GN-TL is a peak current mode (PCM) controller with an internal low-voltage start-up oscillator. The device includes a low RDSON high voltage MOSFET, as well as 8-marking option to distinguish between products built by different manufacturers.

The TNY265GN-TL has an excellent thermal characteristics and is designed for applications with high power density. Built-in protection features include over-voltage protection and over-current protection. It integrates multiple functions such as analog dimming, fast transient response, and active peak current-limit.

Working Principle:

The TNY265GN-TL works on a peak current mode control algorithm. This makes it more efficient than many other AC DC converters and offline switchers. It uses a high-side MOSFET to regulate the output current, and a low-side MOSFET to regulate the output voltage.

The TNY265GN-TL is capable of achieving high efficiency at both light and full loads. It performs analog dimming and uses an identical reference level for both light and full load current. This makes it suitable for applications with frequent changes in input power.

The TNY265GN-TL also uses an active peak current-limit control algorithm to maintain a constant peak current limit. Consequently, the output current is not affected by fluctuations in input voltage. This further improves the efficiency of the device.

Benefits/ Advantages:

• High power efficiency.
• Offers long life and secure operation.
• Low RDSON high voltage MOSFET.
• Analog dimming.
• Fast transient response.
• Active peak current-limit control.

Drawbacks:

The main drawback of the TNY265GN-TL is that it is not suitable for applications which require high-voltage operation.

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