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TOP245YN Off-line Switcher IC
₹105.00 inc. GST
TOP257YN Off-line Switcher IC
₹95.00 inc. GST
TOP249YN Off-line Switcher IC
Original price was: ₹130.00.₹110.00Current price is: ₹110.00. inc. GST
TOP249YN is a high-efficiency off-line switcher IC with integrated MOSFET and protection features, ideal for SMPS and AC-DC power supply applications.
Description
The TOP249YN Off-Line Switcher IC is a high-performance, energy-efficient AC-DC power conversion IC designed for switched-mode power supplies (SMPS). Part of the TOPSwitch™ family, this device integrates a high-voltage power MOSFET, PWM controller, oscillator, and comprehensive protection circuitry into a single compact component.
The TOP249YN simplifies SMPS design by reducing external components while delivering reliable and stable output performance. It supports a wide input voltage range and is suitable for medium to high-power applications. The “YN” variant comes in a TO-220 package, offering improved thermal performance and easy heat sink mounting for higher power designs.
With built-in protection features such as over-temperature shutdown, over-current limiting, auto-restart during fault conditions, and line over-voltage protection, the TOP249YN ensures safe, durable, and efficient operation in demanding environments.
Key Features :
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Integrated high-voltage power MOSFET
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Advanced PWM control
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Wide AC input voltage range
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Over-temperature protection
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Over-current & short-circuit protection
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Auto-restart fault protection
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Line over-voltage protection
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TO-220 (YN) package for better heat dissipation
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High efficiency and reduced component count
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