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TOP245YN Off-line Switcher IC
₹105.00 inc. GST
TOP245YN is a high-efficiency off-line switcher IC with integrated MOSFET and built-in protection, ideal for AC-DC SMPS applications.
The TOP245YN Off-Line Switcher IC is a highly efficient AC-DC power conversion IC designed for switched-mode power supply (SMPS) applications. Part of the trusted TOPSwitchâ„¢ family, this device integrates a high-voltage power MOSFET, PWM controller, oscillator, and comprehensive protection circuitry into a single compact component.
The TOP245YN reduces overall component count, simplifies SMPS design, and improves system reliability. It supports a wide AC input voltage range and delivers stable, regulated output for medium-power applications. The YN version comes in a TO-220 package, allowing easy mounting with a heat sink for improved thermal performance.
With built-in protection features such as over-temperature shutdown, over-current limiting, short-circuit protection, and auto-restart during fault conditions, the TOP245YN ensures safe and durable operation in demanding power supply designs.
Key Features :
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Integrated high-voltage power MOSFET
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Advanced PWM control for precise regulation
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Wide AC input voltage range
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Over-temperature protection
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Over-current and short-circuit protection
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Auto-restart fault protection
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Reduced external component requirement
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TO-220 (YN) package for better heat dissipation
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High efficiency and compact design

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