| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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57 pcs
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57 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Power Integrations TOP414GN TL is part of the TOPSwitch family, designed as a three-terminal DC to DC PWM Switch. It integrates a high-voltage N-channel power MOSFET, a PWM controller with a 120 kHz oscillator, and fault protection circuitry. This integration reduces component count and solution size, allowing for designs under 12 mm height.
Key features include over 80% efficiency in flyback topology, built-in start-up and current limit functions, and system-level fault protection such as auto-restart and on-chip latching thermal shutdown. The device supports multiple topologies including Buck, Boost, Flyback, and Forward, and operates down to 16 VDC input.
It is suitable for Telecom, Cablecom, and other DC to DC converter applications, offering output power capabilities up to 21W. The SMD-8 package utilizes its lead frame for heat transfer directly to the board, potentially eliminating the need for a heatsink.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The minimum input voltage specified for the TOP414GN TL is 16 VDC.
The TOP414GN TL has an integrated oscillator operating at a nominal frequency of 120 kHz.
The maximum duty cycle for the TOP414GN TL is 70%.
The TOP414GN TL achieves over 80% efficiency in a flyback topology.
At a minimum input voltage of 18 VDC, the TOP414GN TL has a maximum output power capability of 3 W.
The TOP414GN TL can implement Buck, Boost, Flyback, or Forward topologies.
The TOP414GN TL is supplied in an SMD-8 package and is designed for surface mounting.