LNK624DG-TL

LNK624DG-TL 编带

The LinkSwitchTM-CV dramatically simplifies low power, constant voltage CV converter design through a revolutionary control technique which eliminates the need for both an optocoupler and secondary CV control circuitry while providing very tight output voltage regulation. The combination of proprietary IC trimming and E-Shield™ transformer construction techniques enables Clampless™ designs with the LinkSwitch-CV LNK624.

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Eliminates optocoupler and all secondary CV control circuitry

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Eliminates bias winding supply - IC is self biasing

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Compensates for external component temperature variations

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Very tight IC parameter tolerances using proprietary trimming technology

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Frequency jittering greatly reduces EMI filter cost

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Auto-restart protection reduces delivered power by >95% for output short-circuit and all control loop faults open and shorted components

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Hysteretic thermal shutdown - automatic recovery reduces power supply returns from the field

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Meets HV creepage requirements between Drain and all other pins, both on the PCB and at the package

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No-load consumption <200 mW at 230 VAC and down to below 70 mW with optional external bias

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Easily meets all global energy efficiency regulations with no added components

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ON/OFF control provides constant efficiency down to very light loads - ideal for mandatory EISA and ENERGY STAR 2.0 regulations