Datasheets

TOP234Y, Opti/TL431 Feedback Reference Circuit

Reference design by: Power Integrations

TOP234Y, Opti/TL431 Feedback Reference Circuit

Application circuit shows Opti/TL431 Feedback Reference Circuit for the design of off-line flyback power supplies using the TOP234Y

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Reference designs

DI-136, TOP250YN, 75W Output, High Efficiency, Single Stage Flyback Power Supply With PFC for LED Ballasts
DI-136, TOP250YN, 75W Output, High Efficiency, Single Stage Flyback Power Supply With PFC for LED Ballasts
DER-136, 75W Single Output, Power-factor Corrected LED Driver Using TOP250YN
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RDR-159, 2.4W Charger Reference Design Using LNK603DG
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DER-258, 5 mW No-load Input Power, 2.1W CV/CC Charger Using LinkZero-LP LNK574DG
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DI-131, LNK306DN, LED Driver for Halogen Light Bulb Retrofit
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RDR-242, 30W Power Supply Reference Design Using TOPSwitch-JX TOP266VG
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DI-206, LNK605DG, 3.67W LED Driver Reference Design
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DER-59, 4.8W Buck-Boost Converter Reference Design Using LNK306P
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DI-199, TOP256EN, 40W Standard Notebook Adapter
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DI-88, DPA423GN, PoE Detection and Classification (Class 0-3) Interface Circuit
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DER-228, 15W Power Supply with <30mW No-load Input Power Using TinySwitch-III (TNY278P)
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DI-124, LNK304PN, Ultra wide Input Range (57 580 VAC) Flyback Power Supply
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DI-152, TNY280PN, 3W, Ultra-Wide Range Input Power Supply for Industrial Controls
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