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JW1782B - Buck LED Driver

JoulWatt

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Datasheet Details

Part number	JW1782B
Manufacturer	JoulWatt
File Size	693.37 KB
Description	Buck LED Driver
Datasheet	JW1782B-JoulWatt.pdf

JW1782B Product details

Features

JW1782B is a non-isolated, constant output current step-down LED driver with 500V MOSFET integrated. Operating in the boundary mode makes it high efficiency and low radiation. Patented algorithms ensure good current accuracy and excellent line/load regulations with lowest BOM cost. JW1782B is supplied from the MOSFET drain directly, so the auxiliary winding is eliminated, which can light up the LED within 100mS. With unique sampling techniques, JW1782B has multi-protection functions which can l.

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Published: Jan 11, 2020 |