ANOURS TECHNOLOGY (H.K.) LIMITED_ANOURS TECHNOLOGY (H.K.) LIMITED

LYT4 SCR dimming LED driver solution

The LYTSwitch4 series is a new generation of products launched by PI for the dimming LED market. It can achieve a variety of dimming methods such as leading edge, trailing edge, and PWM. High power factor, high efficiency, high precision, high integration, high reliability, low THD, low cost, easy design, etc., make the chip compatible with a wider range of dimmers, become an important option for dimming products.

Features

● Constant current accuracy better than ± 5%

● PFC> 0.9

● Up to 92% efficiency

● Startup time <250mS

● <10% THD

● No electrolysis makes the drive life longer

● PSR makes the drive volume smaller

● Frequency jitter makes EMI easier to pass

● Over temperature, overload, short circuit, open loop, output over voltage and other protection functions

typical application

● Dimmable downlight

● Dimmable spotlight

● Dimming PAR light

● Dimmable bulbs, etc.

Key model

Part	Vin	Dimming
LYT4211-LYT4218	85-132 VAC	N
LYT4211-LYT4318	85-132 VAC	Y
LYT4211-LYT4238	160-300 VAC	N
LYT4211-LYT4328	160-300 VAC	Y

Last: nothing.

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