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基于TS820的用于CFL/LED灯调光的模拟墙STEVAL-ILD003V2

制  造  商:ST意法半导体

商品编号:STEVAL-ILD003V2

价       格:

¥809.68(含16%增值税)

数       量:

说       明:

由武汉力源信息技术股份有限公司 发货

Description

The STEVAL-ILD003V2 demonstration board is designed to propose a low-cost analog dimmer topology using a sensitive SCR TS820-600FP.

The dimmer can drive typical low-consumption lamps, particularly CFL and LED dimmable lamps.

Through-hole technology is used for the most important components such as LC filter, gate resistor, turn-on delay capacitor, etc., in order to allow board modification, if needed.

The STEVAL-ILD003V2 eliminates flickering thanks to its continuous current applied through the sensitive SCR gate. This dimmer could easily replace a standard low-cost analog Triac light dimmer using a Diac-controlled circuit.

Features
■ Operation for 2-wire wall dimmer
■ Leading-edge control (compatible with all lamps commonly found on the market)
■ Operation on 120 V line rms voltage (98 to 132 V) and 50 Hz or 60 Hz line frequency
■ Dimmable power range with halogen, CFL and LED lamps (with 27 °C/W heatsinks mounted on SCRs(a) (b):
– 3 to 350 W for 110/120 V rms line
■ Maximum operating ambient temperature:60 °C
■ Power efficiency @ 350 W / 120 V > 98.5%
■ Standby losses @ 120 V < 0.3 W (could be reduced to 0 if potentiometer features a mechanical switch to open the circuit at minimum setting)
■ RoHS compliant

Pictures

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