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世平推出多款无线智能照明LED调光解决方案万芳

发布时间:2020-02-14 11:18:15 阅读: 来源:洗浴锅炉厂家

世平推出多款无线智能照明LED调光解决方案

图示- WIFI LED Lighting架构图

Gainspan GS1011M、GS2100M WIFI 模块:

2.4GHz IEEE802.11b/g/n 兼容

包含TCP/UDP/IP,HTTP,DNS,DHCP and SSL

支持UART/SPI 接口

供电2.7V—3.6V

内置板载天线,客户也可以外接天线

低功耗模式:睡眠、深度睡眠

电源监控

-40℃--+85℃

数字PWM调光LED驱动:

NXP SSL2129AT LED 驱动:

IC used: SSL2129AT

AC line input voltage: 196 V to 264 V

Output voltage: 32 V (DC) to 48 V (DC)

Output current: 240 mA (at Vout = 40 V)

Maximum power into LED load: 12 W

Efficiency: 82 %

Power Factor: 0.9 (at 12 W)

THD: 30 % (at 12 W)

Line regulation: ± 8%

Board dimensions: 63mm x 34mm x 25mm (internal board)

Operating temperature: - 40 °C to +100 °C

Mains harmonics: IEC61000-3-2

EMC compliancy: IEC55015

ON NCL30082 LED 驱动:

Quasi resonant Peak Current mode Control Operation

Primary Side Sensing (no optocoupler needed)

Wide VCC Range

Source 300 mA / Sink 500 mA Totem Pole Driver with 12 V Gate Clamp

Precise LED Constant Current Regulation 1% Typical

Line Feed forward for Enhanced Regulation Accuracy

Low LED Current Ripple

250 mV ±2% Guaranteed Voltage Reference for Current Regulation

~ 0.9 Power Factor with Valley Fill Input Stage

Low Start up Current (13 uA typ.)

Analog or Digital Dimming

Thermal Fold back

Wide Temperature Range of 40 to +125 C

TI LM3445 LED 驱动:

Drop-in compatibility with PWM and Phase dimmers

Line injection circuitry enables PFC values greater than 0.95

Adjustable LED current and switching frequency

Flicker free operation

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