S6AL211智能照明的四路LED驅(qū)動器解決方案
cypress公司的S6AL211是用于智能照明的四路LED驅(qū)動器,為商業(yè)照明,住宅照明和其它照明系統(tǒng)提供最優(yōu)化的解決方案。輸入電壓VIN DC 24V,輸出功率72W,效率大于 94 %.器件可依靠通信以及各種感應器來對應調(diào)光和調(diào)色,削減BOM 成本。本文介紹了S6AL211主要特性,框圖和應用框圖和電路,以及40W智能LED 驅(qū)動板S6SAL211A94SA1001主要指標,電路圖,材料清單和PCB設計圖。
There are possible to the light dimming and tune colors control of 4 ch. LED strings. This device can be dimming and toning for 4 ch.LEDs. The dimming and color control is corresponded to communication interfaces and sensors. Through it can use for not only thegeneral lighTIng but also office, shop and residence lighTIng control systems. Moreover, S6AL211 series integrate a 3V-LDO regulatorcircuit for supplying the power to the peripheral circuits. It contributes to the BOM cost reducTIon. S6AL211 series can offer the bestsoluTIon according to your usage.
S6AL211主要特性:
? Control of up to 4 channels LED strings (such as Red, Green, Blue, White or White×4 etc.)
? Input voltage range VIN: DC 24 V (Absolute Maximum rating: 35 V)
? Output power range: 72 W (1A/18 V at LED Vf 3.6 V(typ)×5 / 1 ch. )
? LED brightness control method: LED current control and LED ON/OFF PWM control
? LED constant current control method: Based on Buck DC/DC converter
? High efficiency 》 94 % (Dimming type B,C at 4 ch. 100 % brightness, Typ-sample)
? Communication interfaces: DALI, External module of Bluetooth? (UART)
? Integrates 3V-LDO regulator circuit for supplying the power to the peripheral circuits
? Protection functions
? Output signal of IC protection status
? Low input voltage protection
? Output over current protection, etc.
? Small package: 48-pin, LQFP (7.0 mm × 7.0 mm?× 1.7 mm [Max])
S6AL211應用:
? Commercial lightings such as office, shop and so on
? Residential lighting such as down-light, ceiling-light
? Street light, Sensor light
? Illumination
etc.
? Supported to the standards:
Japanese Electrical Appliances and Materials Safety Law (PSE)
Japanese lamp industrial standard (JEL)
圖1.S6AL211簡化框圖(樣本1)
圖2.S6AL211簡化框圖(樣本2)
圖3.S6AL211簡化框圖(樣本3)
圖4.S6AL211框圖
圖5.S6AL211辦公室基本照明系統(tǒng):DALI,C型調(diào)光,VIN=24V
圖6.S6AL211消費類下射式照明系統(tǒng):UART,C型調(diào)光,VIN=24V
40W智能LED 驅(qū)動板S6SAL211A94SA1001
40W智能LED 驅(qū)動板主要指標:
圖7.40W智能LED 驅(qū)動板外形圖
圖8.40W智能LED 驅(qū)動板連接圖
圖9.40W智能LED 驅(qū)動板和LED連接圖
圖10.40W智能LED 驅(qū)動板電路圖(1)
圖11.40W智能LED 驅(qū)動板電路圖(2)
圖12.40W智能LED 驅(qū)動板電路圖(3)
40W智能LED 驅(qū)動板材料清單:
圖13.40W智能LED 驅(qū)動板PCB設計圖(1):元件布局
圖14.40W智能LED 驅(qū)動板PCB設計圖(2):銅線布局
詳情請見:
和
以及
002-08453_S6AL211_Series_ASSP_4ch._LED_Driver_IC_for_Intelligent_Lighting.pdf
002-08455_S6AL211_Series_ASSP_4ch._LED_Driver_IC_for_Intelligent_Lighting_Chinese.pdf
S6SAL211A94SA1001_Intelligent_LED_Lighting_Starter_Kit.pdf