SSL3401HN:低压可调光LED控制器IC

SSL3401HN是一款开关模式电源(SMPS)控制器IC。该器件可与切相调光器搭配低压12V (交流或直流)电子或者电感变压器一起工作该器件设计用于驱动LED设备,并包括一个调光器导通相位检测器。

该芯片包含一个用于功率变换器的滞环控制器它最适合用于线性LED电流源。由调光器导通相位进行调整的两个嵌入式比例积分(PI)控制器和一个0.052 %分辨率PWM发生器,可确保从100 %到小于5 %的调光范围内实现卓越的LED电流稳定性。它还能最大限度降低LED电流源的功率损耗。

特性和优势
    • 易于整合到现有的照明控制设备中
    • 支持大多数现有的调光器和低压变换解决方案
    • 卓越的LED电流稳定性
    • 双PI控制器,可提高LED电流的电压调整率
    • 为改善与低压变压器的兼容性而优化过的调光曲线
    • 输入频率自动检测以实现在50Hz, 60Hz或直流电源输入下自由切换
    • 调光器导通角检测
    • 线圈电流限制
    • 温度回退保护
    • 过压保护(OVP)
    • 上电复位(POR)
    • 短路LED保护
    • 开路LED检测
    • 欠压锁定(UVLO)
应用
    • 满足各种功率要求的LED通用照明
    • 可调光12 V MR16和AR111应用
产品图片
功能框图
aaa-006804
演示板
SSL3401DB1174
SSL3401DB1174
关键参数
SymbolParameterConditionsMinTyp/NomMaxUnit
fsw(PWM)PWM switching frequency12.5kHz
VDDsupply voltage (3.3 V)2.63.33.6V
Vmainsmains voltage100230V
封装与包装
型号封装Outline versionReflow-/Wave soldering包装产品状态标示可订购的器件编号, (订购码 (12NC))
SSL3401HN/1
HVQFN32
(SOT617-3)
sot617-3_posot617-3_frReel 13" Q1/T1 in Drypack量产Standard MarkingSSL3401HN/1Y( 9353 018 28518 )
引脚配置信息
PinSymbolDescription外形简图图形符号
1DNCdo not connect
2RESET_Nreset if LOW
3DNCdo not connect
4DNCdo not connect
5DNCdo not connect
6VDD(IO)3.3 V I/O supply voltage
7DNCdo not connect
8DNCdo not connect
9HYSTSETcomparator hysteresis level setting
10DNCdo not connect
11DNCdo not connect
12LOADPWMoutput load control (input pin at rese
13ILATCHSETACTinput latching current setting control
14OTPSETACTovertemperature setting control
15LEDPWMLED current control (input pin at reset)
16DNCdo not connect
17ACMPNanalog comparator negative input
18ACMPREFanalog comparator reference voltage
19DNCdo not connect
20OVPovervoltage protection sensing input
21DNCdo not connect
22PARAMSETinput latching current and OTP setting input
23DNCdo not connect
24DNCdo not connect
25DNCdo not connect
26FBfeedback loop input voltage
27DNCdo not connect
28LEDSDWNLED current deep dimming control
29VDD3.3 V supply voltage
30BSTDRVApower MOSFET driver output
31BSTDRVBpower MOSFET driver output
32ACMPNanalog comparator negative input
33VSSdie pad ground terminal
无铅环保信息
型号可订购的器件编号RoHS / RHF无铅转换日期潮湿敏感度等级MSL LF
SSL3401HN/1SSL3401HN/1YAlways Pb-free33
文档资料
档案名称标题类型格式日期
SSL3401HN (中文)Low voltage dimmable controller for LED lightingData sheetpdf2014-01-28
AN11411SSL3401HN dimmable driver for MR16/12 V GU5.3Application notepdf2014-01-23
939775017450NXP dimmable LED controller for MR16 / 12 V SSL3401Leafletpdf2013-06-03
UM10731SSL3401DB1174 7 W mains dimmable MR16/12 V driver for GU5.3 22 mmUser manualpdf2013-11-14
SOT617-3_518HVQFN32; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,518 or Y Ordering code (12NC) ending 518Packingpdf2015-04-01
sot617-3_frFootprint for reflow soldering SOT617-3Reflow solderingpdf2009-10-08
sot617-3_poplastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mmOutline drawingpdf2002-10-21
订购信息
型号订购码 (12NC)可订购的器件编号
SSL3401HN/19353 018 28518SSL3401HN/1Y
Low voltage dimmable controller for LED lighting SSL3401DB1174
Low voltage dimmable controller for LED lighting SSL3401DB1174
SSL3401HN
SSL3401HN dimmable driver for MR16/12 V GU5.3 SSL3401DB1174
NXP dimmable LED controller for MR16 / 12 V SSL3401 SSL3401HN
SSL3401DB1174 7 W mains dimmable MR16/12 V driver for GU5.3 22 mm SSL3401DB1174
Reel 13" Q1/T1 in Drypack LPC11U35FHI33
Footprint for reflow soldering SOT617-3 OL2381AHN
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm OL2381AHN