SSL4101T:集成PFC的返驰电源控制器IC,用于LED照明

SSL4101T集成了功率因数校正(PFC)控制器和返驰控制器。其高集成度最大程度减少了外部器件数量,可实现经济高效的LED照明应用电源。内置绿色节能特性可满足各种功率高效运行需求。比如:大功率准谐振工作模式、中功率谷值跳跃准谐振工作模式以及低功率降频工作模式。在低功率水平下,PFC会关断以保持高效运行。

特性和优势
    • 集成PFC和返驰控制器
    • 真正采用全电压工作:70 V (AC)至305 V (AC)
    • 高度集成,实现:
    • - 极少外部元件数
    • - 经济有效的设计
    • 片内启动电流源
    • 谷低/零电压开关可以最大限度减小开关损耗
    • 限制频率减小开关损耗
    • 返驰输出检测到低负载时关闭PFC
    • 谷底开关可以最大限度减小开关损耗
    • 低功率操作状态下,固定最小峰值电流降频
    • 故障时系统安全重启模式
    • 通过消磁检测实现连续保护模式运行
    • 欠压保护(UVP)(过载限流保护)
    • 两个转换器精确过压保护(OVP)
    • 两个转换器开环控制保护
    • IC过温保护
    • 低可调过流保护(OCP)
    • 通用闭锁保护输入
应用
    • 工业高棚和低棚照明
    • 商业室内照明
    • 停车场和广场照明
    • 街道照明
产品图片
功能框图
SSL4101T block diagram
关键参数
SymbolParameterConditionsMinTyp/NomMaxUnit
fsw(PFC)maxmaximum PFC switching frequency300380460kHz
fsw(fb)maxmaximum flyback switching frequency100125150kHz
Plamplamp power150W
Tjjunction temperature-40150°C
VHVvoltage on pin HV-0.4650V
VCCsupply voltage-0.438V
Vmainsmains voltage100277V
Vstartupstart-up voltage212223V
Vth(UVLO)undervoltage lockout threshold voltage141516V
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))
SSL4101T/1
SO16
(SOT109-1)
sot109-1_poSO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 in Drypack量产Standard MarkingSSL4101T/1,518( 9352 951 28518 )
引脚配置信息
PinSymbolDescription外形简图图形符号
1VCCsupply voltage
2GNDground
3FBCTRLcontrol input for flyback
4FBAUXinput from auxiliary winding for demagnetization timing and overvoltage protection for flyback
5LATCHgeneral purpose protection input
6PFCCOMPfrequency compensation pin for PFC
7VINSENSEsense input for mains voltage
8PFCAUXinput from auxiliary winding for demagnetization timing for PFC
9VOSENSEsense input for PFC output voltage
10FBSENSEprogrammable current sense input for flyback
11PFCSENSEprogrammable current sense input for PFC
12PFCDRIVERgate driver output for PFC
13FBDRIVERgate driver output for flyback
14HVShigh voltage safety spacer, not connected
15HVShigh voltage safety spacer, not connected
16HVhigh voltage start-up and valley sensing of flyback part
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
SSL4101T/1SSL4101T/1,518Always Pb-free33
文档资料
档案名称标题类型格式日期
SSL4101T (中文)GreenChipIII+ SMPS control ICData sheetpdf2011-04-26
AN10912SMPS EMC and layout guidlinesApplication notepdf2011-02-18
AN11054GreenChip III+ SSL4101 integrated PFC and flyback controllerApplication notepdf2011-05-13
001aan129GreenChip logoLogogif2012-04-20
SSL4101T_Datasheet_Chinese_DS_CNSSL4101T, 开关电源控制芯片中文数据手册Other typepdf2012-08-01
UM1046948 V/150 W demo board using the SSL4101User manualpdf2014-12-29
UM10570SSL4101DB02 4-channel high-efficiency universal mains constant current LED driver demo boardUser manualpdf2012-06-05
SO-SOJ-REFLOWFootprint for reflow solderingReflow solderingpdf2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave solderingpdf2009-10-08
sot109-1_poplastic small outline package; 16 leads; body width 3.9 mmOutline drawingpdf2009-10-08
订购信息
型号订购码 (12NC)可订购的器件编号
SSL4101T/19352 951 28518SSL4101T/1,518
GreenChipIII+ SMPS control IC SSL4101T
GreenChipIII+ SMPS control IC SSL4101T
SSL4101T
SMPS EMC and layout guidlines UBA20270DB1122
GreenChip III+ SSL4101 integrated PFC and flyback controller SSL4101T
GreenChip logo NE57814DD
SSL4101T, 开关电源控制芯片中文数据手册 SSL4101T
48 V/150 W demo board using the SSL4101 SSL4101T
SSL4101DB02 4-channel high-efficiency universal mains constant current LED driver demo board SSL4101T
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
plastic small outline package; 16 leads; body width 3.9 mm SA614A