UBA2017AT:可调光HF-TL控制器IC

UBA2017AT是一款高压集成电路(IC),其在通用照明应用中可利用诸如管状荧光灯(TL)和紧凑型荧光灯(CFL)的灯丝来驱动荧光灯。该IC由荧光灯控制模块、半桥驱动器和一些保护机制构成。该IC采用由两个MOSFET组成的半桥电路以及最高600 V的电源电压驱动荧光灯。UBA2017AT设计为利用启动分压器电阻和半桥电路的dV/dt电源供电,或者利用来自半桥电路或PFC的其他任何辅助电源供电。该IC的电源电流较低。内部钳位限制电源电压。

特性和优势
    • 集成式电平转换器用于半桥高端驱动器
    • 集成式自举二极管用于半桥高端驱动器电源
    • 独立非交叠时间
    • 线性调光
    • EOL(寿命终止)检测(对称与非对称)
    • 可调预热时间
    • 可调预热电流
    • 灯具启动故障检测
    • 所有灯具的启动检测,其中多个灯具有独立谐振回路
    • 可调节固定频率预热
    • 如果首次启动失败则尝试第二次启动
    • 不受市电电压变化影响的恒定输出功率
    • 改变灯具后自动重启
    • 灯具电流控制
    • 使能输入
    • 硬开关/电容模式保护
    • 半桥过流(线圈饱和)保护
    • 灯具过压(灯具移除)保护
    • 过温保护
应用
    • 可调光荧光灯HF-TL镇流器
产品图片
功能框图
UBA2017XX Block diagram
演示板
UBA2017ADB1070
UBA2017ADB1070
UBA2017DB1064
UBA2017DB1064
关键参数
SymbolParameterConditionsMinTyp/NomMaxUnit
VFSHBvoltage on pin FSHBcontinuous0570V
VFSHBvoltage on pin FSHBt < 0.5 s0630V
VDDsupply voltage14V
Tjjunction temperature-40150°C
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))
UBA2017AT/1
SO16
(SOT109-1)
sot109-1_poSO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 in Drypack量产Standard MarkingUBA2017AT/1,518( 9352 979 32518 )
引脚配置信息
PinSymbolDescription外形简图图形符号
1SLHBhalf-bridge (HB) low-side switch current sense input
2IFBlamp current feedback input
3EOLend-of-life sensing input
4VFBlamp voltage feedback input
5IREFreference current setting
6CIFBlamp current feedback compensation
7CFhigh frequency (HF) oscillator timing capacitor
8CPTpreheat and fault timing capacitor
9PH/ENpreheat frequency setting combined with enable
10DIMdimming function input
11GNDground
12VDDsupply
13GLHBHB low-side switch gate driver output
14SHHBHB high-side source connection
15FSHBHB floating supply connection
16GHHBHB high-side switch gate driver output
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
UBA2017AT/1UBA2017AT/1,518Always Pb-free33
文档资料
档案名称标题类型格式日期
UBA2017 (中文)600 V fluorescent lamp driver with linear dimming functionData sheetpdf2012-05-15
AN10912SMPS EMC and layout guidlinesApplication notepdf2011-02-18
AN10958Fluorescent lamp driver with PFC using the UBA2015/16 familyApplication notepdf2012-08-09
AN10971TL applications with NXP ballast controllersApplication notepdf2011-09-15
AN11187UBA2015/UBA2017 saturating inductor support during ignitionApplication notepdf2012-08-16
001aan129GreenChip logoLogogif2012-04-20
UM10561UBA2017AT reference design for 420 V (DC)User manualpdf2012-08-13
UM10564UBA2017DB1064 2 x 28 W T5 demo boardUser manualpdf2012-08-20
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
UBA2017AT/19352 979 32518UBA2017AT/1,518
600 V fluorescent lamp driver with linear dimming function UBA201X
UBA2017AT
SMPS EMC and layout guidlines UBA20270DB1122
Fluorescent lamp driver with PFC using the UBA2015/16 family UBA201X
TL applications with NXP® ballast controllers UBA2021
UBA2015/UBA2017 saturating inductor support during ignition UBA201X
GreenChip logo NE57814DD
UBA2017AT reference design for 420 V (DC) UBA201X
UBA2017DB1064 2 x 28 W T5 demo board UBA201X
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
plastic small outline package; 16 leads; body width 3.9 mm SA614A