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UBA2021T-T PDF预览

UBA2021T-T

更新时间: 2024-02-09 16:36:18
品牌 Logo 应用领域
恩智浦 - NXP 外围驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
16页 99K
描述
IC HALF BRIDGE BASED PRPHL DRVR, PDSO14, 3.90 MM, PLASTIC, SO-14, Peripheral Driver

UBA2021T-T 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.23
Is Samacsys:N接口集成电路类型:HALF BRIDGE BASED PERIPHERAL DRIVER
JESD-30 代码:R-PDSO-G14JESD-609代码:e4
长度:8.65 mm功能数量:1
端子数量:14最高工作温度:150 °C
最低工作温度:-40 °C输出电流流向:SOURCE AND SINK
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压:6.5 V最小供电电压:4 V
标称供电电压:5.5 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

UBA2021T-T 数据手册

 浏览型号UBA2021T-T的Datasheet PDF文件第2页浏览型号UBA2021T-T的Datasheet PDF文件第3页浏览型号UBA2021T-T的Datasheet PDF文件第4页浏览型号UBA2021T-T的Datasheet PDF文件第5页浏览型号UBA2021T-T的Datasheet PDF文件第6页浏览型号UBA2021T-T的Datasheet PDF文件第7页 
UBA2021  
630 V driver IC for CFL and TL lamps  
Rev. 04 — 25 July 2008  
Product data sheet  
1. General description  
The UBA2021 is a high voltage IC intended to drive and control Compact Fluorescent  
Lamps (CFL) or fluorescent TL lamps. It contains a driver circuit for an external  
half-bridge, an oscillator and a control circuit for starting up, preheating, ignition, lamp  
burning and protection.  
2. Features  
I Adjustable preheat and ignition time.  
I Adjustable preheat current.  
I Adjustable lamp power.  
I Lamp power independent from mains voltage variations.  
I Overpower protection.  
I Lamp temperature stress protection at higher mains voltages.  
I Capacitive mode protection.  
I Protection against a drive voltage that is too low for the power MOSFETs.  
3. Quick reference data  
Table 1.  
Symbol  
Quick reference data  
Parameter  
Conditions  
Min Typ  
Max Unit  
High voltage supply  
VFS  
high side supply voltage  
IFS < 15 µA; t < 0.5 s  
-
-
630  
V
Start-up state  
VVS(start)  
VVS(stop)  
IVS(standby)  
Preheat mode  
fstart  
oscillator start voltage  
oscillator stop voltage  
standby current  
-
-
-
11.95  
10.15  
200  
-
-
-
V
V
VVS = 11 V  
µA  
start frequency  
-
-
-
108  
-
-
-
kHz  
ms  
tph  
preheat time  
CCP = 100 nF  
666  
VRS(ctrl)  
control voltage at pin RS  
600  
mV  
Frequency sweep to ignition  
fB  
bottom frequency  
ignition time  
-
-
42.9  
625  
-
-
kHz  
ms  
tign  
Normal operation  
fB  
bottom frequency  
non-overlap time  
-
-
42.9  
1.4  
-
-
kHz  
tno  
µs  

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