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HVLED805 PDF预览

HVLED805

更新时间: 2024-09-27 11:00:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 驱动器
页数 文件大小 规格书
29页 453K
描述
Off-line LED driver with primary-sensing

HVLED805 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:ROHS COMPLIANT, SOP-16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.07Samacsys Description:STMicroelectronics HVLED805, LED Driver, 11.5 → 23 V, 16-Pin SOIC
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
湿度敏感等级:3复用显示功能:NO
功能数量:1区段数:3
端子数量:16封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:14 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Display Drivers最大供电电压:23 V
最小供电电压:11.5 V标称供电电压:14 V
表面贴装:YES端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

HVLED805 数据手册

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HVLED805  
Off-line LED driver with primary-sensing  
Features  
800 V, avalanche rugged internal power  
MOSFET  
5% accuracy on constant LED output current  
with primary control  
Optocoupler not needed  
Quasi-resonant (QR) zero voltage switching  
SO16N  
(ZVS) operation  
Internal HV start-up circuit  
Open or short LED string management  
Automatic self supply  
Table 1.  
Device summary  
Order codes  
HVLED805  
Package  
Packaging  
Tube  
Input voltage feed-forward for mains  
SO16N  
independent cc regulation  
HVLED805TR  
Tape and reel  
Applications  
AC-DC led driver applications  
LED retrofit lamps (i.e. E27, GU10)  
Figure 1.  
Application diagram  
Vin  
VCC  
HV start-up &  
DRAIN  
SUPPLY LOGIC  
PROTECTION &  
FEEDFORWARD  
LOGIC  
Vref  
LED  
...  
DE MAG  
LOGIC  
DRIVING  
LOGIC  
CONSTANT  
CURRENT  
REGULATION  
DMG  
Rfb  
Rdmg  
3.3V  
Vref  
1V  
OCP  
CONSTANT  
VOLTAGE  
REGULATION  
Vc  
COMP  
ILED  
GND  
SOURCE  
Rcomp  
Rsense  
CLED  
Ccomp  
October 2010  
Doc ID 18077 Rev 1  
1/29  
www.st.com  
29  

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