NCL30085: AC-DC功率因数校正的3步可调光准谐振初级端电流模式控制器用于LED照明

NCL30085是一款AC-DC功率因数校正的反激控制器,用于隔离和非隔离降压-升压/SEPIC恒流LED驱动器。该控制器采用准谐振模式以提供最佳能效。由于新颖的控制方法,该器件能严格地对初级端电流进行稳流。这省去了次级端反馈电路、偏置和光耦。该器件集成度高,所需外部元件数极少。内置一系列强固的保护特性以简化设计。该控制器集成3步对数调光,使LED灯泡或灯具能够采用标准壁式开关来进行调光。除了70%和25%的步幅,还提供5%的步幅以支持深度调光应用。

特性
  • Constant Current Control with Primary Side Feedback
  • Precise Current Regulation Accuracy
  • Power Factor Correction with low harmonic distortion
  • 3 dimmable steps of 70%, 25%, and 5% of full current
  • Line Feedforward for Enhanced Regulation Accuracy
  • Wide Vcc operating range
  • User Programmable Thermal Foldback
  • Output LED open and short protection
  • Secondary Diode Short Protection
  • VCC undervoltage and overvoltage protection
  • Wide Temperature range of -40 to 125 °C
  • Auto-recoverable (B-version) and Latched (A-version) fault handling options
优势
  • No optocoupler or secondary control circuitry required
  • No need for binning of LEDs or production trimming for accuracy
  • Exceeds industry requirements for lighting
  • Energy saving dimming with standard wall switch
  • Supports accurate regulation for universal mains applications
  • Simplifies support for a broad range of LED forward voltages with one magnetic design
  • Protects LED driver from overheating in severe situations
  • Robust fault handling of common LED system faults
  • Avoids overheating in fault condition
  • Robust fault handling
  • Supports outdoor and high temperature environments
应用
  • Integrated LED Driver Electronics
终端产品
  • LED Bulbs
  • LED Driver Power Supplies
  • LED Light Engines
  • LED Tubes
  • Electronic Control Gear for LED Systems
设计和开发工具 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCL30085-6-8 EXCEL Design ToolNCL30085 Design Tool (62kB)0Oct, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC-8 Narrow Body751-07 (62.6kB)AK
应用注释 (3)
Document TitleDocument ID/SizeRevisionRevision Date
4 Key Steps to Design a NCL30088-Controlled LED DriverAND9200/D (805kB)2Apr, 2016
Designing a NCL30085-Controlled LED DriverAND9205/D (600kB)0Mar, 2015
NCL30088 and NCL30085 Safety Test ConsiderationAND9204/D (191kB)0Feb, 2015
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Power Factor Corrected Quasi-Resonant Primary Side Current Mode Controller for LED LightingNCL30085/D (310kB)3Apr, 2015
评估板文档 (5)
Document TitleDocument ID/SizeRevisionRevision Date
10 W High Power Factor Isolated LED Driver Evaluation Board User's ManualEVBUM2287/D (1265kB)0Dec, 2014
NCL30085FLYGEVB Bill of Materials ROHS CompliantNCL30085FLYGEVB_BOM_ROHS.pdf (38kB)0
NCL30085FLYGEVB Gerber Layout Files (Zip Format)NCL30085FLYGEVB_GERBER.zip (163kB)0
NCL30085FLYGEVB SchematicNCL30085FLYGEVB_SCHEMATIC.pdf (169kB)0
NCL30085FLYGEVB Test ProcedureNCL30085FLYGEVB_TEST_PROCEDURE.pdf (277kB)0
评估板与开发工具
产品状况Compliance简短说明
NCL30085FLYGEVBActivePb-freePower Factor Corrected 3 Step Dimmable Evaluation Board
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCL30085ADR2GProduct PreviewPb-free Halide freeSOIC-8751-073Tape and Reel2500联系BDTIC
NCL30085BDR2GActivePb-free Halide freeSOIC-8751-073Tape and Reel2500$0.34
订购产品技术参数
ProductTopologyVI Min (V)VI Max (V)VO Max (V)IO Max (mA)fSW Typ (kHz)
NCL30085ADR2GStep-Up/Step-Down Flyback9.4262003000Up to 150
NCL30085BDR2GStep-Up/Step-Down Flyback9.4262003000Up to 150
Power Factor Corrected Quasi-Resonant Primary Side Current Mode Controller for LED Lighting (310kB) NCL30085
NCL30085-6-8 EXCEL Design Tool NCL30085
4 Key Steps to Design a NCL30088-Controlled LED Driver NCL30088
Designing a NCL30085-Controlled LED Driver NCL30085
NCL30088 and NCL30085 Safety Test Consideration NCL30088
NCL30088FLYGEVB
NCL30085FLYGEVB BOM ROHS NCL30085FLYGEVB
NCL30085FLYGEVB GERBER NCL30085FLYGEVB
NCL30085FLYGEVB SCHEMATIC NCL30085FLYGEVB
NCL30085FLYGEVB TEST PROCEDURE NCL30085FLYGEVB
SOIC-8 Narrow Body CM1216