NCL30030: 结合功率因数校正和准谐振反激的AC-DC控制器，优化用于LED照明

这PWM控制器集成功率因数校正和必要的准谐振反激控制器，成就紧凑和极高能效的AC-DC LED驱动器，用于高性能、低纹波的LED照明应用。PFC段利用专有乘法器架构，在采用临界导电模式工作时提供低谐波失真和接近1的功率因数。准谐振电流模式反激段包含专有谷底锁定电路，确保稳定的谷底开关工作，及在切换至频率反走模式之前在低至第4谷底工作，在超过第4谷底时采用最小频率钳位以消除噪声。跳周期模式提供极佳轻载能效，待机能耗极低，非常适合智能照明应用。

特性
  • Proprietary Multiplier Based CrM PFC Stage
  • Bi-Level Line Dependent PFC Boost Voltage
  • Boost Diode Short-Circuit Protection
  • Feedforward Control of PFC loop
  • Adjustable PFC Disable Threshold
  • 700 V Rated High Voltage Startup Circuit
  • Quasi-Resonant Current Mode Flyback Controller
  • Valley Lockout and 4 valley operation
  • Frequency foldback with minum frequency clamp
  • Timer-based overload protection
  • Winding and Output Diode Short−Circuit Protection
  • 4-msec soft start timer
优势
  • Low Hamonic Distortion across line and load
  • Optimizes system efficiency across line voltage
  • Enhanced and simplifies safety compliance
  • Improved transient operation across line and load
  • Supports Intelligent LED Driver Architectures
  • Simplifies Design and reduces bill-of-materials
  • High Efficiency across load
  • Reliable operation without audible noise
  • Enhanced light load efficiency
  • Improved system safety handling
  • Enhanced and simplifies safety compliance
  • Smooth startup behavior
应用
  • Ac-Dc Low Ripple LED Drivers
  • LED Electronic Control Gear
  • LED Driver Power Supplies
  • Power Supplies for LED Signage
终端产品
  • LED Luminaires
  • Medical and Industrial Power Supplies < 250 W
  • <250 W Open Frame Power Supplies
  • Adapters
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Combination Power Factor Correction and Quasi-Resonant Flyback Controllers for LED LightingNCL30030/D (1049kB)1Mar, 2015
封装图纸 (1)
Document TitleDocument ID/SizeRevision
Small Outline Integrated751DT (59.8kB)O
评估板文档 (5)
Document TitleDocument ID/SizeRevisionRevision Date
150 W High Performance LED Driver Evaluation Board User's ManualEVBUM2247/D (2051kB)1
NCL30030GEVB Bill of Materials ROHS CompliantNCL30030GEVB_BOM_ROHS (61kB)8
NCL30030GEVB Gerber Layout Files (Zip Format)NCL30030GEVB_GERBER (640kB)4
NCL30030GEVB SchematicNCL30030GEVB_SCHEMATIC (369kB)5
NCL30030GEVB Test ProcedureNCL30030GEVB_TEST_PROCEDURE (387kB)0
评估板与开发工具
产品状况Compliance简短说明
NCL30030GEVBActivePb-free150W PFC & Quasi-Resonant Flyback Controller optimized for LED Lighting 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）
NCL30030B1DR2GActivePb-free Halide freeSOIC-16 NB751DT1Tape and Reel2500$0.65
NCL30030B2DR2GActivePb-free Halide freeSOIC-16 NB751DT1Tape and Reel2500$0.65
NCL30030B3DR2GActivePb-free Halide freeSOIC-16 NB751DT1Tape and Reel2500$0.65
订购产品技术参数
ProductTopologyVI Min (V)VI Max (V)VO Max (V)IO Max (mA)fSW Typ (kHz)
NCL30030B1DR2GStep-Up Flyback407002104000Up to 150
NCL30030B2DR2GFlyback Step-Up407002104000Up to 150
NCL30030B3DR2GFlyback Step-Up407002104000Up to 150
Combination Power Factor Correction and Quasi-Resonant Flyback Controllers for LED Lighting (1049kB) NCL30030
EVBUM2247/D - 2051 KB NCL30030GEVB
NCL30030GEVB BOM ROHS - 61 KB NCL30030GEVB
NCL30030GEVB GERBER - 640 KB NCL30030GEVB
NCL30030GEVB SCHEMATIC - 369 KB NCL30030GEVB
NCL30030GEVB TEST PROCEDURE - 387 KB NCL30030GEVB
Small Outline Integrated NCL30030
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