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NSIC2050B: LED Driver, Constant Current Regulator, for A / C Offline Applications

Datasheet: Constant Current Regulator & LED Driver for A/C Off-Line Applications
Rev. 1 (174kB)
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Product Overview
产品说明
The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost-effective solution for regulating current in LEDs (similar to Constant Current Diode, CCD). The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents.
The CCR turns on immediately and is at 20% of regulation with only 0.5 V Vak. It requires no external components allowing it to be designed as a high or low-side regulator.
The 120 V anode-cathode voltage rating is designed to withstand the high peak voltage incurred in A/C offline applications. The high anode-cathode voltage also protects surges common in Industrial and Commercial Signage applications. The CCR comes in thermally robust packages and is UL94-V0 Certified.
特性   优势
     
  • Robust Power Package: 2.3 W, Wide operating voltage range, Immediate turn on, Voltage surge suppressing protecting LEDs, UL94-V0 Certified, SBT (Self Biased Transistor) Technology, Negative Temperature Coefficient, Also available in 30 mA (NSIC2030BT1G) and 20 mA
    (NSIC2020BT1G), These devices are PB-Free, Halogen Free/BFR Free and are RoHS Compliant
 
  • High or Low side control, Simple Battery Charge, Reduce LED binning and therefore inventory, NO EMI
应用   终端产品
  • LED Drive, Battery Charging.
 
  • Architectural lighting - Decorative, Task, Exterior, Strip, Under Counter & Landscape. Display & Signage - Channel letters, Display backlighting, Neon bulb replacements, LED stripes & modules. Computing and Industrial - Indicator lamps, Backlights, Appliance lighting.
  • Automotive Applications - Consult Factory
技术文档及设计资源
设计注释 (7) 数据表 (1)
培训教材 (3) 封装图纸 (1)
应用注释 (10) 视频 (4)
仿真模型 (3) 评估板文档 (13)
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
CCR120PS3AGEVB Active
Pb-free
120V CCR Driver Evaluation Board for LED lighting solutions
CCR120PS3GEVK Active
Pb-free
120V Constant Current Regulators LED lighting solution Evaluation Kit
CCRACGEVB Active
Pb-free
NSIC Family of Constant Current Regulators Devices Evaluation Board
Avnet (2015-07-09) : 1
Mouser (2015-07-09) : 2
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 1
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 2
供货情况和样品
产品
状况
Compliance
具体说明
封装
MSL*
容器
预算价格 (1千个数量的单价)
类型
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类型
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NSIC2050BT3G Last Shipments
Pb-free
Halide free
LED Driver, Constant Current Regulator, for A / C Offline Applications SMB-2 403A-03 1 Tape and Reel 2500  
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : Contact Factory
Arrow   (Sat Jul 11 21:27:20 MST 2015) : 17500
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