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NSIC2030B: LED 驱动器,恒流稳流器,用于 A / C 离线应用

Datasheet: Constant Current Regulator and LED Driver for A/C Off-line Applications
Rev. 1 (174kB)
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该线性恒流稳流器 (CCR) 是一款简单、经济和耐用的器件,适用于为调节 LED 中的电流提供经济高效的方案(与恒流二极管 CCD 类似)。该 CCR 基于自偏置晶体管 (SBT) 技术,在较宽的电压范围内调节电流。它使用负温度系数来保护 LED 在极端电压和电流下不会发生热崩溃。该 CCR 将立即开启,35% 调节时仅使用 0.5 V Vak。它无需外部部件,因此可设计用作高压侧或低压侧稳压器。120 V 阳极-阴极电压额定值可承受离线交流应用中出现的高峰值电压。高阳极-阴极电压还可保护工业和商业标志应用中常见的浪涌。该 CCR 采用耐高温封装,已获得 UL94-V0 认证。
特性   优势
     
  • Robust Power Package: 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 50 mA (NSIC2050BT3G) and 20 mA
    (NSIC2020BT3G), 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
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
CCR230PS3AGEVB Active
Pb-free
Constant Current Regulator Driver Evaluation Board for LED Lighting Solutions, 230 V
CCRACGEVB Active
Pb-free
NSIC Family of Constant Current Regulators Devices Evaluation Board
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
外形
类型
Temperature
类型
数量
NSIC2030BT3G Obsolete
Pb-free
Halide free
NSIC2030B SMB-2 403A-03 1 260 Tape and Reel 2500  
市场订货至交货的时间(周) : Contact Factory
外形
403A-03   
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NCV7685  12-Channel Linear Current Driver for Automotive LED Lighting

  • Twelve current sources with global current setting up to 60 mA and diagnostics
  • Independent PWM duty cycle control via I2C for each channel
  • Operates as stand-alone or MCU-controlled, and with optional external MOSFET ballast transistor

NCV7683  8-Channel Linear Current Driver for Automotive LED Lighting

  • Eight current sources with global current setting up to 100 mA and diagnostics
  • Global PWM duty cycle setting or configurable sequencing
  • Works standalone without MCU and with optional external MOSFET ballast transistor

精选视频
Advantages of Constant Current Regulators (CCR) in Driving LEDs
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