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NCL30170: 用于功率因数校正和精确恒定电流调节的直接交流驱动 LED 驱动器

Datasheet: Direct AC Drive LED Driver for Power Factor Correction and Precise Constant Current Regulation
Rev. 1 (273kB)
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NCL30170 是一款线性调节恒定电流 LED 控制器,用于智能照明和切相调光应用。该控制器使用安森美半导体的专属自动换向拓扑结构管理多个串联的 LED 电流,且具有较高的 CC 准确度和卓越的 PF 和 THD 性能。 该器件提供了较宽的模拟调光范围,具有线性调光曲线和待机模式下较低的电流消耗。在切相调光应用中,输入电流整形调制提供了良好的功率因数和卓越的调光器兼容性。自偏置高电压稳压器提供稳定的集成电路偏置电压和快速启动时间。NCL30170 具有若干保护功能,如高温关断、输入过电压保护、感应电阻短路保护和 LED 过电流限制,可实现系统高可用性。
特性   优势
     
  • Accurate LED CC regulation: <±1%
 
  • Excellent Light Uniformity
  • Workable for Constant Power regulation
 
  • Flexible Design
  • Selectable LED Channel counts
 
  • Easy Power Scalability 5~300 W
  • High PF & Low THD : >0.99 / <10%
 
  • Overpass global standard
  • Proprietary Active Phase-Cut Dimmer Control Technique
 
  • Excellent Phase-cut dimmer Compatibility
  • Wide Analog Dimming range: 5~100%
 
  • Flexible Smart Lighting Design
  • HV Startup Current Source
 
  • Fast start up & Low eBOM
  • Protections - Input Over Voltage Protection - RCS Short Protection - Thermal Shutdown
 
  • High System Reliability
应用   终端产品
  • LED Light
    - Non-Dimming, Phase-Cut Dimming
    - Analog Dimming (0-10)
 
  • LED Light - PAR, Down, Tube, Flat, Ceiling, Flood, High Bay, Street Light
Availability & Samples
Specifications
Interactive Block Diagram
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
NCL30170ADR2G Active
Pb-free
Halide free
NCL30170, HVDIM - Analog Dimming 0 - 3 V SOIC-10 751EE 3 260 Tape and Reel 2500 $0.5133
NCL30170BDR2G Active
Pb-free
Halide free
NCL30170, LVDIM - Analog Dimming 0 - 1.5 V SOIC-10 751EE 3 260 Tape and Reel 2500 $0.5133
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : 13 to 16

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
VI Min (V)
VI Max (V)
VO Max (V)
IO Max (mA)
fSW Typ (kHz)
Package Type
NCL30170ADR2G  
 $0.5133 
Pb
H
 Active   
Linear
20.5
560
< VI Max
Linear regulation
Linear
SOIC-10
NCL30170BDR2G  
 $0.5133 
Pb
H
 Active   
Linear
20.5
560
< VI Max
Linear regulation
Linear
SOIC-10
外形
751EE   
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