AC-DC LED Drivers | 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

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NCL30170是一款线性稳压恒定电流LED控制器，用于智能照明和切相调光应用。这款控制器使用安森美专有的自动换向拓扑结构管理多个串联LED电流，具备较高的CC稳压准确度和优秀的功率因数、THD 表现。 这款器件能提供较宽的模拟调光范围，具有线性调光曲线和待机模式下低电流消耗。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IC偏置电压和快速启动时间。NCL30170具备多项保护功能，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，大大提高系统可靠性。

  • LED灯
    - 非调光、切相调光
    - 模拟调光（0-10）
  • LED灯具 - PAR 灯、筒灯、管灯、平板灯、吸顶灯、泛光灯、高棚灯、路灯
  • 精确的LED CC调节：<±1%
  • 适用于恒功率调节
  • 可选的LED通道数量
  • 高PF和低THD：>0.99 / <10%
  • 专有主动切相调光器控制技术
  • 宽模拟调光范围：5~100%
  • HV启动电流源
  • 保护 - 输入过压保护 - RCS短路保护 - 热关断

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NCL30170ADR2G

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Active

CAD Model

Pb

A

H

P

SOIC-10

751EE

3

260

REEL

2500

Y

Linear

20.5

560

< VI Max

Linear regulation

Linear

$0.5313

More Details

NCL30170BDR2G

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-10

751EE

3

260

REEL

2500

Y

Linear

20.5

560

< VI Max

Linear regulation

Linear

$0.5564

More Details

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