AC-DC LED Drivers | FL7740

PWM 控制器，恒定电压，初级侧调节实现功率因数校正

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FL7740 使用差分动态功能提供准确的 CV（恒定电压）调节，以最大程度降低线路和负载转换条件下的输出电压超射和下冲。智能照明应用的待机功耗为 0.3 W，功率因素大于 0.9，即使为了宽输出功率可伸缩性而启用 PF 优化器时的半负载条件下也是如此。

  • Smart Lighting AC-DC Power
  • Lighting Driver
  • AC-DC Adapters, TVs, Monitors
  • Lighting
  • TV
  • Internal start up JFET
  • Accurate primary side regulation technique
  • Dynamic CV regulation
  • PF optimizer

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Reference Price

FL7740MX

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CAD Model

Pb

A

H

P

SOIC-10

751EE

1

260

REEL

2500

Y

CV PSR PFC Flyback

18

24

17.8

385

65

$0.4805

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