AC-DC LED Drivers | FL7740

PWMコントローラ、定電圧、力率補正用プライマリ・サイド・レギュレーション

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Overview

FL7740は、動的機能の細分化によりCV（定電圧）レギュレーションの精度を高め、活線および負荷過渡状態での出力電圧のオーバーシュートやアンダーシュートを最小化します。スタンバイ電力はスマート照明アプリケーションで0.3 W未満、PFオプティマイザを有効化した場合の力率は半負荷状態でも0.9より高く、出力電力スケーラビリティの範囲を広げます。

  • Smart Lighting AC-DC Power
  • AC-DC Adapters, TVs, Monitors
  • Lighting Driver

  • Lighting
  • TV

  • Internal start up JFET
  • Accurate primary side regulation technique
  • Dynamic CV regulation
  • PF optimizer

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MSL Temp (°C)

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VI Min (V)

VI Max (V)

VO Max (V)

IO Max (mA)

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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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信頼性データ

Die Related Summary Data

Device: FL7740MX

Equivalent to wafer fab process: 32

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

32

1

1989480587

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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