L6585DETR

更新时间： 2024-11-28 12:03:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器开关式稳压器或控制器电源电路开关式控制器功率因数校正
页数	文件大小	规格书
33页	2070K
描述
Combo IC for PFC and ballast control

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L6585DETR 技术参数

L6585DE

Combo IC for PFC and ballast control

Features

■ PFC section

– transition mode PFC with over-current

protection

– over-voltage protection

– feedback disconnection

– under-voltage lockout

– PFC choke saturation detection

– THD optimizer

SO-20

– programmable and precise end-of-life

protection compliant with all ballast

configurations

■ Half-bridge section

– smart hard switching detection

– fast ignition voltage control with choke

saturation detection

– preheating and ignition phases

independently programmable

– 3 % oscillator precision

– 1.2 µs dead time

– half-bridge over-current control

Figure 1.

Block diagram

April 2009

Rev 2

1/33

www.st.com

12 3 4 5 6 7...33

中文翻译

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