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ML4841CP集成電路(IC)的PFC(功率因數(shù)校正)規(guī)格書PDF中文資料

ML4841CP
廠商型號

ML4841CP

參數(shù)屬性

ML4841CP 封裝/外殼為16-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的PFC(功率因數(shù)校正);產(chǎn)品描述:IC PFC CTR AV CURR 200KHZ 16DIP

功能描述

Variable Feedforward PFC/PWM Controller Combo

文件大小

129.02 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 19:46:00

ML4841CP規(guī)格書詳情

General Description

The ML4841 is a controller for power factor corrected, switched mode power supplies. Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully complies with IEC1000-2-3 specifications. The ML4841 includes circuits for the implementation of a leading edge, average current, “boost” type power factor correction, and a trailing edge, pulse width modulator (PWM).

The PFC frequency of the ML4841 is automatically set at half that of the PWM frequency generated by the internal oscillator. This technique allows the user to design with smaller output components while maintaining the optimum operating frequency for the PFC. An over-voltage compara tor shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting and input voltage brown-out protection.

Features

? Internally synchronized PFC and PWM in one IC

? Low total harmonic distortion

? Reduces ripple current in the storage capacitor between the PFC and PWM sections

? Average current, continuous mode, boost type, leading edge PFC

? High efficiency trailing edge PWM can be configured for

current mode or voltage mode operation

? Average line voltage compensation with brown-out control

? PFC overvoltage comparator eliminates output

“runaway” due to load removal

? Current fed multiplier for improved noise immunity

? Overvoltage protection, UVLO, and soft start

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ML4841CP

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > PFC(功率因數(shù)校正)

  • 包裝:

    卷帶(TR)

  • 模式:

    平均電流

  • 頻率 - 開關(guān):

    200kHz

  • 電壓 - 供電:

    0V ~ 7V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    16-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    16-PDIP

  • 描述:

    IC PFC CTR AV CURR 200KHZ 16DIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ML
99+
DIP16
4
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
FAIRCHILD
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價
ON現(xiàn)貨
2022+
16-DIP
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價
FAIRCHILD/仙童
0928+0932+
DIP16
16564
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家
詢價
2017+
DIP
6528
只做原裝正品假一賠十!
詢價
MICROLINEAR
23+
DIP
11923
詢價
ML
2022
DIP
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價
ML
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
24+
DIP
2700
全新原裝自家現(xiàn)貨優(yōu)勢!
詢價
ST
23+
DIP
16900
正規(guī)渠道,只有原裝!
詢價