首頁(yè)>ML4824>規(guī)格書詳情

ML4824集成電路(IC)的PFC(功率因數(shù)校正)規(guī)格書PDF中文資料

ML4824
廠商型號(hào)

ML4824

參數(shù)屬性

ML4824 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 AVER CURR 76KHZ 16DIP

功能描述

Power Factor Correction and PWM Controller Combo

封裝外殼

16-DIP(0.300",7.62mm)

文件大小

150.37 Kbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡(jiǎn)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(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-15 9:50:00

人工找貨

ML4824價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

ML4824規(guī)格書詳情

GENERAL DESCRIPTION

The ML4824 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 specification. The ML4824 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 device is available in two versions; the ML4824-1 (fPWM = fPFC) and the ML4824-2 (fPWM = 2 x fPFC). Doubling the switching frequency of the PWM allows the user to design with smaller output components while maintaining the best operating frequency for the PFC. An over-voltage comparator 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 brownout protection. The PWM section can be operated in current or voltage mode at up to 250kHz and includes a duty cycle limit to prevent transformer saturation.

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 boost leading edge PFC

■ Fast transconductance error amp for voltage loop

■ High efficiency trailing edge PWM can be configured

for current mode or voltage mode operation

■ Average line voltage compensation with brownout

control

■ PFC overvoltage comparator eliminates output

“runaway” due to load removal

■ Current fed gain modulator for improved noise immunity

■ Overvoltage protection, UVLO, and soft start

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ML4824CP2

  • 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):

    76kHz

  • 電壓 - 供電:

    10.5V ~ 13.2V

  • 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 AVER CURR 76KHZ 16DIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
FAIRCHILDSEMICONDUCTOR
21+
NA
12820
只做原裝,質(zhì)量保證
詢價(jià)
F
23+
DIP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
Fairchild(飛兆/仙童)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
FAIRCHILD
2000
DIP-16P
246
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢
詢價(jià)
FAIRCHILD
17+
DIP16
9988
只做原裝進(jìn)口,自己庫(kù)存
詢價(jià)
FAIRCHILD
02+
DIP16
3400
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
詢價(jià)
FAIRCHILD/仙童
24+
SOP-16
19800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!?
詢價(jià)
Fairchild/ON
22+
16SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
FAI
20+
SOP16
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
Fairchild
24+
原廠封裝
28500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
詢價(jià)