ML4824CS1中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
ML4824CS1 |
參數(shù)屬性 | ML4824CS1 封裝/外殼為16-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC) > PFC(功率因數(shù)校正);產(chǎn)品描述:IC PFC CTR AV CURR 76KHZ 16SOIC |
功能描述 | Power Factor Correction and PWM Controller Combo |
文件大小 |
150.37 Kbytes |
頁面數(shù)量 |
16 頁 |
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) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-27 20:00:00 |
ML4824CS1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:
ML4824CS1
- 制造商:
onsemi
- 類別:
集成電路(IC) > PFC(功率因數(shù)校正)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 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:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC PFC CTR AV CURR 76KHZ 16SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
NA/ |
14008 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
ON SEMI |
N/A |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
ON SEMI |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
FAIRCILD |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
FAIRCHILD |
2022 |
SOP |
5280 |
原廠原裝正品,價格超越代理 |
詢價 | ||
FAIRCHILD |
22+ |
SOP-16 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
FAIRCHILD/仙童 |
24+ |
SOP |
12320 |
原裝正品 力挺實單 |
詢價 | ||
ON SEMI |
23+ |
N/A |
3 |
正規(guī)渠道,只有原裝! |
詢價 | ||
FAIRCHILD |
24+ |
SOP |
12000 |
進口原裝正品現(xiàn)貨 |
詢價 | ||
onsemi |
24+ |
16-SOIC(0.295 7.50mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 |