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ML4803CX-X中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
ML4803CX-X規(guī)格書詳情
GENERAL DESCRIPTION
The ML4803 is a space-saving controller for power factor corrected, switched mode power supplies that offers very low start-up and operating currents. Power Factor Correction (PFC) offers the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply fully compliant to IEC1000-3-2 specifications. The ML4803 includes circuits for the implementation of a leading edge, average current “boost” type PFC and a trailing edge, PWM.
FEATURES
■Internally synchronized PFC and PWM in one 8-pin IC
■Patented one-pin voltage error amplifier with advanced input current shaping technique
■Peak or average current, continuous boost, leading edge PFC (Input Current Shaping Technology)
■High efficiency trailing-edge current mode PWM
■Low supply currents; start-up: 150μA typ., operating: 2mA typ.
■Synchronized leading and trailing edge modulation
■Reduces ripple current in the storage capacitor between the PFC and PWM sections
■Overvoltage, UVLO, and brownout protection
■PFC VCCOVP with PFC Soft Start
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ML |
DIP |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
ML |
1725+ |
DIP18 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ON/安森美 |
標準封裝 |
58998 |
一級代理原裝正品現(xiàn)貨期貨均可訂購 |
詢價 | |||
onsemi |
21+ |
NA |
12000 |
正品專賣,進口原裝深圳現(xiàn)貨 |
詢價 | ||
MICRO LINEAR |
2022 |
DIP |
1245 |
詢價 | |||
ON/安森美 |
23+ |
NA |
6000 |
可訂貨,請確認 |
詢價 | ||
ON/安森美 |
23+ |
NA |
25630 |
原裝正品 |
詢價 | ||
ON/安森美 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢價 | ||
ON |
2022+ |
NA |
8600 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
ML |
23+ |
DIP |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |