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ML4803CX-X中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ML |
1725+ |
DIP18 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ON/安森美 |
23+ |
NA |
25630 |
原裝正品 |
詢價(jià) | ||
FSC/ON |
23+ |
原包裝原封□□ |
1701 |
原裝進(jìn)口特價(jià)供應(yīng)QQ1304306553更多詳細(xì)咨詢庫(kù)存 |
詢價(jià) | ||
ON/安森美 |
標(biāo)準(zhǔn)封裝 |
58998 |
一級(jí)代理原裝正品現(xiàn)貨期貨均可訂購(gòu) |
詢價(jià) | |||
ON/安森美 |
NA |
5523 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價(jià) | |||
ML |
23+ |
DIP |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
ON/安森美 |
22+ |
N/A |
5523 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
ML |
DIP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ON/安森美 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
MICROLINEAR |
23+ |
DIP |
11923 |
詢價(jià) |
