ML4827中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
ML4827規(guī)格書詳情
General Description
The ML4827 is a controller for power factor corrected, switched mode power supplies, that includes circuitry necessary for conformance to the safety requirements of UL1950. A direct descendent of the industry-standard ML4824-1, the ML4827 adds a TriFault Detect? function to guarantee that no unsafe conditions may result from single component failure in the PFC. 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 IEC1000-3-2 specification.
特性 Features
? Pin-compatible with industry-standard ML4824-1
? TriFault Detect? to conform to UL1950? requirements
? Available in 50 or 74 max duty cycle versions
? Low total harmonic distortion
? Reduces ripple current in the storage capacitor between the PFC and PWM sections
? Average current, continuous boost 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 gain modulator for improved noise immunity
? Overvoltage protection, UVLO, and soft start
產(chǎn)品屬性
- 型號：
ML4827
- 制造商：
MICRO-LINEAR
- 制造商全稱：
MICRO-LINEAR
- 功能描述：
Fault-Protected PFC and PWM Controller Combo
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
25+ |
SOIC-16 |
11528 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
Fairchild |
22+ |
- |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
FAIRCHILDSEMICONDUCTOR |
2450+ |
NA |
9850 |
只做原廠原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
ML |
25+ |
DIP |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
24+ |
5000 |
公司存貨 |
詢價 | ||||
onsemi(安森美) |
25+ |
SOIC-16 |
11580 |
正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊 |
詢價 | ||
FAIRCHILDSEMICONDUCTOR |
23+ |
NA |
1000 |
電子元器件供應(yīng)原裝現(xiàn)貨. 優(yōu)質(zhì)獨立分銷。原廠核心渠道 |
詢價 | ||
FSC |
24+ |
(SOP) |
641 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
FSC/ON |
23+ |
原包裝原封 □□ |
1000 |
原裝進口特價供應(yīng) 特價，原裝元器件供應(yīng)，支持開發(fā)樣品 更多詳細咨詢 庫存 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOP16 |
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 |
