NCP1680D中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
NCP1680D規(guī)格書詳情
Features
? Totem Pole PFC Topology Eliminates Input Diode Bridge Enabling
Very High Efficiency & Compact Design
? AC Line Monitoring Circuit & AC Phase Detection
? Brownout Detection
? Critical Conduction Mode (CrM) Operation
? Discontinuous Conduction Mode (DCM) with Valley Turn On under
Light Load Conditions
? Frequency Foldback in DCM with 25 kHz Minimum Frequency
? Digital Loop Compensation
? Simplified Valley Sensing
? Novel Current Limit Scheme Eliminates the Needs for Hall Effect
Sensors
? Soft Skip Mode with a Skip Flag for Optimizing Light Load
Performance
? Near Unity Power Factor in All Operating Modes
? PFCOK Indicator
Safety Features
? Soft and Fast Overvoltage Protection
? 2?Level Latch Input for OVP & OTP
? Bulk Undervoltage Protection
? Internal Thermal Shutdown
? Cycle?by?Cycle Current Limit
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MIC |
1948+ |
SOT89 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ON SEMICONDUCTOR |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 | ||
ON |
22+ |
4-XDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ON |
21+ |
NA |
3000 |
進口原裝 假一罰十 現(xiàn)貨 |
詢價 | ||
ON Semiconductor |
22+ |
4XDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ON |
6000 |
面議 |
19 |
SOP8 |
詢價 | ||
onsemi(安森美) |
2021+ |
XDFN-4 (1x1) |
499 |
詢價 | |||
ON/安森美 |
23+ |
XDFN4 |
9000 |
原裝正品實單必成 |
詢價 | ||
ON Semiconductor |
21+ |
4XDFN |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ON(安森美) |
23+ |
標準封裝 |
8000 |
正規(guī)渠道,只有原裝! |
詢價 |
