NCP1680D中文資料安森美半導(dǎo)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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ON Semiconductor |
22+ |
4XDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ON SEMICONDUCTOR |
24+ |
con |
35960 |
查現(xiàn)貨到京北通宇商城 |
詢價 | ||
ON |
22+ |
XDFN4 |
8900 |
英瑞芯只做原裝正品!!! |
詢價 | ||
ON/安森美 |
23+ |
XDFN4 |
9000 |
原裝正品實(shí)單必成 |
詢價 | ||
ON/安森美 |
22+ |
XDFN4 |
18000 |
原裝正品 |
詢價 | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
onsemi |
23+/24+ |
4-XDFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價 | ||
ON |
24+ |
SOIC20 NB LESS PIN 17 & 19 |
25000 |
ON全系列可訂貨 |
詢價 | ||
onsemi(安森美) |
23+ |
SOIC-20-NB |
399 |
10年專業(yè)做電源IC/原裝現(xiàn)貨庫存 |
詢價 | ||
ON |
21+ |
NA |
3000 |
進(jìn)口原裝 假一罰十 現(xiàn)貨 |
詢價 |
