FDA18N50中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
FDA18N50規(guī)格書詳情
Introduction
This application note describes step-by-step design considerations for a power supply using the FAN480X controller. The FAN480X combines a PFC controller and a PWM controller. The PFC controller employs average current mode control for Continuous Conduction Mode (CCM) boost converter in the front end. The PWM controller can be used in either current mode or voltage mode for the downstream converter. In voltage mode, feed-forward from the PFC output bus can be used to improve the line transient response of PWM stage. In either mode, the PWM stage uses conventional trailingedge duty cycle modulation, while the PFC uses leadingedge modulation. This proprietary leading/trailing-edge modulation technique can significantly reduce the ripple current of the PFC output capacitor.
The synchronization of the PWM with the PFC simplifies the PWM compensation due to the controlled ripple on the PFC output capacitor (the PWM input capacitor). In addition to power factor correction, a number of protection features have been built in to the FAN480X. These include programmable soft-start, PFC over-voltage protection, pulse-by-pulse current limiting, brownout protection, and under-voltage lockout.
產(chǎn)品屬性
- 型號：
FDA18N50
- 功能描述：
MOSFET 500V N-CH MOSFET
- RoHS：
否
- 制造商：
STMicroelectronics
- 晶體管極性：
N-Channel
- 汲極/源極擊穿電壓：
650 V
- 閘/源擊穿電壓：
25 V
- 漏極連續(xù)電流：
130 A 電阻汲極/源極
- RDS（導(dǎo)通）：
0.014 Ohms
- 配置：
Single
- 安裝風(fēng)格：
Through Hole
- 封裝/箱體：
Max247
- 封裝：
Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
23+ |
TO-3P |
10648 |
原廠可訂貨,技術(shù)支持,直接渠道。可簽保供合同 |
詢價(jià) | ||
FSC |
2020+ |
TO-3P |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ON/安森美 |
22+ |
TO-3P |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
FAIRCHILD/仙童 |
24+ |
TO3P |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
onsemi(安森美) |
23+ |
TO3P |
6000 |
誠信服務(wù)，絕對原裝原盤 |
詢價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ONSemi |
2123 |
TO-3P-3L |
5310 |
全新原裝公司現(xiàn)貨
|
詢價(jià) | ||
ON/FSC |
21+ |
TO-3PN |
20155 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
FAIRCHILD |
1822+ |
TO-3PN |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
FAIRCHILD |
23+ |
TO-3P |
89 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) |
