FAN4802MY中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
FAN4802MY |
參數(shù)屬性 | FAN4802MY 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC) > PFC(功率因數(shù)校正);產(chǎn)品描述:IC PFC CTR AV CURR 64KHZ 16SOIC |
功能描述 | PFC/PWM Controller Combination |
文件大小 |
659.78 Kbytes |
頁面數(shù)量 |
24 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-31 11:16:00 |
FAN4802MY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
- 產(chǎn)品編號:
FAN4802MY
- 制造商:
onsemi
- 類別:
集成電路(IC) > PFC(功率因數(shù)校正)
- 包裝:
卷帶(TR)
- 模式:
平均電流
- 頻率 - 開關(guān):
64kHz
- 電壓 - 供電:
11V ~ 22V
- 工作溫度:
-40°C ~ 105°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC PFC CTR AV CURR 64KHZ 16SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Fairchild/ON |
21+ |
16SOIC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ON Semiconductor |
23+ |
16-SOIC |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
FAIRCHILD/仙童 |
22+ |
SOP16 |
10000 |
原裝正品拿貨 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
onsemi |
24+ |
16-SOIC(0.154 3.90mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
FAIRCHILD/仙童 |
22+ |
SOP16 |
3255 |
強勢庫存!原裝現(xiàn)貨! |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOP16 |
90000 |
只做原廠渠道價格優(yōu)勢可提供技術(shù)支持 |
詢價 | ||
FAIRCHIDL |
22+23+ |
SOP16 |
39707 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
Fairchild |
24+ |
原廠封裝 |
2761 |
原裝現(xiàn)貨 |
詢價 | ||
FAI |
24+ |
10 |
詢價 |