- RS庫存編號:
- 186-1229
- 製造零件編號:
- NCL2801CFADR2G
- 製造商:
- onsemi
7500 現貨庫存,可於3工作日發貨。
已增加
單價 个(每带 2500 )
HK$2.823
單位 | Per unit | Per Reel* |
2500 - 2500 | HK$2.823 | HK$7,057.50 |
5000 - 7500 | HK$2.767 | HK$6,917.50 |
10000 + | HK$2.711 | HK$6,777.50 |
* 參考價格 |
- RS庫存編號:
- 186-1229
- 製造零件編號:
- NCL2801CFADR2G
- 製造商:
- onsemi
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
The NCL2801 is a current mode CRM Boost PFC control IC which can provide the best class THD performance over extended operating range utilizing ON Semiconductors THD enhancer technique. Efficiency and standby power are enhanced with Valley Count Frequency Fold-back (VCFF) method.
Valley Count Frequency Foldback
Dynamic Response Enhancer
Soft/Fast OVP
THD Enhancer
Line level feed-forward
Protections - Brown Out - Thermal Shutdown - OVP - Over Current limitation - Pin open/short protection
Wide Vcc (10.5∼28 V) range/ 3 Vcc startup level
OTA Error Amp
Maximize efficiency over wide load range
Lower output undershoot
Lower output overshoot
Improve THD performance
Optimal loop gain in universal input
High System Reliability
Design Flexibility
Easy loop design and lower power loss by higher RFB
Applications
All Off Line Appliances Requiring Power Factor Correction
End Products
Lighting Ballasts (LED, Fluorescent)
Flat TV
PC Power Supplies
Dynamic Response Enhancer
Soft/Fast OVP
THD Enhancer
Line level feed-forward
Protections - Brown Out - Thermal Shutdown - OVP - Over Current limitation - Pin open/short protection
Wide Vcc (10.5∼28 V) range/ 3 Vcc startup level
OTA Error Amp
Maximize efficiency over wide load range
Lower output undershoot
Lower output overshoot
Improve THD performance
Optimal loop gain in universal input
High System Reliability
Design Flexibility
Easy loop design and lower power loss by higher RFB
Applications
All Off Line Appliances Requiring Power Factor Correction
End Products
Lighting Ballasts (LED, Fluorescent)
Flat TV
PC Power Supplies
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
Attribute | Value |
---|---|
Output Current | 800mA |
Input Voltage | 10.5 → 27 V |
Application | PC Power Supplies, Lighting Ballasts (LED, Fluorescent) Flat TV, All Off Line Appliances Requiring Power Factor Correction |
Package Type | SOIC |
Number of Pins | 8 |
Current Rating | (Startup) 60µA |
Power Dissipation | 300mW |