NCL2801CFADR2G AC-DC Power Conversion by ON Semiconductor

Critical Conduction Mode (CrM) Power Factor Correction Controller, THD Enhancer

Status: Active
Series: NCL2801
RoHS: Compliant
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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 Semiconductor’s THD enhancer technique. Efficiency and standby power are enhanced with Valley Count Frequency Fold-back (VCFF) method.

Prices starting from US$0.30


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.30
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Logo for Future Electronics Future Electronics US$0.34
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Logo for Avnet America Avnet America US$0.32
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Logo for Avnet Asia Avnet Asia US$0.31
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Logo for Farnell Farnell US$0.32
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Features

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
Benefits
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
Lighting Ballasts (LED, Fluorescent)
End Products
PC Power Supplies
Flat TV

Specifications

Description NCL2801, Soft/Fast OVP, Vcc=10.5V, DRE, BO, Line Range Detection
Compliance Pb-free Halide free
PFC Mode CRM
Frequency Operation Variable
Control Mode Current Mode
Topology Step-Up
fSW Typ (kHz) Variable
VCC Max (V) 27
Drive Cap. (mA) 500 / 800
UVLO (V) 10.5
Latch No
UVP Yes
Inhibition No
Package Type SOIC-8

Alternative Descriptions

ON Semiconductor, NCL2801CFADR2G | RS
Enhanced, High-Efficiency Power Factor Controller For Lighting/Reel |Onsemi NCL2801CFADR2G | Newark Electronics
Current Mode CrM Power Factor Controller | Future Electronics
High-Efficiency Power Factor CONTRLR 10uA 8-Pin SOIC T/R | Avnet America
PFC CTRL, -40 TO 125DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCL2801CFADR2G?

Additional datasheets, footprints and schematics for NCL2801CFADR2G are listed on our Part Details page. You can also find images and similar parts to NCL2801CFADR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCL2801CFADR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCL2801CFADR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCL2801CFADR2G fall under?

The NCL2801CFADR2G is listed under Power Management > AC-DC Power Conversion > Power Factor Controllers.

Can I view similar or alternative parts?

You can view similar parts to NCL2801CFADR2G when available in the Power Factor Controllers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCL2801CFADR2G you can contact the distributor directly for product support, shipping queries etc.

Is the NCL2801CFADR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCL2801CFADR2G have stock available?

Authorised distributors including RS, Newark Electronics, Future Electronics, Avnet America and Avnet Asia have stock available or on a lead time for NCL2801CFADR2G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for NCL2801CFADR2G often in real-time on the comparison pages.

What if I can't find stock of NCL2801CFADR2G?

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