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NCL2801: Current Mode CrM Power Factor Controller

Datasheet: Power Factor Controller, High-Efficiency, Enhanced for Lighting
Rev. 3 (457kB)
Product Overview
»View Material Composition
» Product Change Notification
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.
Features   Benefits
     
  • Valley Count Frequency Foldback
 
  • Maximize efficiency over wide load range
  • Dynamic Response Enhancer
 
  • Lower output undershoot
  • Soft/Fast OVP
 
  • Lower output overshoot
  • THD Enhancer
 
  • Improve THD performance
  • Line level feed-forward
 
  • Optimal loop gain in universal input
  • Protections - Brown Out - Thermal Shutdown - OVP - Over Current limitation - Pin open/short protection
 
  • High System Reliability
  • Wide Vcc (10.5~28 V) range/ 3 Vcc startup level
 
  • Design Flexibility
  • OTA Error Amp
 
  • Easy loop design and lower power loss by higher RFB
Applications   End Products
  • All Off Line Appliances Requiring Power Factor Correction
 
  • PC Power Supplies
  • Lighting Ballasts (LED, Fluorescent)
  • Flat TV
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCL2801LED1GEVB Active
Pb-free
High Precision 200W Power Factor Controller
NCL2801LED2GEVB Active
Pb-free
Deep Dimming 150W LED Driver with NCP13992
Avnet (2020-08-19) : 1
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCL2801CDADR2G Active
Pb-free
Halide free
NCL2801, Soft/Fast OVP, Vcc=12.5V, DRE, BO, Line Range Detection SOIC-8 751-07 1 260 Tape and Reel 2500 $0.2867
NCL2801CDBDR2G Active
Pb-free
Halide free
NCL2801, Soft/Fast OVP, Vcc=12.5V, DRE, BO SOIC-8 751-07 1 260 Tape and Reel 2500 $0.2867
NCL2801CFADR2G Active
Pb-free
Halide free
NCL2801, Soft/Fast OVP, Vcc=10.5V, DRE, BO, Line Range Detection SOIC-8 751-07 1 260 Tape and Reel 2500 $0.2867
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
Avnet   (2020-08-19 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 12,500
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
PFC Mode
Frequency Operation
Control Mode
Topology
fSW Typ (kHz)
VCC Max (V)
Drive Cap. (mA)
UVLO (V)
Latch
UVP
Inhibition
Package Type
NCL2801CDADR2G  
 $0.2867 
Pb
H
 Active   
CRM
Variable
Current Mode
Step-Up
Variable
27
500 / 800
12.5
No
Yes
No
SOIC-8
NCL2801CDBDR2G  
 $0.2867 
Pb
H
 Active   
CRM
Variable
Current Mode
Step-Up
Variable
27
500 / 800
12.5
No
Yes
No
SOIC-8
NCL2801CFADR2G  
 $0.2867 
Pb
H
 Active   
CRM
Variable
Current Mode
Step-Up
Variable
27
500 / 800
10.5
No
Yes
No
SOIC-8
Case Outlines
751-07   
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Featured Video
How to Achieve Low THDi and High Efficiency Over a Wide Operating Range for CrM Boost Controllers
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