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onsemi / AC-DC PFC Controllers (Power Factor Correction)

NCL2801CDADR2G

onsemi NCL2801CDADR2G (Power Management - AC/DC PFC Controller (Power Factor Correction)) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.

New & Original Prototype to volume sourcing
COMPONENT PROFILE
SOIC-8 generic package illustration, not a part-specific image

Isometric preview; switch to top or 3D.

SOIC-8 · Generic package illustration

Based on the catalogue package field; not verified for this part. Check manufacturer documentation for dimensions, polarity and pinout.View part documentation ↓
Package reference · Not a dimension drawing
Package
SOIC-8

Product overview

onsemi NCL2801CDADR2G (Power Management - AC/DC PFC Controller (Power Factor Correction)) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.

Manufacturer
onsemi
Part number
NCL2801CDADR2G
Category
AC-DC PFC Controllers (Power Factor Correction)
Package
SOIC-8
Packaging
Tape & Reel
Condition
New & Original
Compliance
RoHS Compliant
Lifecycle
Confirm with manufacturer
Lead time / MOQ
Confirm with quotation

Technical parameters

42 parameters

Construction

FB 1 Feedback Pin −
0.3, +9 V
MULT 3 Multiplier Input pin −
0.3, +9 V
CS 4 CS Pin −
0.3, +9 V
PD Power Dissipation and Thermal Characteristics
300 mW
Rqja Maximum Power Dissipation @ TA = 70°C
180 C/W
MSL Moisture Sensitivity Level
1 −
ESD Capability, HBM model (Note 4)
> 2000 V
ESD Capability, Machine Model (Note 4)
> 200 V
ESD,CDM
1000 V
VCS_OCP_HL(th) [**A]&[**C] Options
0.58 V
VCS_OVS_HL(th) [**A]&[**C] Options
0.87 V
tLEB,OVS Leading edge Blanking Time for Overstress
100 ns
tOCP DRV low
40 ns
tWDG(OS) Watch Dog Timer in “OverStress” Situation
800 ms
VCL(pos) ZCD positive clamp (VCC = 12 V, IZCD = 5 mA)
12.9 V
tZCD (VZCD < VZCD (th )L ) to (DRV high)
80 ns
tSYNC Minimum ZCD Pulse Width (Guaranteed by Design)
60 ns
tWDG
200 ms
IZCD,pu
1 mA
Kmult
0.38 1/V
Kmult,HL
0.24 1/V
Kmult,LL
0.80 1/V
Kmult,Ratio
3.3
Koffset
0.140
Koffset_nld
0.075
Vmult_max
3.2 V
tON,max,A,2 @ VCTRL = 4.50
30 ms
tON,max,A,1 @ VCTRL = 0.55
5 ms
IRCS
1.0 mA
VRCS,REF,1
50 mV
VRCS,REF,2
230 mV
VRCS,REF,3
460 mV
VRCS,REF,4
790 mV

Performance

Driver Current
3) mA
TJ,max Maximum Junction Temperature
150 °C
TS,max Storage Temperature Range −6
5 to 150 °C
TL,max Lead Temperature (Soldering, 10s)
300 °C
tLEB,OCP Leading edge Blanking Time for current control
200 ns
VZCD(th)H Zero Current Detection, VZCD rising
750 mV
VZCD(th)L Zero Current Detection, VZCD falling
250 mV
IZCD,bias ZCD pin input leakage current
250 nA
Imult_pd Current pull−down on Mult pin
280 nA

Specifications & documentation

Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.

Frequently asked questions

Common pre-quotation questions and selection notes to help you verify key parameters and sourcing before requesting a quote.

How do I verify the part is genuine / avoid counterfeit?

Buy only from authorized or franchised channels. On receipt, check: (1) laser-etched markings that solvent will not remove; (2) batch / lot code consistent between label and device; (3) original reel or tube packaging; (4) request traceability documents (CoC, date code). For critical parts, third-party X-ray / decapsulation testing is recommended.

How do I read the markings / date code on a chip?

Most active ICs use a 4-digit date code YYWW (year + week, e.g. 2345 = 2023 week 45). The top mark is manufacturer logo + base part number + lot code. For SMD code lookup, search by "marking code + package" on AllDataSheet / Octopart / LCSC.

What does the package code mean (TO-220, SOT-23, QFP…)?

Package codes describe the physical form factor and pin layout — critical when sourcing, because electrically equivalent parts in different packages will not fit the PCB. Common: TO-220 (3-terminal power), SOT-23 (3-pin small signal), DIP / SOIC (through-hole / SMD ICs), QFP / QFN (MCUs, processors).

What if my original model is discontinued (EOL / NRND)?

Three options: (1) the manufacturer’s recommended replacement; (2) franchised distributor legacy stock; (3) a functionally compatible cross-brand part — provided pinout and key parameters match. Always evaluate on a real board before mass swap.

What is the minimum order quantity (MOQ) and lead time?

We support both sample and volume orders. Minimum order quantity, stock availability and lead time are confirmed per inquiry — tell us your model and quantity and we will quote. Sample quantities for design validation are supported.

Can I get the datasheet and samples?

The full datasheet is linked on this page. For parts without a direct datasheet, we can locate the manufacturer document on request. Sample requests are supported — contact us with your model and quantity.

Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.