NCL2801CDADR2G The On Semiconductor NCL2801CDADR2G is a PFC controller designed for high-efficiency lighting applications. It operates within a voltage range of 10.5V to 27V and an extended temperature range.
Mfr Part #:

NCL2801CDADR2G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCL2801CDADR2G is a PFC controller designed for high-efficiency lighting applications. It operates within a voltage range of 10.5V to 27V and an extended temperature range.
Total Stock: 9,975 pcs
$ Price Range: $0.75

NCL2801CDADR2G Available from 5 distributors

Authorised
Non-Authorised

NCL2801CDADR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mode
Mounting Type
Operating Temperature
Operating Voltage
SVHC Present
Supplier Device Package
Supplier Package
Voltage

NCL2801CDADR2G Description

Short technical summary and product information.

The NCL2801CDADR2G from On Semiconductor is an 8-pin PFC controller designed to drive PFC boost stages. It utilizes an innovative Valley Count Frequency Fold-Back (VCFF) method, operating classically in Critical Conduction Mode (CrM) for high load values and transitioning to Discontinuous Conduction Mode (DCM) at lower loads. This approach maximizes efficiency during DCM and light load conditions, minimizing standby losses.

 

Key features include near-unity power factor, peak current control mode, fast line/load transient compensation, brown-out detection, and two-level line feed-forward. The device offers high drive capability (-500 mA / +800 mA) and operates within a VCC range of 10.5 V to 27 V. Safety features such as thermal shutdown, over-voltage protection, and over-current limitation are integrated for robust operation.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, the NCL2801CDADR2G is suitable for applications like PC power supplies, lighting ballasts (LED, Fluorescent), flat TVs, and other off-line appliances requiring power factor correction. Its design incorporates features for robust and compact PFC stages with minimal external components.

NCL2801CDADR2G Quick Information

Product Type: PFC Controller
Canonical Name: NCL2801 Power Factor Controller
Subcategory: Power Factor Correction

NCL2801CDADR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCL2801CDADR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCL2801CDADR2G Features

  • Drives PFC boost stages efficiently.
  • Operates in CrM and DCM modes.
  • Maximizes efficiency at light loads.
  • Supports 10.5V to 27V operating voltage.
  • Packaged in 8-SOIC surface mount.

NCL2801CDADR2G Applications

  • Ideal for LED lighting ballasts.
  • Suitable for PC power supplies.
  • Used in flat TV power systems.
  • Applicable to off-line appliances.

NCL2801CDADR2G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCL2801CDADR2G?

10.5V to 27V.

What is the operating temperature range of the NCL2801CDADR2G?

-40°C to 125°C (junction).

What package is the NCL2801CDADR2G available in?

8-SOIC surface mount.

What is the quiescent current of the NCL2801CDADR2G?

10 µA.

What operating modes does the NCL2801CDADR2G support?

Critical Conduction (CRM) and Discontinuous Conduction (DCM).

Home
Account

Categories