Datasheet4U Logo Datasheet4U.com

NCL30486B - Dimmable Power Factor Corrected LED Driver

Datasheet Summary

Description

This pin is used for analog control of the output current.

Applying a voltage varying between VDIM(EN) and VDIM100 will dim the output current from 0% to 100%.

Features

  • High Voltage Startup.
  • Quasi.
  • resonant Peak Current.
  • mode Control Operation.
  • Primary Side Feedback.
  • CC / CV Accurate Control Vin up to 320 V rms.
  • Tight LED Constant Current Regulation of ±2% Typical.
  • Digital Power Factor Correction.
  • Analog and Digital Dimming.
  • Dimming Standby Mode (Dim CV Mode).
  • Standby Mode.
  • Cycle by Cycle Peak Current Limit.
  • Wide Operating VCC Range.

📥 Download Datasheet

Datasheet preview – NCL30486B

Datasheet Details

Part number NCL30486B
Manufacturer ON Semiconductor
File Size 289.39 KB
Description Dimmable Power Factor Corrected LED Driver
Datasheet download datasheet NCL30486B Datasheet
Additional preview pages of the NCL30486B datasheet.

📁 Similar Datasheet

Other Datasheets by ON Semiconductor
  • NCL30488 - LED Driver
  • NCL30000 - Power Factor Corrected Dimmable LED Driver
  • NCL30001 - High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver
  • NCL30030 - Combination Power Factor Correction and Quasi-Resonant Flyback Controllers
  • NCL30051 - PFC and Half-Bridge Resonant Combo Controller
  • NCL30060 - High PF Offline Single Stage LED Driver
  • NCL30073 - Current-Mode PWM Controller
  • NCL30076 - Quasi-Resonant Buck Controller

Full PDF Text Transcription

Click to expand full text
Dimmable Power Factor Corrected LED Driver Product Preview NCL30486B The NCL30486B is a power factor corrected flyback controller targeting isolated constant current LED drivers. The controller operates in a quasi−resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, its biasing and for an optocoupler. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design.
Published: |