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NCL30086BH: Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting

Datasheet: Analog/Digital Dimmable Power Factor Corrected QRP SCM Controller for LED Lighting
Rev. 0 (370kB)
Product Overview
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The NCL30086BH is a controller targeting isolated and non−isolated “smart−dimmable” constant−current LED drivers. Designed to support flyback, buck−boost, and SEPIC topologies, its proprietary current−control algorithm provides near−unity power factor and tightly regulates a constant LED current from the primary side, thus eliminating the need for a secondary−side feedback circuitry or an optocoupler. Housed in the SOIC10 which has the same body size as a standard SOIC8, the NCL30086BH is specifically intended for very compact space−efficient designs. The device is highly integrated with a minimum number of external components. A robust suite of safety protections is built in to simplify the design. To ensure reliable operation at elevated temperatures, a user configurable current foldback circuit is also provided. In addition, it supports analog and PWM dimming with a dedicated dimming input intended to control the average LED current. Pin−to−pin compatible to the NCL30086, the NCL30086BH provides the same benefits with in addition, an increased resolution of the digital current−control algorithm for a 75% reduction in the LED current quantization ripple.
Features   Benefits
     
  • Constant Current Control with Primary Side Feedback
 
  • No Optocoupler or secondary control circuitry required
  • Power factor correction with low harmonic distortion
 
  • Exceeds industry needs for lighting
  • Precise Current Regulation Accuracy
 
  • No need for binning of LEDs or production trimming
  • Line feedforward for enhanced regulation accuracy
 
  • Improve regulation acrross line variation
  • Wide Vcc operating range
 
  • Supports wide range of LED forward voltages
  • User Programmable Thermal Foldback
 
  • Protects LED driver from overheating under severe conditions
  • Open and Shorted LED/Output Diode Protection
 
  • Enhanced fault handling
  • Wide temperature range of -40 to 125 °C
 
  • Supports outdoor and high temperature environments
  • Dedicated Analog/Digital Dimming control
 
  • Enables smart lighting applications
  • VCC Undervoltage and overvoltage protection
 
  • VCC Undervoltage and overvoltage protection
Applications   End Products
  • Integrated LED Drive Electronics
  • LED Driver
  • Open Frame LED Driver
 
  • LED Bulbs and Tubes
  • LED Light Engines
  • Electronic Control Gear for LED Systems
  • LED Driver Power Supplies and Adapters
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCL30086BHDR2G Active
Pb-free
Halide free
NCL30086BH SOIC-10 NB 751BQ 1 260 Tape and Reel 2500 $0.48
Market Leadtime (weeks) : 17 to 20
ON Semiconductor   (2020-09-02 00:00) : 7,500

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
VI Min (V)
VI Max (V)
VO Max (V)
IO Max (mA)
fSW Typ (kHz)
Package Type
NCL30086BHDR2G  
 $0.48 
Pb
H
 Active   
Step-Up/Step-Down/SEPIC
9.4
26
200
3000
Up to 150
SOIC-10 NB
Case Outlines
751BQ   
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