NCL30080: Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting

Description: The NCL30080 is a PWM current mode controller targ...
  • The NCL30080 is a PWM current mode controller targeting isolated flyback and non-isolated buck-boost constant current topologies. The controller operates in a quasi-resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to precisely regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler.
  • Features
  • Primary Side Sensing - No opto-coupler or secondary control circuitry
  • Wide Vcc Range - Simplifies support for broad range of LED forward voltages
  • Precise LED Current Regulation of 1% typical - No need for binned forward voltage LEDs or production trimming
  • ∼ 0.9 PF with passive valley fill - Meets US Energystar® Integral LED Bulb Requirements
  • Open and shorted output protection - Robust fault handling
  • Secondary Diode Short Protection - Avoids overheating in fault mode
  • Wide Temperature range of -40 to 125 °C - Supports outdoor and high temperature environments
  • Shorted Current Sense Fault Detection - Robust Fault Handling
  • Input Line Voltage Sensing - Enhanced Regulation Accuracy
  • Auto-recoverable and Latched versions - Flexible Fault Handling
  • Applications
  • Integrated LED Drive Electronics
  • End Products
  • LED Bulbs
  • LED Power Supply Drivers
  • LED Light Engines
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    NCL30080ASNT1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting, , Latching for Critical Faults
  • Package Type: TSOP-6
  • Package Case Outline: 318G-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Mouser:>1K
  • NCL30080BSNT1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting
  • Package Type: TSOP-6
  • Package Case Outline: 318G-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:15,000
  • Packages
    Applications
    Specifications
  • Topology: Flyback 
  • VI Min (V): 9.4 
  • VI Max (V): 26 
  • VO Max (V): 200 
  • IO Max (mA): 2500 
  • fSW Typ (kHz): Up to 150 
  • Package Type: TSOP-6 
  • ON Semiconductor Full Web Site