NCL30100: LED Driver Controller, Fixed, Off Time, Switch Mode

Description: The NCL30100 is a compact switching regulator cont...
  • The NCL30100 is a compact switching regulator controller intended for space constrained constant current high brightness LED driver applications where high efficiency and small size are important. The controller is based on a peak current, quasi fixed off time control architecture optimized for continuous conduction mode stepdown (buck) operation. This allows the output filter capacitor to be eliminated. In this configuration, a reverse buck topology is used to control a cost effective N-channel MOSFET.
  • Features
  • Quasi-Fixed Off Time, Peak Current Control Method - No Loop Compensation Needed
  • Reverse Buck Switching Topology - N-FET MOSFETs can be used
  • Up to 700 kHz Switching Frequency - Allows smaller inductors
  • Up to 95%+ Efficiency
  • No Output Capacitor Needed
  • Vcc Operation from 6.35-18 V
  • -40 to 125 °C
  • Applications
  • Low Voltage Halogen LED Replacement (MR-16)
  • LED Light Bars
  • LED Track Lighting
  • Landscape Lighting
  • Transportation Lighting
  • Outdoor Area Lighting
  • End Products
  • LED Based General Lighting
  • LED Channel Lettering
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LED Driver Controller, Fixed, Off Time, Switch Mode
  • 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
  • Digikey:>1K
  • Mouser:>1K
  • PandS:<1K
  • Packages
  • Topology: Step-Down 
  • VI Min (V): 6.65 
  • VI Max (V): 18 
  • VO Max (V):
  • IO Max (mA): 1200 
  • fSW Typ (kHz): Up to 700 
  • Package Type: TSOP-6 
  • ON Semiconductor Full Web Site