NCL30073: LED Driver, Current-Mode PWM Controller for Phase Cut Dimmable LED Applications

Description: The NCL30073 is a highly integrated PWM controller...
  • The NCL30073 is a highly integrated PWM controller capable of delivering a rugged and high performance LED converter in a tiny TSOP−6 package. With a supply range up to 24 V, the controller hosts a 65 kHz switching circuitry operated in peak current mode control. When the voltage on FB pin decreases, the controller enters skip cycle. while limiting the peak current.
  • Features
  • Sequare Nature of Input Current Waveform - Good Phase-Cut Dimmer Compatibility
  • Single Winding Inductor - Low eBOM cost
  • Adjustable Over Power Protection - Max power delivery with good standby power
  • Frequency Foldback down to 26 kHz - High system reliability
  • <30 eBOM counts - Low cost and Low profile LED driver design
  • Applications
  • Phase-Cut Dimming Retrofit Bulbs
  • Phase-Cut Dimming Down Light
  • Phase-Cut Dimming Tubes
  • Phase-Cut Dimming LED Drivers
  • End Products
  • LED Bulb
  • LED Tubes
  • LED Downlight
  • LED Retrofit
  • LED Driver
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    NCL30073SN065T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LED Driver, Current-Mode PWM Controller for Phase Cut Dimmable LED Applications, 65 kHz Fixed-Frequency
  • Package Type: TSOP-6
  • Package Case Outline: 318G-02
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:24,000
  • Specifications
  • Topology: Step-Up/Step-Down/SEPIC 
  • VI Min (V): 20 VAC 
  • VI Max (V): 305 VAC 
  • VO Max (V): 23.9 V - VDRV 
  • IO Max (mA): 300/500 - ISource/Sink 
  • fSW Typ (kHz): 65 
  • Package Type: TSOP-6 
  • ON Semiconductor Full Web Site