NCL30059: LED Driver, High-Voltage Half-Bridge Controller

Description: The NCL30059B is a self−oscillating high voltage M...
  • The NCL30059B is a self−oscillating high voltage MOSFET driver primarily tailored for LED driver applications using half−bridge topology. LLC and LCC configurations are supported with optimized wide range control offered by the latter for Constant Current (CC) applications. Due to its proprietary 600 V technology, the driver is useful for bulk voltages utilized in 277 VAC lighting applications.
  • Features
  • Wide operating frequency range from 25 kHz to 250 kHz - Wide Input and output driving range
  • Minimum frequency adjust accuracy 3 % - Keeps the converter in the right region & simplifies design
  • 100 ms PFC delay timer - Allows PFC bulk voltage to stabilize before device operation
  • Adjustable Brown-out - Simple PFC association, design flexibility
  • Dead Time − 0.6 µs - Prevents shoot-through currents and allows body diode to discharge
  • Internal 600 V Half bridge gate driver - High Input voltage operating capability - 277/ 305 VAC
  • PSR current regulation ± 2% - Uniform luminous intensity with low eBOM
  • Applications
  • LED Electronic Control Gear
  • LED Driver Power Supplies
  • Power Supplies for LED Signage
  • AC-DC Low Ripple LED Drivers
  • End Products
  • LED Luminaires
  • Technical Documentation & Design Resources
    Availability and Samples
    NCL30059BDR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LED Driver, High-Voltage Half-Bridge Controller, 610 ns Dead-Time
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • Topology: Half-Bridge 
  • VI Min (V): 12 VDC 
  • VI Max (V): 580 VDC 
  • VO Max (V): 16 V Mupper/lower 
  • IO Max (mA): 1 A/ 0.5 A - ISink/Source 
  • fSW Typ (kHz): 245 
  • Package Type: SOIC-8 
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