MAX8722C

Low-Cost CCFL Backlight Controller

High-Efficiency, IC-Optimized CCFL Controller for Portable Applications

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Part Details

  • Synchronized to Resonant Frequency
    • Longer Lamp Life
    • Guaranteed Striking Capability
    • High Power to Light Efficiency
  • Wide Input Voltage Range (4.6V to 28V)
  • Input-Voltage Feed-Forward for Excellent Line Rejection
  • Accurate Dimming Control with Analog Interface
  • 10:1 Dimming Range
  • Adjustable Accurate DPWM Frequency with Sync Function
  • Adjustable Lamp Current Rise and Fall Time
  • Secondary Voltage Limit Reduces Transformer Stress
  • Lamp-Out Protection with Adjustable Timeout
  • Secondary Overcurrent Protection with Adjustable Timeout
  • Low-Cost, 24-Pin QSOP Package
MAX8722C
Low-Cost CCFL Backlight Controller
MAX8722C: Typical Operating Circuit
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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers
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