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Home » NEWEST Products » New by Manufacturer » Cirrus Logic » CS1610A/11A/12A/13A LED Driver ICs - Cirrus Logic
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Cirrus Logic CS1610A/11A/12A/13A LED Driver ICs

Cirrus Logic CS1610A/11A/12A/13A LED Driver ICs

Cirrus Logic CS1610A/11A/12A/13A LED Driver ICs offer leading-edge, trailing-edge, center-cut, and smart digital dimmers to deliver high-efficiency, phase-dimmable, solid-state lighting (SSL) solutions. The CS1610A/11A/12A/13A integrate a critical conduction mode (CRM) boost converter for power factor correction and dimmer compatibility with a constant output current second stage. Adaptive dimmer compatibility algorithms control the boost stage and dimmer compatibility operation to <2% output current. The CS1610A/11A are designed to control a flyback topology while the CS1612A/13A are designed to control a buck topology.


Features
  • Best-in-class dimmer compatibility
    • Leading-edge (TRIAC) dimmers
    • Trailing-edge dimmers
    • Center-cut dimmers
    • Digital dimmers (with integrated power supply)
  • Optimized for ≤25W Input Power
  • Up to 90% efficiency
  • Flicker-free dimming
  • 0% minimum dimming level
  • Quasi-resonant second stage with constant-current output
  • Flyback and buck
  • Fast startup
  • Tight LED Current Regulation: Better than ±5%
  • Primary-side Regulation (PSR)
  • >0.9 Power Factor
  • IEC-61000-3-2 Compliant
  • NEMA SSL6 Compatible
  • Soft Start
  • Protections
  • Output Open/Short
  • Current-sense Resistor Open/Short
  • External Overtemperature Using NTC
Applications
  • Dimmable Retrofit LED Lamps
  • Dimmable LED Luminaries
  • Offline LED Drivers
  • Commercial Lighting
CS1610A/CS1611A Block Diagram
Cirrus Logic CS1610A/CS1611A Block Diagram

LED Driver Parts Table

Part Number Description Data Sheet
Parts Table First Previous Next Last

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