Contact us: +44 (0) 1942 671122

Contact us: +44 (0) 1942 671122


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Macroblock Inc. is a leading global supplier of LED drivers with an extensive design capability and experience to maximise LED performance in display and lighting applications. Macroblock LED drivers support high profile customers in applications including: Fine Pitch LED displays, Automotive Lighting  and IoT

Constant Current LED Display Drivers

Applications include:

  • Outdoor Advertising
  • Retail
  • Indoor Viewing
  • Traffic Signs

Features include:

  • Current Gain
  • Brightness Adjustment
  • S-PWM
  • Image Evenness/Stability
  • High Refresh Rate & High Grayscale
  • PrecisionDriveā„¢II
  • Full Colour Depth
  • Low Power Consumption
  • Optimization Of Image At Low Grayscale
  • Smart Power Saving
  • Error Detection
  • LED Open-Short Detection
  • Channel Leakage Current Detection
  • 0-Power Mode

Automotive Lighting

Applications include:

  • Headlamp
  • Rear Lights
  • Interior Lights

Features include:

  • Multi-Topology Control
  • Error Feedback
  • Buck/Boost/Buck-Boost
  • LED Open/Short Circuit Protection
  • Cost-Efficient Circuit Design
  • High Efficiency
  • Reduce EMI Protection Cost
  • Hysteretic PFM
  • Adequate Protection
  • Thermal Fold-back
  • AEC-Q100 Certified

RGB Lighting

Applications include:

  • Headlamp
  • Rear Lights
  • Interior Lights

Features include:

  • Long Wire Data Transfer
  • Grayscale Dimming
  • Error Feedback
  • CLK-Inversion
  • 16-bit SPWM Output
  • Error Report (Bi-Direction Data Transmission)
  • One IC Control Multiple LEDs
  • PWM Generator
  • Highly Integrated Design
  • Reverse Polarity Of Output
  • High Refresh Rate & High Grayscale
  • S-PWM