E522.84/85/86/87 family devices provide triple linear current controller for LED driving (standalone driver or LED cluster). Diagnostic features are provided to meet automotive requirements, together with a communication... read more


  • Three integrated Linear Current Drivers (3*60mA)
  • Operating input voltage range 5V to 25V, max. 40V
  • Advanced diagnostic features
    - Open / short detection
    - Diagnostic “RUN” bus to link multiple ICs
  • Different start-up voltages for open diagnostics can be chosen: VS=7.5V, 9V, 10V and 15V
  • “Single Lamp” mode disables all LEDs in case of a failure
  • Automotive qualified (AEC-Q100)


Document Description Type
Info Sheet PDF 156 kB
Product Flyer Linear LED Controller PDF 2,1 MB

Application Diagram


  • Automotive LED Lighting, Rear Lamp (e.g. Brake Lamp, Reverse Light, Back Up Light, Rear Fog Light)
  • Turn Indicator Driver
  • Low Current Interior Lighting
  • Body Computer
  • Industrial LED Applications or simple RGB Drivers

Ordering Information

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Part No. TempJunc Range Package Order No.
E522.84 -40°C to +150°C SOIC8EP E52284A80D
E522.85 -40°C to +150°C SOIC8EP E52285A80D
E522.86 -40°C to +150°C  SOIC8EP  E52286A80D 
E522.87 -40°C to +150°C  SOIC8EP  E52287A80D 


Part  No. Description Board type Order No.
E522.8x Master Controllerboard Demoboard K5228x-0001
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