E522.90/91/92/93 family features independent triple linear high-side current sources for LED driving. Diagnostic features are provided to meet automotive requirements, together with a communication interface “RUN” to link ICs... read more


  • Operating Input Voltage Range 5V to 25V, max. 40V
  • Three independent high-side Current Sources (3*55mA)
  • Parallel Operation for up to 165mA
  • Low Power Standby / Sleep Mode
  • Thermal Management Option per Channel
  • External Reference Voltage / Derating Supported
  • Automotive qualified (AEC-Q100)


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File Description Type
Info Sheet PDF 162 kB
Product Flyer Linear LED Controller PDF 2.13 MB

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File Description
E522.90-93 | Data Sheet

Application Diagram


  • Automotive LED lighting application
    - Rear Lamp (e.g. Brake Lamp, Reverse Light, Back Up Light, Rear Fog Light, Rear Light Module)
  • Driving of OLEDs in cathode to GND topology

Ordering Information

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Part No. TempAmb Range Package Order No.
E522.90 -40°C to +125°C SOIC16N-EP E52290A97D
E522.91 -40°C to +125°C SOIC16N-EP E52291A97D
E522.92 -40°C to +125°C SOIC16N-EP E52292A97D
E522.93 -40°C to +125°C SOIC16N-EP E52293A97D


Part No. Description Board type Order No.
E522.9x LED Slaveboard Red (3x3 red) Demoboard K5229X-0001
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