AL5811 Linear LED Driver

Diodes introduces the AL5811 family of simple 60 V, 75 mA Linear LED Drivers

Image of Diodes Incorporated's AL5811 Linear LED DriverThe AL5811 expands Diodes' Linear LED Driver family with a driver optimized to drive lower power LEDs. Like the AL5812, the device's 60 V capability enables it to drive long LED chains (up to 16 white LEDs) while operating from rails as low as 3.5 V. This allows the device to operate with 5 V, 12 V, or 24 V AC/DC, and 48 VDC rails.

The AL5811 operates with the minimal amounts of external components; just a decoupling capacitor and a high value LED current setting resistor. This allows the use of small size and low cost external components, resulting in a small solution footprint.

The accuracy, temperature range, and cost make it ideally suited to cost-sensitive lighting applications.

The AL5811 is available in MSOP-8EP and U-DFN3030-6 thermally enhanced packages which support linear operations over the wide operating voltage range and ambient temperatures.

Features Applications
  • Small footprint, thermally-enhanced surface mount packages
  • High-value current setting resistor RSET
  • 6% initial average LED current accuracy
  • 1 to 60 V output voltage range
  • -40 °C to +125 °C temperature range
  • Signage
  • Secondary side, local LED current regulation
  • Instrument illumination
AL5811 Linear LED Driver
ImageManufacturer Part NumberDescriptionTypeAvailable QuantityBuy Now
IC LED DRIVER LIN DIM 75MA 8MSOPAL5811MP-13IC LED DRIVER LIN DIM 75MA 8MSOPLinear1826 - Immediate
30000 - Factory Stock
IC LED DRIVER LIN DIM 75MA 6DFNAL5811FF-7IC LED DRIVER LIN DIM 75MA 6DFNLinear0
Published: 2013-07-02