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IL3361DH Datasheet LED Driver

Manufacturer: Integral

Overview: IL3361D/ IL3361DH/ IZ3361 LED Driver with Average-Mode Constant Current Control (functional analog HV9961 Supertex Inc.) The IL3361 is an average current, mode control LED driver IC operating in a constant off-time mode. This control IC does not produce a peak-to-average error, and therefore greatly improves accuracy, line and load regulation of the LED current without any need for loop compensation or high-side current sensing. The output LED current accuracy is ±3%. The IL3361 can be powered from an 8.0 - 450 VDC supply. The output current can be programmed by an internal 272 mV reference, or controlled externally through a 0 - 1.5 V dimming input.

Download the IL3361DH datasheet PDF. This datasheet also includes the IL3361D variant, as both parts are published together in a single manufacturer document.

Datasheet Details

Part number IL3361DH
Manufacturer Integral
File Size 272.60 KB
Description LED Driver
Download IL3361DH Download (PDF)

Key Features

  • Fast average current control.
  • Programmable constant off-time switching.
  • Linear dimming input.
  • PWM dimming input.
  • Output short circuit protection.
  • Ambient operating temperature -40oC to +125oC.
  • Pin-compatible with the IL9910 IC.