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UL66X - HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER

General Description

The UTC UL66X is a linear constant current IC that need a external power MOSFET.

The output current is determined by the external MOSFET, and constant current accuracy up to ± 4%.

The application scheme is simple and the cost is low.

Key Features

  • Output Current is determined by the external MOSFET.
  • Up to ± 4% Constant Current Accuracy.
  • No EMC Problem.
  • Temperature Compensate.
  • Thermal Shutdown.

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UNISONIC TECHNOLOGIES CO., LTD UL66X Preliminary HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER CMOS IC  DESCRIPTION The UTC UL66X is a linear constant current IC that need a external power MOSFET. The output current is determined by the external MOSFET, and constant current accuracy up to ± 4%. The application scheme is simple and the cost is low. This device also incorporates temperature compensation and thermal shutdown functions.  FEATURES * Output Current is determined by the external MOSFET * Up to ± 4% Constant Current Accuracy * No EMC Problem * Temperature Compensate * Thermal Shutdown  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UL66XL-xx-AF5-R UL66XG-xx-AF5-R Note: xx: Output Voltage, refer to Marking Information.