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Description
AL5809Q
AUTOMOTIVE COMPLIANT 60V Two Terminal Constant Current LED Driver PowerDI
Pin Assignments
The AL5809Q is a constant current linear LED driver that provides a cost-effective two-pin solution to LED driving. It has an excellent temperature stability of 20ppm/°C with tight ±5% current accuracy over a wide voltage and temperature range. The AL5809Q comes in various fixed output current versions removing the need for external current setting resistors creating a simple solution for the linear driving of LEDs. It supports both the high-side and low-side driving of LED chains.
The AL5809Q turns on immediately and operates with a voltage across its terminals varying from 2.5V up to 60V, enabling it to drive long LED chains.