Automotive Compliant Two Terminal Constant Current LED Driver
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The AL5809Q is a constant current linear LED driver and provides a cost-effective two pin solution. It offers an excellent temperature stability 20 ppm/°C and the current accuracy ±3% regulated over a wide voltage range. The AL5809 simplifies the design for linear LED drivers allowing it to be designed as a high or low-side constant current regulator without any external components.
The AL5809Q turns on immediately and its 60V Voltage rating between Input and Output pins swing enables it drive long LED chains.
|Compliance (Only Automotive supports PPAP)||Automotive|
|Topology||Linear LED Driver|
|Minimum Supply Voltage (V)||2.5 V|
|Maximum Supply Voltage (V)||60 V|
|Maximum VOUT (V)||60 V|
|Number of Channels||1|
|LED Current Sense Voltage (mV)||N/A mV|
|Output Current (A)||Fixed mA|
|Channel Max. Output Current (mA)||10 to 150 mA|
|Accuracy (%)||5 %|
|Temperature Range (°C)||-40 to 125 °C|