AL5809-15P1-7

The AL5809 is a constant current linear LED driver and provides a cost-effective two pin solution. It has an excellent temperature stability of 20 ppm/°C and current accuracy ±5% regulated over a wide voltage and temperature range. The AL5809 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 AL5809 turns on immediately and can swing from 2.5V up to 60V enabling drive long LED chains. The floating ground, 60V voltage rating between input and output pins designed to withstand the high peak voltage incurred in offline applications.The AL5809 is available in thermally robust package POWERDI-123 or SOD-123 package.

• Robust power package up to 1.2W for POWERDI-123
• -40°C to +125°C temperature range
• ±5% LED current tolerance over temperature
• (15mA, 20mA, 30mA, 40mA, 50mA, 60mA, 90mA, 120mA, and 150mA) available in POWERDI-123 package
• (15mA, 20mA, 30mA, 40mA and 50mA) available in SOD-123 package, and other current options available by request
• Constant current with low temperature drift and high power supply rejection ratio
• 2.5V to 60V operating voltage between two terminals.
• Available in PowerDi-123 and SOD-123 in “Green” Molding Compound (No Br, Sb) with Lead-Free Finish/RoHS Compliant