Diodes Incorporated (Diodes Incorporated) introduced a linear constant current LED driver AL5809, products using a robust double-joint PowerDI-123 package, providing more accurate affordable linear constant current LED driver solutions. AL5809 having up to 1.2W of power, 20ppm / ° C excellent temperature stability and high power supply rejection ratio, providing ± 5% tolerance over a wide temperature range, effective greatly simplify for LED light board, LED lights program strings and low current replaceable lamps and other products.

AL5809 temperature range of -40 ° C to + 125 ° C, the operating voltage range from 2.5V between the two joints to 60V, and offers a variety of fixed output current options, eliminating the external current set resistor. Fixed output current options PowerDI-123 package includes 15mA, 20mA, 30mA, 40mA, 50mA, 60mA, 90mA, 120mA and 150mA; another SOD-123 package, the current output options there 15mA, 20mA, 30mA, 40mA and 50mA .

AL5809 addition to being able to meet the circuit design requirements for streamlined linear regulator (such as eliminating the inductor or an external resistor), it also provides other functions as well as drive the low and high side of the LED light strings ability overtemperature protection. Compared to similar products on the market and discrete circuit design, this simple operation, material costs affordable compact LED driver can provide more accurate and more comprehensive performance.

Diodes Incorporated linear constant current LED driver AL5809 to ten thousand for bulk shipments, providing SOD-123, PowerDI-123 and high current 60-150mA PowerDI-123 variety of package options.