Diodes Incorporated AL8860Q and AL8861Q Automotive Grade LED Drivers are hysteresis mode DC-DC step-down drivers, designed for driving single or multiple series of the connected LEDs efficiently from a voltage source higher than the LED voltage. Both the AL8860Q and AL8861Q can operate with an input supply from 4.5V to 40V. These devices provide an externally adjustable output current up to 1.5A. Depending upon supply voltage and external components, these DC-DC converters can provide up to 40W of output power.
Features
AEC-Q100 Grade 1 QualifiedWide Input Voltage Range: 4.5V to 40VOutput Current up to 1.5AInternal 40V NDMOS SwitchTypical 5% Output Current AccuracySingle Pin for On/Off and Brightness Control by DC Voltage or PWM SignalAL8860Q: CTRL PinAL8861Q: VSET PinHigh Efficiency (>95%)Up to 1MHz Switching FrequencyOperating Ambient Temperature: -40°C to +125°C
Applications
Automotive Interior LED Lamps
Datasheets
AL8860Q DatasheetPress Releases
Product Announcement
