Diodes’ AL5814Q adjustable linear LED driver controller offers excellent temperature stability and output current capability. It works with a wide-input voltage range from 4.5 V to 60 V and drives up to 15 mA output current, which enables it to drive external BJTs or MOSFETs. AL5814Q supports analog dimming by adjusting the voltage on the V_SET pin and PWM dimming with PWM control signal applied on the V_FAULT pin. Thermal foldback is implemented with an external NTC resistor between V_SET and GND. AL5814Q provides LED open protection, undervoltage lockout, and overtemperature protections. It is available in MSOP8-EP package and is automotive compliant, qualified to AECQ101 Grade 1; PPAP capable; and manufactured in IATF16949:2016 certified facilities.